Visonic 0-101312 PowerMax Express 211G Security System with Internal GSM Modem Review
Visonic 0-101312 PowerMax Express 211G Security System with Internal GSM Modem Feature
- Wirelessly communicates to security sensors up to 300 feet away
- Automatically calls four telephone numbers and plays a user recorded message if alarm is activated
- Internal GSM modem connects your security system to the cellular network
- Arm or disarm using panel keypad, a keychain remote, or an optional wireless keypad
- Built-in backup battery
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