Description: Xiaomi Linptech WIFI Self-power-generating Wireless Doorbell Work with Mijia APP Smart Control Memory Function AC 110-240 V Specification: Brand Linptech [ Xiaomi Cooperation Brand] Model WIFI Self-power-generating Wireless Doorbell Material Polycarbonate Color White Receiver Voltage AC 110-240 V Frequency 433.92 MHz Distance 50m (Outdoor ) Transmitting Frequency 10d Bm Pressing Power About 700g Plug US Plug Size Transmitter: 67 x 19 mm Receiver :68 x 31 mm Weight Transmitter: 43g Receiver: 74g Package
Includes:: :1 x Linptech Doorbell Transmitter 1 x Linptech Doorbell Receiver 1 x Back Plate 1 x User Manual 1 x Indicator Sticker 2 x Expansion Screw