Description: -Bi-directional PIR chime doorbell, 4m(max) infared sensor distance, 120 °x60 ° 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 welcomed; -Support TF card, commecial&office grade, can put wanted recordings, customized tone and music into the chime, it is an effective commercial chime for supermarket promotions, safety warnings, shop discounts; -Audio MP3 player, support music single cycle and list loop; -High-decibel and clear sound, continue to work effectively through the whole night; welcome and security alert chime in one; Perfect for door side and entrance top of hotel, stores, mall, office, warehouse, plant, villa; -Easy install with guide manual, EU plug, with low power supply of 3W; Specification: -Material: Alluminum Alloy -Supply power: DC12V -Voltage: 220V -Plug: EU -Sensing Distance: 4m -Horizontal Sensing Angle: 120 ° -Vertical Sensing Angle: 60 ° -Audio Format: MP3 -Audio Code Rate: 8-320kbp -Chime: Approx. 104x100x28mm/ 4.09x3.94x1.10inch Package Includes: 1 x Infared Chime Bell Note: 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;
