diff --git a/components/tc_bus/tc_bus.cpp b/components/tc_bus/tc_bus.cpp
index a501cd5..980de3f 100644
--- a/components/tc_bus/tc_bus.cpp
+++ b/components/tc_bus/tc_bus.cpp
@@ -59,7 +59,7 @@ namespace esphome
                 this->hardware_version_str_ = "Doorman-S3 " + std::to_string(ver[0]) + "." + std::to_string(ver[1]) + "." + std::to_string(ver[2]);
 
                 // Override GPIO
-                if(ver[0] == 1 && (ver[1] == 3 || ver[1] == 4))
+                if(ver[0] == 1 && (ver[1] == 3 || ver[1] == 4 || ver[1] == 5))
                 {
                     esp32::ESP32InternalGPIOPin *gpio_pin_rx_;
                     gpio_pin_rx_ = new(esp32::ESP32InternalGPIOPin);
@@ -71,6 +71,7 @@ namespace esphome
                     gpio_pin_tx_ = new(esp32::ESP32InternalGPIOPin);
                     gpio_pin_tx_->set_pin(static_cast<gpio_num_t>(8));
                     gpio_pin_tx_->set_flags(gpio::Flags::FLAG_OUTPUT);
+                    gpio_pin_tx_->set_drive_strength(static_cast<gpio_drive_cap_t>(20));
                     this->set_tx_pin(gpio_pin_tx_);
 
                     ESP_LOGD(TAG, "Doorman Hardware GPIO Override: RX (%i), TX (%i)", this->rx_pin_->get_pin(), this->tx_pin_->get_pin());