MagiDeal PIR Infared Sensor Doorbell Chime w/ Audio MP3 Player Bi-directional Speaker, Office Commecial Grade

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About MagiDeal PIR Infared Sensor Doorbell Chime W/ Audio

Description:-PIR chime doorbell, 3m infared sensor distance, 120?sensor area, when customers come near, it will say"hello'', and"goodbye" when they are leaving, you will not miss customers; otherwise, customers will fully feel whelcomed;-Commecial&Shop Grade, with 4MB storage capacity, and TF card lot, can put wanted recordings and music into the chime, it is an effective commercial chime for supermarket promotions, safety warnings, shop discounts;-110db, high-decibel and clear sound, continue to work effectively through the whole night;-Perfect for door side and entrance top of hotel, stores, mall, office, warehouse, plant, villa; welcome and security alert chime in one;-Easy install with guide manual, battery operation, with low power supply of 1W;Specification:-Material: ABS plastic-Supply power: DC5V-Battery: 3xAAA( not included)-Sensing Distance: 3m-Sensing Angle: 120?br>-Chime: Approx. 90x60x26.6mm/ 3.54x2.36x1.05inchPackage Includes:1 x Chime Bell1 x Swivel BracketNote:1.Due to the manual measurement, there is a slight color and size difference between the above and the actual item.2.Please keep the detector and receiver in sheltered places to avoid contact of both units form water and direct sunlight.3.Clean the detective regularly with a damp cloth to avoid blockage of sensor by dirt or any small