Features:- 300 meter reception distance (in the open area), ideal for villas, hotels, schools and other areas.- The doorbell can be used in the office, home, hospital, factory, restaurant or wherever you need it.- The striking backlight flashes when someone presses the ringer. Especially suitable fo..
Anntem RF Door Access Openner Button Remote Control Switch Intercom Button Wireless Switch Video door phone Button Remote Switch
1.360 degree,NO dead Angle
2.RF Remote Control Switch,can through walls
3.Ultra low power,High sensitive response
4.Super small size,Factory di..
Waterproof Wireless Doorbell EU Plug 280M long range smart Door Bell Chime with batttery 1 button 1 2 receiver Luxurious simplicity
2.Touch the button configuration, superheterodyne learning code on the code mode
3.The transmitter without screw chuck design to achieve waterproof and ..