M2A GSM Alarm Power Off Notification

Problems about Burglar Alarm
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M2A GSM Alarm Power Off Notification

Post: # 1793Post admin
Fri Nov 26, 2010 2:36 am

Model: YL07M2A

- This model with built-in backup battery
- Upon AC power outage, system will detect and switch to backup power from battery
- SMS alert will be sent as notification

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