You can use the Meross smart garage door opener alongside your original radio control. The Meross device is designed to work with most existing garage door openers, serving as a companion device to enhance functionality with smart features. To ensure compatibility with your Bernal BA 1000 garage door, you can check the Meross compatibility guide or perform a simple test by shorting the wall button terminals to see if the door opens or closes. If your opener requires an accessory for compatibility, you may need to contact Meross for further assistance.

The Meross MSG100 Smart Wi-Fi Garage Door Opener connects to your existing Wi-Fi network and does not require its own Wi-Fi to use the app. It must therefore be connected to your existing Wi-Fi in order to use the functions via the app. If you don't have Wi-Fi in the garage, you would either need to extend a Wi-Fi network into the garage or consider an alternative such as a Wi-Fi amplifier or mesh network.

The Meross garage door opener (GTÖ) "sends an impulse" to the garage motor. So it is a galvanically isolated contact (relay; normally open) in the Meross GTÖ. The HomeApp on iOS even displays a sliding contact (open and close the door).

It works perfectly for me.

It works perfectly for me with Hörmann.

As far as I can tell, WLAN is absolutely necessary to be able to use the device.

Power is supplied via a conventional USB cable. A simple USB power supply for 230V is included. Greetings