Mercury Door Entry Alarm Chime Bell Pir Wireless Motion Sensor Detector Shop Door Home

Motion sensing visitor chime a light-sensitive, motion-activated door entry chime suitable for office and retail locations. With a range of up to 8 metres and 120 detection angle, this unit comes supplied with an adjustable wall bracket enabling you to achieve the perfect coverage for your property. Details detection range 5 to 8m detection angle 120 power : battery dc 3v 1.5V 2x aa 1.5V battery dimensions 66 x 39 x 106mm weight 95g

Motion sensing visitor chime a light-sensitive, motion-activated door entry chime suitable for office and retail locations. With a range of up to 8 metres and