Function: Wireless Power Off / On Detector Power Failure Outage Alarm Alarm: 118dB voice + LED (Alarm when power fail, alarm again when power on) Power supply: 1 unit 9V battery (not include) Test power: AC 220V Plug optional: EU / US / AU / UK plug (will send as buyer's country)
- Alarm for both power failure and come back, alarm when power off, turn off the sensor, then turn on again, alarm again when power on
- 118dB loud alarm voice, keep alarm until turn off or battery been finished, not miss the alarm
- LED flashing, easy to see the alert even you are far away or in super noise environments
- Manual on / off switch, can be quite after you get alert
- Powered by 1 unit 9V battery (not include), long standby time and easy to replacement
Application: Solar water heater, pool, kitchen...
Function: power failure / come back alarm
Power supply: 1 unit 9V battery (not include), normally standby about 12 months
Size: as photo
TOPVICO Electronic Technology Co., Ltd. is a company focus on Security Doorbell & Alarm Sensors, established in 2011, pay all attention to provide most desired and competitive goods to our customers, that's why we exist, we are here to make your purchase happy, pleasure to communicate with you and improve by your suggestions, thank you dear customers!