Item NO：TYPE:GB-88BZ multifunction auto-dialer alarm system ProductName：Wireless alarm system Detailed： * DC 9V power supply, standby current less than 25mA. * Six telephone numbers can be pre-stored * 10 seconds pre-recorded memo messages * long distance (via public telephone network) set guard * status or withdraw guard to the main dialer * long distance (via public telephone network) monitor the sound around the auto-dialer * guard setting time delay option(0~90 seconds selectable by user) * alarm setting time delay option(0~90 seconds selectable by user) * siren time length control option(1~20 minutes selectable by user) * telephone line cut off alarm function option * Four wireless distinguishable guard areas on the main set * Each of four guard areas can be set on guard or withdraw guard independently. * One panic key for help is provided on the main set * One panic key for help is provided on the remote controller which will make the main dialerr give out loud sound as well as dialing when being trigged * One panic key for help is provided on the remote controller which will not make the main dialer give out sound but dialing out telephone numbers when being trigged. * Convenient key input is prepared on the front panel * 110dB siren speaker enclosed Many kinds of door magnetic switch and human body infra-red detector are matchable. rechargeable DC 9V power transformer provided for power cut backup all dialer can report the alarm messages to an administration computer immediately via the public telephone network or RS-485 communication protocol.