cheap phoneline house burglar alarm systems with 99zone auto dial

Specifications 1.Using micro computer to operate

2.No wiring is required it is easy to install

3.99 zone wireless distinguishable guard area

 PSTN house burglar alarm systems with 99zone auto dial DP-99      Features:   1.Using micro computer to operate the alarm system, it can prevent theft, detect gas leakage,  smoke and fire. 2.No wiring is required it is easy to install 3.Wireless remote control to activate/deactive through telephone system 4.The mircocomputer auto calling reporting system can program a maximum of 6 telephone   numbers  and it can be to a mobile phone or fixed line phone 5.Owner of the alarm system is able to listen to the conversation of the intruders on the phone and      the owner    may reactivate the alarm to go off the second time to frighten the intruders 6.The users could set to tape during10s, it use to answer the phone and judge alarming address     Horn hooting time length control (1-9 minutes selectable by user) 7. Telephone line cut off alarm function  8. Rechargeable DC9V power transformer provided for power cut backup 9.99 zone wireless distinguishable guard areas LED indicator on the host machine         Technical Parameters:  

Input Voltage	DC12V 500mA
Standby Current	50mA
alarm current	<450mA
Output current	DC12V 150mA
Wireless Frequency	315MHZ/433MHZ
Alarm noise	110dB
Coding Method	2262 IC / 4.7MΩ
Back-up Battery	AAA 7.2V
Environment Temperature	-20°C ~ +55°C
Relative Humidity	40% ~ 80%

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