Features:
1) CE approved
2) GSM card is ok, no any telephone wire and cable, easy-to-install
315MHz/433.92MHz back-up battery build-in included, power supply adapter
3) Composing message to operate the system
4) Auto-dialing of up to 6 programmable telephone numbers
20 -30 sensors connectable to each protection zone
5) Signal receiving distance of up to 150 meters
6) Activation /de-activation / re-activation through telephone,
remote controller or main panel
7) 10 seconds message record