An EZ Tone security motion sensor door chime could certainly be a great purchase if you're concerned about the safety of your home and family. A motion sensor door chime can really be a great security improvement since you will be notified as soon as someone approaches your home. EZ Tone door chimes are available in a range of different styles and function, however all of their units are practical and easy to use. You can for instance find beam alert units, entry door chimes as well as wireless alarm entrance alert models among others. 
EZ Tone Wireless Motion Activated Chime
"Installs in Minutes...No Wiring Needed! Motion Sensor has 140 degree x 40 foot detection zone. Activation switch allows chime or alarm sound. Uses 4 AA alkaline batteries (not included). Adjustable volume control. Plays 8 sounds" available at eztone.us This unit is very easy to set up and activates every time that the sensor picks up on movement. You can choose between a couple of different songs, and you can also control the volume. If you are concerned about safety and you want to know every time somebody advances on your property, then one of these units would be a great purchase.
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