Sonnette sans fil Tuya App intelligente pour maison, sonnette de bienvenue, bouton étanche, lumière LED, 433 MHz, alarme de sécurité, sonnette intelligente

Attention There are two types of doorbells: 433MHz doorbells and 433MHz doorbells that can be connected to WiFi. Please identify the type of doorbell you need before buying. Features ·Power-off memory: continuous network when power-off ·Easy installation: 3M sticker installation ·Back-up battery power supply: long battery life ·5 music settings: to meet the volume needs of different occasions ·58 ringtones can be freely selected: can be set for different rooms Powerful Penetration High frequency emission technoloy , stronger penetration Multi-floor signal cover age af lar ge houses Different volume is suitable for different scenes The product is divided into 5 levels and the volume can be adjusted (including mute) Meet the needs of different environments and different volume levels The doorbell host can adjust a total of 58 music Easy to install Tear off the 3M tape on the back of the doorbell button and paste it on a clean wall, and plug the doorbell host into the socket to use Different lights represent different usage modes Tuya APP Tuya App can be used to buy WiFi style doorbell When the doorbell rings, you can receive App reminders on your mobile phone (Doorbells that do not connect to WiFi do not have this function) Custom combination According to your demand customize your doorbell You can choose the doorbell combination according to your needs Doorbell button battery has long battery life Low power consumption design, long time use. (Due to shipping reasons, the button battery is not included in the package, the doorbell button uses CR2032 3V button battery)