This item is Doberman Security entry defender, it support welcome chime and burglar alarm function. It is not just infrared alarm kit, but also a welcome doorbell. The infrared beam distance is up to 20m, it can be widely used at house, office, school, store and many other place.
– Create a reliable and invisible infrared beam up to 20 meters
– Use as a welcome chime at daytime and a burglar alarm system at night
– Power via 9V battery or DC 6v power supply(Batteries and power supply are not included)
– Two modes : Alarm mode and chime mode
– Easy to install and use
– Low battery alert, the red led will flash when battery is low
– High pitched alarm sound up to 100 dB, scare the burglar effectively
– Wide application : Can be used as welcome chime or burglar alarm at home, apartment, office, hotel, store and many other places
– Working Distance : 0.4-20m
– Weight : 200g
– Color : Silver and white
– Function : Burglar alarm and welcome chime
– Power supply : 9V battery or 6v power supply
Weight
0.2 kg
Dimensions
4 × 19 × 23 cm
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