PIR motion activated entry chime with ding-dong tone (activation enabled both in daylight and darkness)Operated by 4.50 DC, with a DC jack for external 110V or 230V adapterSensing distance up to 8 meters, 92 degreesSelectable with ding-dong tone or Be Be alarm tone controlWall mounted (fixed hole with extendable wall mounted clip) or table topPlace near the door of shop to announce the entering or leaving of any visitors, or as an alarmSuitable for shops, offices, houses, warehouses and garagesProduct size (L x W x H): 98 x 69 x 40mm
