-Made of ABS -The control uses 1 12V battery included (Type A23G) -The receiver uses 3 AA batteries (not included) -Wireless, easy to install without cables, no alternating current required -Ideal for homes, offices, reception areas, stores, workshops, factories and garages
Range 100 m in open areas Tones 36 Decibels 75 dB Transmitter 54 mAh Receiver 4.5 V Working temperature -20 oC T 55 oC IP 44 Type R2 Individual packaging Blister
