Detailed Product Description

      store 4 groups telephone number, each type optional

      Contact ID communication protocol, convenient for personal . can work with the monitoring center.

       Voice record will be reported during alarm,

       keypad or remote control set/disarm.

       Connect 12V/7Ah . Battery back-up, built-in panel.        Wireless frequency 315MHz

      In-build alarm speaker, can adjust volume by remote control. Connect out-speaker output interface.

112 times events store , provide month, day, hour, second searching