diff --git a/components/ratgdo/__init__.py b/components/ratgdo/__init__.py
index 33b3f59..44e64dc 100644
--- a/components/ratgdo/__init__.py
+++ b/components/ratgdo/__init__.py
@@ -84,13 +84,6 @@ CONF_INPUT_GDO = "input_gdo_pin"
 DEFAULT_INPUT_GDO = (
     "D2"  # D2 red control terminal / GarageDoorOpener (UART1 RX) pin is D2 on D1 Mini
 )
-CONF_INPUT_OBST = "input_obst_pin"
-DEFAULT_INPUT_OBST = "D7"  # D7 black obstruction sensor terminal
-
-CONF_OBST_SLEEP_LOW = "obst_sleep_low"
-
-CONF_DISCRETE_OPEN_PIN = "discrete_open_pin"
-CONF_DISCRETE_CLOSE_PIN = "discrete_close_pin"
 
 CONF_RATGDO_ID = "ratgdo_id"
 
@@ -98,33 +91,11 @@ CONF_ON_SYNC_FAILED = "on_sync_failed"
 
 CONF_PROTOCOL = "protocol"
 
-PROTOCOL_SECPLUSV1 = "secplusv1"
 PROTOCOL_SECPLUSV2 = "secplusv2"
-PROTOCOL_DRYCONTACT = "drycontact"
-SUPPORTED_PROTOCOLS = [PROTOCOL_SECPLUSV1, PROTOCOL_SECPLUSV2, PROTOCOL_DRYCONTACT]
-
-CONF_DRY_CONTACT_OPEN_SENSOR = "dry_contact_open_sensor"
-CONF_DRY_CONTACT_CLOSE_SENSOR = "dry_contact_close_sensor"
-CONF_DRY_CONTACT_SENSOR_GROUP = "dry_contact_sensor_group"
+SUPPORTED_PROTOCOLS = [PROTOCOL_SECPLUSV2]
 
 
 def validate_protocol(config):
-    if config.get(CONF_PROTOCOL, None) == PROTOCOL_DRYCONTACT and (
-        CONF_DRY_CONTACT_CLOSE_SENSOR not in config
-        or CONF_DRY_CONTACT_OPEN_SENSOR not in config
-    ):
-        raise cv.Invalid(
-            "dry_contact_close_sensor and dry_contact_open_sensor are required when using protocol drycontact"
-        )
-    if config.get(CONF_PROTOCOL, None) != PROTOCOL_DRYCONTACT and (
-        CONF_DRY_CONTACT_CLOSE_SENSOR in config
-        or CONF_DRY_CONTACT_OPEN_SENSOR in config
-    ):
-        raise cv.Invalid(
-            "dry_contact_close_sensor and dry_contact_open_sensor are only valid when using protocol drycontact"
-        )
-    #    if config.get(CONF_PROTOCOL, None) == PROTOCOL_DRYCONTACT and CONF_DRY_CONTACT_OPEN_SENSOR not in config:
-    #        raise cv.Invalid("dry_contact_open_sensor is required when using protocol drycontact")
     return config
 
 
@@ -138,12 +109,6 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(
                 CONF_INPUT_GDO, default=DEFAULT_INPUT_GDO
             ): pins.gpio_input_pin_schema,
-            cv.Optional(CONF_INPUT_OBST, default=DEFAULT_INPUT_OBST): cv.Any(
-                cv.none, pins.gpio_input_pin_schema
-            ),
-            cv.SplitDefault(CONF_OBST_SLEEP_LOW, esp32=False, esp8266=True): cv.boolean,
-            cv.Optional(CONF_DISCRETE_OPEN_PIN): pins.gpio_output_pin_schema,
-            cv.Optional(CONF_DISCRETE_CLOSE_PIN): pins.gpio_output_pin_schema,
             cv.Optional(CONF_ON_SYNC_FAILED): automation.validate_automation(
                 {
                     cv.GenerateID(CONF_TRIGGER_ID): cv.declare_id(SyncFailed),
@@ -152,14 +117,6 @@ CONFIG_SCHEMA = cv.All(
             cv.Optional(CONF_PROTOCOL, default=PROTOCOL_SECPLUSV2): cv.All(
                 vol.In(SUPPORTED_PROTOCOLS)
             ),
-            # cv.Inclusive(CONF_DRY_CONTACT_OPEN_SENSOR,CONF_DRY_CONTACT_SENSOR_GROUP): cv.use_id(binary_sensor.BinarySensor),
-            # cv.Inclusive(CONF_DRY_CONTACT_CLOSE_SENSOR,CONF_DRY_CONTACT_SENSOR_GROUP): cv.use_id(binary_sensor.BinarySensor),
-            cv.Optional(CONF_DRY_CONTACT_OPEN_SENSOR): cv.use_id(
-                binary_sensor.BinarySensor
-            ),
-            cv.Optional(CONF_DRY_CONTACT_CLOSE_SENSOR): cv.use_id(
-                binary_sensor.BinarySensor
-            ),
         }
     ).extend(cv.COMPONENT_SCHEMA),
     validate_protocol,
@@ -184,23 +141,6 @@ async def to_code(config):
     cg.add(var.set_output_gdo_pin(pin))
     pin = await cg.gpio_pin_expression(config[CONF_INPUT_GDO])
     cg.add(var.set_input_gdo_pin(pin))
-    if config.get(CONF_INPUT_OBST):
-        pin = await cg.gpio_pin_expression(config[CONF_INPUT_OBST])
-        cg.add(var.set_input_obst_pin(pin))
-
-    cg.add(var.set_obst_sleep_low(config[CONF_OBST_SLEEP_LOW]))
-
-    if config.get(CONF_DRY_CONTACT_OPEN_SENSOR):
-        dry_contact_open_sensor = await cg.get_variable(
-            config[CONF_DRY_CONTACT_OPEN_SENSOR]
-        )
-        cg.add(var.set_dry_contact_open_sensor(dry_contact_open_sensor))
-
-    if config.get(CONF_DRY_CONTACT_CLOSE_SENSOR):
-        dry_contact_close_sensor = await cg.get_variable(
-            config[CONF_DRY_CONTACT_CLOSE_SENSOR]
-        )
-        cg.add(var.set_dry_contact_close_sensor(dry_contact_close_sensor))
 
     for conf in config.get(CONF_ON_SYNC_FAILED, []):
         trigger = cg.new_Pvariable(conf[CONF_TRIGGER_ID], var)
@@ -228,12 +168,7 @@ async def to_code(config):
             version=None,
         )
 
-    if config[CONF_PROTOCOL] == PROTOCOL_SECPLUSV1:
-        cg.add_build_flag("-DPROTOCOL_SECPLUSV1")
-    elif config[CONF_PROTOCOL] == PROTOCOL_SECPLUSV2:
-        cg.add_build_flag("-DPROTOCOL_SECPLUSV2")
-    elif config[CONF_PROTOCOL] == PROTOCOL_DRYCONTACT:
-        cg.add_build_flag("-DPROTOCOL_DRYCONTACT")
+    cg.add_define("PROTOCOL_SECPLUSV2")
     cg.add(var.init_protocol())
 
     # RATGDOComponent::setup() subscribes to door_state
@@ -241,10 +176,3 @@ async def to_code(config):
 
     # Emit observable subscriber count defines after all children register
     CORE.add_job(_emit_subscriber_defines)
-
-    if config.get(CONF_DISCRETE_OPEN_PIN):
-        pin = await cg.gpio_pin_expression(config[CONF_DISCRETE_OPEN_PIN])
-        cg.add(var.set_discrete_open_pin(pin))
-    if config.get(CONF_DISCRETE_CLOSE_PIN):
-        pin = await cg.gpio_pin_expression(config[CONF_DISCRETE_CLOSE_PIN])
-        cg.add(var.set_discrete_close_pin(pin))
diff --git a/components/ratgdo/binary_sensor/__init__.py b/components/ratgdo/binary_sensor/__init__.py
index 5f837ea..b92f2ca 100644
--- a/components/ratgdo/binary_sensor/__init__.py
+++ b/components/ratgdo/binary_sensor/__init__.py
@@ -24,7 +24,6 @@ SensorType = ratgdo_ns.enum("SensorType")
 
 CONF_TYPE = "type"
 TYPES = {
-    "button": SensorType.RATGDO_SENSOR_BUTTON,
     "vehicle_detected": SensorType.RATGDO_SENSOR_VEHICLE_DETECTED,
     "vehicle_arriving": SensorType.RATGDO_SENSOR_VEHICLE_ARRIVING,
     "vehicle_leaving": SensorType.RATGDO_SENSOR_VEHICLE_LEAVING,
diff --git a/components/ratgdo/binary_sensor/ratgdo_binary_sensor.cpp b/components/ratgdo/binary_sensor/ratgdo_binary_sensor.cpp
index a1393ee..dd3969d 100644
--- a/components/ratgdo/binary_sensor/ratgdo_binary_sensor.cpp
+++ b/components/ratgdo/binary_sensor/ratgdo_binary_sensor.cpp
@@ -12,11 +12,6 @@ void RATGDOBinarySensor::setup()
     this->publish_initial_state(false);
 
     switch (this->binary_sensor_type_) {
-    case SensorType::RATGDO_SENSOR_BUTTON:
-        this->parent_->subscribe_button_state([this](ButtonState state) {
-            this->publish_state(state == ButtonState::PRESSED);
-        });
-        break;
 #ifdef RATGDO_USE_VEHICLE_SENSORS
     case SensorType::RATGDO_SENSOR_VEHICLE_DETECTED:
         this->parent_->subscribe_vehicle_detected_state([this](VehicleDetectedState state) {
@@ -44,9 +39,6 @@ void RATGDOBinarySensor::dump_config()
 {
     LOG_BINARY_SENSOR("", "RATGDO BinarySensor", this);
     switch (this->binary_sensor_type_) {
-    case SensorType::RATGDO_SENSOR_BUTTON:
-        ESP_LOGCONFIG(TAG, "  Type: Button");
-        break;
 #ifdef RATGDO_USE_VEHICLE_SENSORS
     case SensorType::RATGDO_SENSOR_VEHICLE_DETECTED:
         ESP_LOGCONFIG(TAG, "  Type: VehicleDetected");
diff --git a/components/ratgdo/binary_sensor/ratgdo_binary_sensor.h b/components/ratgdo/binary_sensor/ratgdo_binary_sensor.h
index e24a528..f2a1c9c 100644
--- a/components/ratgdo/binary_sensor/ratgdo_binary_sensor.h
+++ b/components/ratgdo/binary_sensor/ratgdo_binary_sensor.h
@@ -9,9 +9,8 @@
 namespace esphome::ratgdo {
 
 enum SensorType : uint8_t {
-    RATGDO_SENSOR_BUTTON = 3,
 #ifdef RATGDO_USE_VEHICLE_SENSORS
-    RATGDO_SENSOR_VEHICLE_DETECTED,
+    RATGDO_SENSOR_VEHICLE_DETECTED = 4,
     RATGDO_SENSOR_VEHICLE_ARRIVING,
     RATGDO_SENSOR_VEHICLE_LEAVING,
 #endif
diff --git a/components/ratgdo/protocol.h b/components/ratgdo/protocol.h
index 724fb3a..4aa0373 100644
--- a/components/ratgdo/protocol.h
+++ b/components/ratgdo/protocol.h
@@ -90,12 +90,6 @@ namespace protocol {
 
         virtual void sync();
 
-        // dry contact methods
-        virtual void set_open_limit(bool);
-        virtual void set_close_limit(bool);
-        virtual void set_discrete_open_pin(InternalGPIOPin* pin);
-        virtual void set_discrete_close_pin(InternalGPIOPin* pin);
-
         virtual const Traits& traits() const;
 
         virtual void light_action(LightAction action);
diff --git a/components/ratgdo/ratgdo.cpp b/components/ratgdo/ratgdo.cpp
index a1a0a8c..486164a 100644
--- a/components/ratgdo/ratgdo.cpp
+++ b/components/ratgdo/ratgdo.cpp
@@ -15,15 +15,7 @@
 #include "common.h"
 #include "ratgdo_state.h"
 
-#ifdef PROTOCOL_DRYCONTACT
-#include "dry_contact.h"
-#endif
-#ifdef PROTOCOL_SECPLUSV1
-#include "secplus1.h"
-#endif
-#ifdef PROTOCOL_SECPLUSV2
 #include "secplus2.h"
-#endif
 
 #include "esphome/core/application.h"
 #include "esphome/core/gpio.h"
@@ -80,40 +72,13 @@ void RATGDOComponent::setup()
     ESP_LOGD(TAG, "|    -|     | | | |  |  |  |  |  |  |");
     ESP_LOGD(TAG, "|__|__|__|__| |_| |_____|____/|_____|");
     ESP_LOGD(TAG, "https://paulwieland.github.io/ratgdo/");
-
-    this->subscribe_door_state([this](DoorState state, float position) {
-#ifdef RATGDO_USE_VEHICLE_SENSORS
-        if (this->last_door_state_for_presence_ != DoorState::UNKNOWN && state != DoorState::CLOSED && !this->flags_.presence_detect_window_active) {
-            this->flags_.presence_detect_window_active = true;
-            this->set_timeout(
-                TIMEOUT_PRESENCE_DETECT_WINDOW, PRESENCE_DETECT_WINDOW,
-                [this] { this->flags_.presence_detect_window_active = false; });
-        }
-
-        if (state == DoorState::CLOSED) {
-            this->set_timeout(
-                TIMEOUT_PRESENCE_DETECT_WINDOW, PRESENCE_DETECT_WINDOW_AFTER_CLOSE,
-                [this] { this->flags_.presence_detect_window_active = false; });
-        }
-
-        this->last_door_state_for_presence_ = state;
-#endif
-    });
 }
 
 // initializing protocol, this gets called before setup() because
 // its children components might require that
 void RATGDOComponent::init_protocol()
 {
-#ifdef PROTOCOL_SECPLUSV2
     this->protocol_ = new secplus2::Secplus2();
-#endif
-#ifdef PROTOCOL_SECPLUSV1
-    this->protocol_ = new secplus1::Secplus1();
-#endif
-#ifdef PROTOCOL_DRYCONTACT
-    this->protocol_ = new dry_contact::DryContact();
-#endif
 }
 
 void RATGDOComponent::loop()
@@ -239,13 +204,6 @@ void RATGDOComponent::received(const LockState lock_state)
     this->lock_state = lock_state;
 }
 
-void RATGDOComponent::received(const ButtonState button_state)
-{
-    ESP_LOGD(TAG, "Button state=%s",
-        LOG_STR_ARG(ButtonState_to_string(*this->button_state)));
-    this->button_state = button_state;
-}
-
 void RATGDOComponent::received(const LightAction light_action)
 {
     ESP_LOGD(TAG, "Light cmd=%s state=%s",
@@ -270,17 +228,6 @@ void RATGDOComponent::received(const Openings openings)
     }
 }
 
-void RATGDOComponent::received(const TimeToClose ttc)
-{
-    ESP_LOGD(TAG, "Time to close (TTC): %ds", ttc.seconds);
-}
-
-void RATGDOComponent::received(const BatteryState battery_state)
-{
-    ESP_LOGD(TAG, "Battery state=%s",
-        LOG_STR_ARG(BatteryState_to_string(battery_state)));
-}
-
 void RATGDOComponent::schedule_door_position_sync(float update_period)
 {
     ESP_LOG1(
@@ -423,14 +370,6 @@ void RATGDOComponent::query_openings()
 void RATGDOComponent::sync()
 {
     this->protocol_->sync();
-
-    // dry contact protocol:
-    // needed to trigger the intial state of the limit switch sensors
-    // ideally this would be in drycontact::sync
-#ifdef PROTOCOL_DRYCONTACT
-    this->protocol_->set_open_limit(this->dry_contact_open_sensor_->state);
-    this->protocol_->set_close_limit(this->dry_contact_close_sensor_->state);
-#endif
 }
 
 void RATGDOComponent::set_door_state_expiry()
@@ -488,12 +427,7 @@ void RATGDOComponent::door_close()
         return;
     }
 
-    if (this->flags_.obstruction_sensor_detected) {
-        this->door_action(DoorAction::CLOSE);
-    } else if (*this->door_state == DoorState::OPEN) {
-        ESP_LOGD(TAG, "No obstruction sensors detected. Close using TOGGLE.");
-        this->door_action(DoorAction::TOGGLE);
-    }
+    this->door_action(DoorAction::CLOSE);
 
     if (*this->closing_duration > 0) {
         // query state in case we don't get a status message
@@ -628,25 +562,4 @@ void RATGDOComponent::lock_toggle()
 
 // Subscribe implementations are now templates in ratgdo.h
 
-// dry contact methods
-void RATGDOComponent::set_dry_contact_open_sensor(
-    esphome::binary_sensor::BinarySensor* dry_contact_open_sensor)
-{
-    dry_contact_open_sensor_ = dry_contact_open_sensor;
-    dry_contact_open_sensor_->add_on_state_callback([this](bool sensor_value) {
-        this->protocol_->set_open_limit(sensor_value);
-        this->door_position = 1.0;
-    });
-}
-
-void RATGDOComponent::set_dry_contact_close_sensor(
-    esphome::binary_sensor::BinarySensor* dry_contact_close_sensor)
-{
-    dry_contact_close_sensor_ = dry_contact_close_sensor;
-    dry_contact_close_sensor_->add_on_state_callback([this](bool sensor_value) {
-        this->protocol_->set_close_limit(sensor_value);
-        this->door_position = 0.0;
-    });
-}
-
 } // namespace esphome::ratgdo
diff --git a/components/ratgdo/ratgdo.h b/components/ratgdo/ratgdo.h
index c222bfe..ae9a33f 100644
--- a/components/ratgdo/ratgdo.h
+++ b/components/ratgdo/ratgdo.h
@@ -62,15 +62,6 @@ typedef Parented<RATGDOComponent> RATGDOClient;
 const float DOOR_POSITION_UNKNOWN = -1.0;
 const float DOOR_DELTA_UNKNOWN = -2.0;
 
-struct RATGDOStore {
-    volatile uint32_t obstruction_low_count = 0; // count obstruction low pulses
-
-    static void IRAM_ATTR HOT isr_obstruction(RATGDOStore* arg)
-    {
-        arg->obstruction_low_count++;
-    }
-};
-
 using protocol::Args;
 using protocol::Result;
 
@@ -114,7 +105,6 @@ public:
 
     single_observable<LightState> light_state { LightState::UNKNOWN };
     single_observable<LockState> lock_state { LockState::UNKNOWN };
-    single_observable<ButtonState> button_state { ButtonState::UNKNOWN };
 #ifdef RATGDO_USE_VEHICLE_SENSORS
     observable<VehicleDetectedState, RATGDO_MAX_VEHICLE_DETECTED_SUBSCRIBERS> vehicle_detected_state { VehicleDetectedState::NO };
     observable<VehicleArrivingState, RATGDO_MAX_VEHICLE_ARRIVING_SUBSCRIBERS> vehicle_arriving_state { VehicleArrivingState::NO };
@@ -127,14 +117,6 @@ public:
 
     void set_output_gdo_pin(InternalGPIOPin* pin) { this->output_gdo_pin_ = pin; }
     void set_input_gdo_pin(InternalGPIOPin* pin) { this->input_gdo_pin_ = pin; }
-    void set_input_obst_pin(InternalGPIOPin* pin) { this->input_obst_pin_ = pin; }
-    void set_obst_sleep_low(bool low) { this->flags_.obst_sleep_low = low; }
-
-    // dry contact methods
-    void set_dry_contact_open_sensor(esphome::binary_sensor::BinarySensor* dry_contact_open_sensor_);
-    void set_dry_contact_close_sensor(esphome::binary_sensor::BinarySensor* dry_contact_close_sensor_);
-    void set_discrete_open_pin(InternalGPIOPin* pin) { this->protocol_->set_discrete_open_pin(pin); }
-    void set_discrete_close_pin(InternalGPIOPin* pin) { this->protocol_->set_discrete_close_pin(pin); }
 
     Result call_protocol(Args args);
 
@@ -142,10 +124,7 @@ public:
     void received(const LightState light_state);
     void received(const LockState lock_state);
     void received(const LightAction light_action);
-    void received(const ButtonState button_state);
     void received(const Openings openings);
-    void received(const TimeToClose ttc);
-    void received(const BatteryState pdc);
 
     // door
     void door_toggle();
@@ -154,7 +133,6 @@ public:
     void door_stop();
 
     void door_action(DoorAction action);
-    void ensure_door_action(DoorAction action, uint32_t delay = 1500);
     void door_move_to_position(float position);
     void set_door_position(float door_position) { this->door_position = door_position; }
     void set_opening_duration(float duration);
@@ -254,8 +232,6 @@ public:
     template <typename F>
     void subscribe_lock_state(F&& f);
     template <typename F>
-    void subscribe_button_state(F&& f);
-    template <typename F>
     void subscribe_sync_failed(F&& f);
     template <typename F>
     void subscribe_door_action_delayed(F&& f);
@@ -277,22 +253,14 @@ protected:
     protocol::Protocol* protocol_;
     InternalGPIOPin* output_gdo_pin_;
     InternalGPIOPin* input_gdo_pin_;
-    InternalGPIOPin* input_obst_pin_;
-    esphome::binary_sensor::BinarySensor* dry_contact_open_sensor_;
-    esphome::binary_sensor::BinarySensor* dry_contact_close_sensor_;
-
-    // 4-byte members
-    RATGDOStore isr_store_ { };
 
     // Bool members packed into bitfield
     struct {
-        uint8_t obstruction_sensor_detected : 1;
-        uint8_t obst_sleep_low : 1;
 #ifdef RATGDO_USE_VEHICLE_SENSORS
         uint8_t presence_detect_window_active : 1;
-        uint8_t reserved : 5; // Reserved for future use
+        uint8_t reserved : 7; // Reserved for future use
 #else
-        uint8_t reserved : 6; // Reserved for future use
+        uint8_t reserved : 8; // Reserved for future use
 #endif
     } flags_ { 0 };
 
@@ -368,19 +336,14 @@ namespace scheduler_ids {
         DEFER_OPENINGS,
         DEFER_LIGHT_STATE,
         DEFER_LOCK_STATE,
-        DEFER_BUTTON_STATE,
 
         // Named timeout IDs (replacing string-based names)
         TIMEOUT_DOOR_QUERY_STATE,
         TIMEOUT_DOOR_ACTION,
         TIMEOUT_MOVE_TO_POSITION,
-        // Shared by RATGDOComponent and Secplus1 — safe because only one
-        // protocol is compiled at a time (#ifdef PROTOCOL_SECPLUSV1) and
-        // both use ratgdo_ as the scheduler owner.
         TIMEOUT_DOOR_STATE_EXPIRY,
         TIMEOUT_PRESENCE_DETECT_WINDOW,
         TIMEOUT_CLEAR_PRESENCE,
-        TIMEOUT_WALL_PANEL_EMULATION,
         TIMEOUT_SYNC,
     };
 } // namespace scheduler_ids
@@ -466,14 +429,6 @@ void RATGDOComponent::subscribe_lock_state(F&& f)
     });
 }
 
-template <typename F>
-void RATGDOComponent::subscribe_button_state(F&& f)
-{
-    this->button_state.subscribe([this, f](ButtonState state) {
-        defer(scheduler_ids::DEFER_BUTTON_STATE, [f, state] { f(state); });
-    });
-}
-
 template <typename F>
 void RATGDOComponent::subscribe_sync_failed(F&& f)
 {
diff --git a/components/ratgdo/ratgdo_state.h b/components/ratgdo/ratgdo_state.h
index 62634e3..fa2de7e 100644
--- a/components/ratgdo/ratgdo_state.h
+++ b/components/ratgdo/ratgdo_state.h
@@ -44,17 +44,6 @@ ENUM(LockState, uint8_t,
     (UNKNOWN, 2))
 LockState lock_state_toggle(LockState state);
 
-/// Enum for all states the button can be in.
-ENUM(ButtonState, uint8_t,
-    (PRESSED, 0),
-    (RELEASED, 1),
-    (UNKNOWN, 2))
-
-ENUM_SPARSE(BatteryState, uint8_t,
-    (UNKNOWN, 0),
-    (CHARGING, 0x6),
-    (FULL, 0x8))
-
 // actions
 ENUM(LightAction, uint8_t,
     (OFF, 0),
@@ -94,8 +83,4 @@ struct Openings {
     uint8_t flag;
 };
 
-struct TimeToClose {
-    uint16_t seconds;
-};
-
 } // namespace esphome::ratgdo
diff --git a/components/ratgdo/secplus2.cpp b/components/ratgdo/secplus2.cpp
index 525b21a..55920bb 100644
--- a/components/ratgdo/secplus2.cpp
+++ b/components/ratgdo/secplus2.cpp
@@ -1,6 +1,4 @@
 
-#ifdef PROTOCOL_SECPLUSV2
-
 #include "secplus2.h"
 #include "ratgdo.h"
 
@@ -281,15 +279,8 @@ namespace secplus2 {
             this->ratgdo_->received(to_LockState((cmd.byte2 & 1), LockState::UNKNOWN));
         } else if (cmd.type == CommandType::LIGHT) {
             this->ratgdo_->received(to_LightAction(cmd.nibble, LightAction::UNKNOWN));
-        } else if (cmd.type == CommandType::DOOR_ACTION) {
-            auto button_state = (cmd.byte1 & 1) == 1 ? ButtonState::PRESSED : ButtonState::RELEASED;
-            this->ratgdo_->received(button_state);
         } else if (cmd.type == CommandType::OPENINGS) {
             this->ratgdo_->received(Openings { static_cast<uint16_t>((cmd.byte1 << 8) | cmd.byte2), cmd.nibble });
-        } else if (cmd.type == CommandType::SET_TTC) {
-            this->ratgdo_->received(TimeToClose { static_cast<uint16_t>((cmd.byte1 << 8) | cmd.byte2) });
-        } else if (cmd.type == CommandType::BATTERY_STATUS) {
-            this->ratgdo_->received(to_BatteryState(cmd.byte1, BatteryState::UNKNOWN));
         }
 
         ESP_LOG1(TAG, "Done handle command: %s", LOG_STR_ARG(CommandType_to_string(cmd.type)));
@@ -377,5 +368,3 @@ namespace secplus2 {
 
 } // namespace secplus2
 } // namespace esphome::ratgdo
-
-#endif // PROTOCOL_SECPLUSV2
diff --git a/components/ratgdo/secplus2.h b/components/ratgdo/secplus2.h
index e6788b1..dd5ed9d 100644
--- a/components/ratgdo/secplus2.h
+++ b/components/ratgdo/secplus2.h
@@ -1,7 +1,5 @@
 #pragma once
 
-#ifdef PROTOCOL_SECPLUSV2
-
 #include "esphome/core/optional.h"
 #include "ratgdo_uart.h"
 
@@ -32,32 +30,11 @@ namespace secplus2 {
         (UNKNOWN, 0x000),
         (GET_STATUS, 0x080),
         (STATUS, 0x081),
-        (OBST_1, 0x084), // sent when an obstruction happens?
-        (OBST_2, 0x085), // sent when an obstruction happens?
-        (BATTERY_STATUS, 0x09d),
-        (PAIR_3, 0x0a0),
-        (PAIR_3_RESP, 0x0a1),
 
-        (LEARN, 0x181),
         (LOCK, 0x18c),
         (DOOR_ACTION, 0x280),
         (LIGHT, 0x281),
-        (MOTOR_ON, 0x284),
-        (MOTION, 0x285),
 
-        (GET_PAIRED_DEVICES, 0x307), // nibble 0 for total, 1 wireless, 2 keypads, 3 wall, 4 accessories.
-        (PAIRED_DEVICES, 0x308), // byte2 holds number of paired devices
-        (CLEAR_PAIRED_DEVICES, 0x30D), // nibble 0 to clear remotes, 1 keypads, 2 wall, 3 accessories (offset from above)
-
-        (LEARN_1, 0x391),
-        (PING, 0x392),
-        (PING_RESP, 0x393),
-
-        (PAIR_2, 0x400),
-        (PAIR_2_RESP, 0x401),
-        (SET_TTC, 0x402), // ttc_in_seconds = (byte1<<8)+byte2
-        (CANCEL_TTC, 0x408), // ?
-        (TTC, 0x40a), // Time to close
         (GET_OPENINGS, 0x48b),
         (OPENINGS, 0x48c), // openings = (byte1<<8)+byte2
     )
@@ -106,12 +83,6 @@ namespace secplus2 {
 
         const Traits& traits() const { return this->traits_; }
 
-        // methods not used by secplus2
-        void set_open_limit(bool state) { }
-        void set_close_limit(bool state) { }
-        void set_discrete_open_pin(InternalGPIOPin* pin) { }
-        void set_discrete_close_pin(InternalGPIOPin* pin) { }
-
     protected:
         void increment_rolling_code_counter(int delta = 1);
         void set_rolling_code_counter(uint32_t counter);
@@ -185,5 +156,3 @@ namespace secplus2 {
     };
 } // namespace secplus2
 } // namespace esphome::ratgdo
-
-#endif // PROTOCOL_SECPLUSV2
diff --git a/garage-gate.yaml b/garage-gate.yaml
index 41e31e0..900920f 100644
--- a/garage-gate.yaml
+++ b/garage-gate.yaml
@@ -3,12 +3,7 @@ substitutions:
   friendly_name: "Garage Gate"
   uart_tx_pin: GPIO17
   uart_rx_pin: GPIO21
-  input_obst_pin: GPIO4
   status_door_pin: GPIO26
-  status_obstruction_pin: GPIO25
-  dry_contact_open_pin: GPIO13
-  dry_contact_close_pin: GPIO14
-  dry_contact_light_pin: GPIO27
 
 web_server:
   include_internal: true
@@ -17,6 +12,7 @@ web_server:
 esphome:
   name: garage-gate
   friendly_name: ${friendly_name}
+  name_add_mac_suffix: true
   min_version: 2026.2.0
   project:
     name: ratgdo.v32disco_secplus2
@@ -51,7 +47,6 @@ ratgdo:
   id: ${id_prefix}
   input_gdo_pin: ${uart_rx_pin}
   output_gdo_pin: ${uart_tx_pin}
-  input_obst_pin: ${input_obst_pin}
 
 ota:
   - platform: web_server
@@ -80,55 +75,6 @@ logger:
     sensor: NONE
 
 binary_sensor:
-  - platform: ratgdo
-    type: button
-    id: ${id_prefix}_button
-    name: "Button"
-    entity_category: diagnostic
-  - platform: gpio
-    id: "${id_prefix}_dry_contact_open"
-    pin:
-      number: ${dry_contact_open_pin}
-      inverted: true
-      mode:
-        input: true
-        pullup: true
-    name: "Dry contact open"
-    entity_category: diagnostic
-    filters:
-      - delayed_on_off: 500ms
-    on_press:
-      then:
-        script.execute: "${id_prefix}_dry_contact_door_control"
-  - platform: gpio
-    id: "${id_prefix}_dry_contact_close"
-    pin:
-      number: ${dry_contact_close_pin}
-      inverted: true
-      mode:
-        input: true
-        pullup: true
-    name: "Dry contact close"
-    entity_category: diagnostic
-    filters:
-      - delayed_on_off: 500ms
-    on_press:
-      then:
-        script.execute: "${id_prefix}_dry_contact_door_control"
-  - platform: gpio
-    id: "${id_prefix}_dry_contact_light"
-    pin:
-      number: ${dry_contact_light_pin}
-      inverted: true
-      mode:
-        input: true
-        pullup: true
-    name: "Dry contact light"
-    entity_category: diagnostic
-    filters:
-      - delayed_on_off: 500ms
-    on_press:
-      - light.toggle: ${id_prefix}_light
   - platform: ratgdo
     id: ${id_prefix}_vehicle_detected
     type: vehicle_detected
@@ -191,15 +137,6 @@ switch:
         output: true
     name: "Status door"
     entity_category: diagnostic
-  - platform: gpio
-    id: "${id_prefix}_status_obstruction"
-    internal: true
-    pin:
-      number: ${status_obstruction_pin}
-      mode:
-        output: true
-    name: "Status obstruction"
-    entity_category: diagnostic
   - platform: ratgdo
     id: ${id_prefix}_led
     type: led
@@ -213,32 +150,6 @@ switch:
     name: "LASER"
     entity_category: config
 
-script:
-  - id: "${id_prefix}_dry_contact_door_control"
-    then:
-      - delay: 0.1s
-      - if:
-          condition:
-            and:
-              - binary_sensor.is_on: ${id_prefix}_dry_contact_close
-              - binary_sensor.is_on: ${id_prefix}_dry_contact_open
-          then:
-            - cover.toggle: ${id_prefix}_garage_door
-      - if:
-          condition:
-            and:
-              - binary_sensor.is_off: ${id_prefix}_dry_contact_close
-              - binary_sensor.is_on: ${id_prefix}_dry_contact_open
-          then:
-            - cover.open: ${id_prefix}_garage_door
-      - if:
-          condition:
-            and:
-              - binary_sensor.is_on: ${id_prefix}_dry_contact_close
-              - binary_sensor.is_off: ${id_prefix}_dry_contact_open
-          then:
-            - cover.close: ${id_prefix}_garage_door
-
 number:
   - platform: ratgdo
     id: ${id_prefix}_rolling_code_counter