2.4G Wireless Zigbee One Key Alarm

Description：

  Press any button on the keypad when emergencies come. This alarm will send signals out to the Property Management Center. The Property Management Center can judge the exact room number quickly according to the IP of the signal and send out rescuers.

Features:

1> This alarm is powered by the button battery CR2032.

2> The devices in the net keep / change the network according to the actual demand.

3> When the button is pressed, gateway receives alarming message and does the processing.

4> Activity-keeping. The gateway alarms if it doesn’t receive any signal from the one key alarm for certain period of time. 

5> Battery power check. It reports power volume periodically to the gateway.

Specifications:

Working voltage：DC3V（one button battery CR2032）

Quiescent current：≤0.01mA

Net searching current：≤30mA

Alarming current：≤25mA

Net searching indicating：working indicator keeps shinning (Frequency: 1hz）

Alarming indicating：working indicator keeps flashing quickly (Frequency: 10hz）

Wireless protocol：IEEE802.15.4

Transmitting frequency：2400MHz~2483.5MHz

Transmitting distance：≥300 M（open distance）

Working temperature：-10℃～+50℃

Working temperature：-10℃～+50℃