Product name: A17/A17D

Power supply: 3 No. 7 batteries

Device specifications: 80.4*38.4*24.9mm

Communication network: 433MHz

A17 Multi-function activity sensor (infrared detection, SOS two-in-one)

Paired with the gateway. Can be used as human infrared and SOS buttons. After pressing the SOS button for help, the device will play a prompt (the prompt can be customized).

A17D Multi-function voice door magnet (door magnet, infrared detection two-in-one)

Can identify the behavior of entering or leaving the door, and play the corresponding prompt (such as "Welcome home" or "Please turn off the water, electricity, gas, doors and windows, and take the key"); when it is recognized that the door is not closed, the door reminder is played; in case of emergency, you can press SOS to send a call for help (this function needs to be used with the gateway, and the installation height must be paid attention to).