Features
1.Easy operate with a wireless remote control device.
2.Alarms will activate the SMS to the receiving mobile and call the users immediately
3.Able to match more detectors�]Wireless door sensor�BPIR detector�BWireless smoke detector�Bgas detector.Maximal up to 9 units.�^
4.Remote listen in.
5.Under emergency situation EMSD key can silently inform any designated users.
6.You can setting the siren to be activated or not when alarm happen
7.With build-in back up battery, device can be still operating during power failure.

This GSM alarm is a brand new Hi-Tech product in the wireless communication era, it has integrated wireless door sensor & other sensors and mobile transmission technology thermo detection such kinds of security technologies. It meets various demands from sectors of household, office, factory, stores�K.etc.