This device will sense motion in it's protection range. When in monitor mode, it will sound a chime to announce visitors. When it is
switched to alarm mode, it will sound a siren when it detects an intruder. Includes an optional swivel wall mount bracket and two warning decals. Operates on three AA batteries, not included
and has a socket for a 4.5v DC adapter. It senses motion up to 30 feet in an 80? arc and has a 120dB. siren. In chime mode, the chime will sound only once when it detects motion even if the
person remains in the detection zone. In alarm mode, the siren will sound when an intruder enters the protected area and automatically reset once motion is no longer detected. It has a two minute
exit delay to allow sufficient time to set the alarm and exit without setting off the siren. Battery life, using alkaline batteries, is about six months and it has a low battery indicator.
The dimensions are 2 ? x 4 ? and packaged weight is 7? oz.