This totally wireless and easy to install PIR motion sensor with 120dB Alarm with strobe light and door chime is ideal for protection your home or office or store. It can be placed on a table or hung on the wall with the included adjustable mounting bracket. It will detect motion from up to 30 feet away by120 degree wide. If not disarmed by the owner-by using the remote control- it will respond with an ear piercing 120 dB alarm and the flashing light which will scare off the intruder and alert others to your need of help. This alarm - door chime is packaged with features. You may select either alarm or door chime mode by simply holding the remote button for 3 seconds. Entry and exit delays with LED indicators for alarm mode only. The alarm also allows you to set your own programmable codes for additional security. You never have to worry about the batteries being dead-even though the unit comes with a low battery indicator- since the unit can be powered by an 9v AC adapter that is not included. A switch on the side of the strobe light allows the light to remain on and be used for emergency lighting during a power outage. Ideal security for a home or retail store or office or dorm room or hotel room. This unit comes with one IR remote control but extra remote controls can by purchase here (Extra Remote Control for MA795DC). The alarm - door chime requires one 9 volt battery and 4 AA batteries that are not included. Dimensions are 6 .5 inches x 2.5 inches x 2 inches. In Door Chime Mode it will Chime Once when Motion is Detected. Extra remotes are available at Amazon number B0012H6WMK (enter in search)
