Min. Order Reference FOB Price
200 Pieces US$5.50 / Piece
Product Description
Special Features:door magnetic sensor Operating voltage::3V Static current::≤ 12μA Transmitting frequency::433.92MHz Working environment::-10ºC ~ 50ºC Transmission mode::wireless transmission Weight:70g Dimension:77*49.5*18.8mm Application:Home hotel/shop/factory What is the ...