Wireless Door bell, Door Chime with flash light

Item No. : BD-020/06 Name of commodity:DC Power Wireless Doorbell Size of Receiver(cm):7.6×10.8×4.0 Size of Transmitter(cm):7.7x3.2x2.2 Inner package: Double Blister + Printed Card QTY per carton: 36 sets Carton size(cm):59×45×18 MOQ: 1000 sets Frequency: 315MHz / 433MHz This product includes one transmitter & one receiver; 2*AA 1.5V Alkaline batteries for Receiver; 1*23A 12V Alkaline battery for Transmitter; onechime songs; With CE certificate; With flashlight; With digital codes to avoid disturb;