diff --git a/components/ratgdo/__init__.py b/components/ratgdo/__init__.py
index 6b52ddc..15154c7 100644
--- a/components/ratgdo/__init__.py
+++ b/components/ratgdo/__init__.py
@@ -3,6 +3,7 @@ import esphome.config_validation as cv
 import voluptuous as vol
 from esphome import automation, pins
 from esphome.const import CONF_ID, CONF_TRIGGER_ID
+from esphome.components import binary_sensor
 
 DEPENDENCIES = ["preferences"]
 MULTI_CONF = True
@@ -36,6 +37,9 @@ PROTOCOL_SECPLUSV2 = "secplusv2"
 PROTOCOL_DRYCONTACT = "drycontact"
 SUPPORTED_PROTOCOLS = [PROTOCOL_SECPLUSV1, PROTOCOL_SECPLUSV2, PROTOCOL_DRYCONTACT]
 
+DOOR_CLOSED = "door_closed"
+DOOR_OPEN = "door_open"
+
 CONFIG_SCHEMA = cv.Schema(
     {
         cv.GenerateID(): cv.declare_id(RATGDO),
@@ -56,6 +60,12 @@ CONFIG_SCHEMA = cv.Schema(
         cv.Optional(CONF_PROTOCOL, default=PROTOCOL_SECPLUSV2): vol.In(
             SUPPORTED_PROTOCOLS
         ),
+        cv.Optional(DOOR_CLOSED): cv.Any(
+            cv.none, cv.use_id(binary_sensor.BinarySensor)
+        ),
+        cv.Optional(DOOR_OPEN): cv.Any(
+            cv.none, cv.use_id(binary_sensor.BinarySensor)
+        ),
     }
 ).extend(cv.COMPONENT_SCHEMA)
 
@@ -104,3 +114,10 @@ async def to_code(config):
     elif config[CONF_PROTOCOL] == PROTOCOL_DRYCONTACT:
         cg.add_define("PROTOCOL_DRYCONTACT")
     cg.add(var.init_protocol())
+    if DOOR_CLOSED in config and config[DOOR_CLOSED] is not None:
+        door_closed = await cg.get_variable(config[DOOR_CLOSED])
+        cg.add(var.set_door_closed_sensor(door_closed))
+    if DOOR_OPEN in config and config[DOOR_OPEN] is not None:
+        door_open = await cg.get_variable(config[DOOR_OPEN])
+        cg.add(var.set_door_open_sensor(door_open))
+    
diff --git a/components/ratgdo/common.h b/components/ratgdo/common.h
index 1926c22..8f4d225 100644
--- a/components/ratgdo/common.h
+++ b/components/ratgdo/common.h
@@ -1,4 +1,4 @@
 #pragma once
 
 #define ESP_LOG1 ESP_LOGD
-#define ESP_LOG2 ESP_LOGD
\ No newline at end of file
+#define ESP_LOG2 ESP_LOGD
diff --git a/components/ratgdo/ratgdo.cpp b/components/ratgdo/ratgdo.cpp
index 8b35690..f476710 100644
--- a/components/ratgdo/ratgdo.cpp
+++ b/components/ratgdo/ratgdo.cpp
@@ -21,6 +21,7 @@
 #include "esphome/core/application.h"
 #include "esphome/core/gpio.h"
 #include "esphome/core/log.h"
+#include "esphome/components/binary_sensor/binary_sensor.h"
 
 namespace esphome {
 namespace ratgdo {
@@ -48,6 +49,43 @@ namespace ratgdo {
             this->input_obst_pin_->attach_interrupt(RATGDOStore::isr_obstruction, &this->isr_store_, gpio::INTERRUPT_FALLING_EDGE);
         }
 
+        if (this->door_open_sensor_ != nullptr) {
+            this->door_open_sensor_->add_on_state_callback([=](bool state) {
+                ESP_LOGD(TAG, "Door open sensor: %d", state);
+                if (state) {
+                    // this->sensor_door_state_ = DoorState::OPEN;
+                    this->received(DoorState::OPEN);
+                } else {
+                    this->received(DoorState::CLOSING);
+                    if (*this->closing_duration != 0 && this->door_closed_sensor_ != nullptr) {
+                        this->set_timeout((*this->closing_duration +1)*1000, [=] {
+                            if (!this->door_closed_sensor_->state) {
+                                this->received(DoorState::STOPPED);
+                            }
+                        });
+                    }
+                }
+            });
+        }
+        if (this->door_closed_sensor_ != nullptr) {
+            this->door_closed_sensor_->add_on_state_callback([=](bool state) {
+                ESP_LOGD(TAG, "Door closed sensor: %d", state);
+                if (state) {
+                    // this->sensor_door_state_ = DoorState::OPEN;
+                    this->received(DoorState::CLOSED);
+                } else {
+                    this->received(DoorState::OPENING);
+                    if (*this->opening_duration != 0 && this->door_open_sensor_ != nullptr) {
+                        this->set_timeout((*this->opening_duration + 1)*1000, [=] {
+                            if (!this->door_open_sensor_->state) {
+                                this->received(DoorState::STOPPED);
+                            }
+                        });
+                    }
+                }
+            });
+        }
+
         this->protocol_->setup(this, &App.scheduler, this->input_gdo_pin_, this->output_gdo_pin_);
 
         // many things happening at startup, use some delay for sync
@@ -304,7 +342,7 @@ namespace ratgdo {
     {
         ESP_LOG1(TAG, "Schedule position sync: delta %f, start position: %f, start moving: %d",
             this->door_move_delta, this->door_start_position, this->door_start_moving);
-        auto duration = this->door_move_delta > 0 ? *this->opening_duration : *this->closing_duration;
+        auto duration = this->door_move_delta * (this->door_move_delta > 0 ? *this->opening_duration : *this->closing_duration);
         if (duration == 0) {
             return;
         }
diff --git a/components/ratgdo/ratgdo.h b/components/ratgdo/ratgdo.h
index 510f636..205e45f 100644
--- a/components/ratgdo/ratgdo.h
+++ b/components/ratgdo/ratgdo.h
@@ -25,6 +25,9 @@
 
 namespace esphome {
 class InternalGPIOPin;
+namespace binary_sensor {
+class BinarySensor;
+}
 namespace ratgdo {
 
     class RATGDOComponent;
@@ -91,6 +94,9 @@ namespace ratgdo {
         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_door_open_sensor(binary_sensor::BinarySensor* sensor) { this->door_open_sensor_ = sensor; }
+        void set_door_closed_sensor(binary_sensor::BinarySensor* sensor) { this->door_closed_sensor_ = sensor; }
+
         Result call_protocol(Args args);
 
         void received(const DoorState door_state);
@@ -171,6 +177,10 @@ namespace ratgdo {
         protocol::Protocol* protocol_;
         bool obstruction_from_status_ { false };
 
+        DoorState sensor_door_state_ { DoorState::UNKNOWN };
+        binary_sensor::BinarySensor* door_open_sensor_;
+        binary_sensor::BinarySensor* door_closed_sensor_;
+
         InternalGPIOPin* output_gdo_pin_;
         InternalGPIOPin* input_gdo_pin_;
         InternalGPIOPin* input_obst_pin_;