Smart Garage Door Opener Remote with External Antenna, Up to 3 Single Doors

BRAND NEW!! Model: MSG200 - It has an external 2 dBi antenna and can better receive wifi signals. It can support up to 3 garage doors at the same time. (2 doors sensor is included in the package. the third door sensor need to be purchased separately）No monthly fee or any other subscription fee! - It comes with a high sensitivity sensor which monitors the status of garage door more accurate and the signal stays stable. And you can check the garage door open/ close operation records through the AP - You can control your devices hands free, just give voice commands to turn on/off the connected devices. Compatible with Apple HomeKit, Siri, Amazon Alexa and CarPlay. *Note: 2.4 GHz Wi-Fi network support only.