This easy to use and install Wireless Motion Detector by Mace uses an infrared device to detect motion.  It can be mounted vertically or horizontally with the included mounting screws.

 

The Mace Alert runs on a 9 Volt Battery (not included - but just choose the PLUS Option below) so there is no complicated wiring needed.  An AC connector is included.

 

You can program the Mace Home Security Alarm with a personal security code. You can also set the entry alert to a two toned chime instead of the alarm sound.  The choice is yours.

 

Looking for an alarm with will call you if there is an intruder?  See our Auto Dialer Alarm for Home Security.  Or compare all of our Home Security Alarms here.