Telephone Alarm System

Alarm features: 1) The system can record message which won\'\'t be lost after power outage; when triggered the receiving phone will tell the set message 2) Long distance arm, disarm and monitoring functions 3) The system can adjust the code, reduce or add detectors according to user requirements 4) When triggered, the alarm call has priority over normal calls 5) Built-in battery ensures continued working for 24 hours once power is off and recharges once the power is back on 6) Thunder protection Telephone features: 1) With music ringtones, can set the music, date and time 2) Compatible with all networks 3) Date and time can be set, and dialed/received phone numbers can be stored 4) With function calculate and set alarm 5) Can be used as a phone to make and receive calls Specifications: 1) Power adapter: a) Input AC 220V; 230-240V; 110V b) Output DC 9V, 300mA 2) Wireless frequency format: 900/1,800MHz; 315MHz/433MHz 3) CE and UL certified