Doorbell 6 Frequency:908.4MHz 32 ℉ to 104 ℉

32 ℉ to  104 ℉

Up to 150 metres outdoors

Power Input: 120 - 240VAC and 50/60Hz

The WallMote is also a security Z-Wave device and supports Over The Air (OTA) feature for the products firmware upgrade

From this signal

Doorbell 6 Frequency:908.4MHz 32 ℉ to 104 ℉Aeotec Doorbell 6 gets you notified when you have a visitor, and more than that. With a combination of 105db speaker and 1,000 lumen lighting, anyone inside your home can be notified immediately when the doorbell has been rung, and you can receive instant smartphone and app alerts from your Z Wave system. Set a scenario, when your doorbell is pressed at night or after dark, turn on connected Z Wave lights indoors or out for courtesy and security. Even