Vstar Security provide GSM alarm, GSM Smart Home Security Alarm System, GSM auto dialing Security Alarm Systems.

Name: GSM House Alarm System-G70
Support Contact ID Communication protocol
LCD Display, With Touch Keypad

G70 is a hi-tech GSM Alarm System developed by VSTAR which is integrated with several advanced technologies into this single alarm unit. The G70 Alarm System has a stylish design with touch pad control with LCD illumination display. Beside the autodial and auto-sms features, it can also send sms notifications when system is armed/disarmed, or when power is cut.
This GSM Alarm plus PSTN model provides double phone line protection. It can automatically switch to GSM dailing when telephone line is cut.

http://www.hkvstar.com/security-products/security-alarm-system/gsm-alarm-system/item/g70-gsm-alarm-system-white.html »