SmartHome 73903W
excellent system.the 1st one i bought still works after3 yrs.it does everything.battery in sensors almost3 years still good.BUT u have to program it once and thats it.takes 20 minutes to program and install[screw in wall] each sensor.the best system .calls u via fone, if problems occur!!!See all 1 customer reviews...
SmartHome 73903W Automatically calls four telephone
SmartHome 73903W numbers and plays a user
SmartHome 73903W recorded message if alarm is activated Arm or disarm using a keychain
SmartHome 73903W remote or wireless keypad ... »»
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