Specifications: Product model : Self-powered Smart Wireless Doorbell; Material : ABS; Color : Grey; Working voltage : 220V; Function : Comes with a night light; Package included: 1 *...
Specification: General Parameters Size : 13.3 x 7.4 x 3.5cm Power : 2 x 18650 Recharge Batteries ( Not Include); Power Consumption : Standby Current 120 uA; Working Current 170MA; Work Environment...