315MHz±0.5MHz DVR Alarm System with Call SMS MMS YL-007M8

This GSM alarm system is an advanced version of the fixed phone line version and it will call 5 of your approved telephone numbers, friends, family, should the alarm be activated. This means you can leave your house while at work, play or holiday and should the alarm be activated the siren will sound and the system will call your numbers to tell you this has happened.