Wireless PIR Motion Sensor Door Bell Shop Visitor Alert Chime Alarm Burglar
Product Description\nKERUI Standalone Effective All-in-one Motion Sensor Chime Alarm\n--This all-in-one motion sensor door chime, which combines with infrared detection and alarm function, is very popular for its convenience and practicability. 2-6 meters detection distance, 110\u00B0 horizontal detection angle and 15\u00B0 vertical detection angle allow you to mount this pir doorbell chime to many places such as shop, shed, office, home, garage, warehouse, restaurant, public house etc. \n--Designed with 3-mode switch, volume button, music button, on/off switch and power port, this welcome chime alarm is easy to use, when some one passes around to trigger it, it works with red flashing light. You can make it work as a door entry chime to say \u201Chello, welcome\u201D; or as an alert motion sensor alarm to send out continous alarming sound like \u201CWu Wu...\u201Dfor about 15 seconds; or as a pir chime for business/home to play the music you select.\nHow to Mount the Motion Sensor C.
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