Wireless WiFi Doorbell Tuya Smart Home Security Alarm System Connect

Itercom : No Power : Electric Supply Display : None Feature : None Connection Type : Wireless Item Type : Wireless Doorbell Alarm : Yes Brand Name : ZUIDID Origin : Mainland China Certification : CE Smart home platform : Tuya Color : Black / White APP : Tuya Volume level : 5 levels Wireless distance : 100 meters (in open area) Music quantity : 58 kinds of music Operating Voltage (For host) : 110 to 220 VAC Max. remote support : 10 remote control Battery (For Button / Detectors) : 3V CR2032 (Not include) Max. detectors support : 100 quantity Wifi Frequency : 2.4GHz Wireless Frequenc : 433MHz Power Type : EU / US / UK Connection Method : Wireless Connection Notice There are two types of doorbells: 433MHz doorbell (can not connect to wifi) and wifi doorbell (can connect to WiFi). Please determine the type of doorbell you need before purchasing. Features 1Power-off memory: continuous network when power-off 2The doorbell host can connect 30 433Mhz wireless sensors 3Easy installation: 3M sticker installation 4Back-up battery power supply: long battery life 55 volume settings: to meet the volume needs of different occasions 658 ringtones can be freely selected: can be set for different rooms Powerful Penetration High-frequency emission technology, stronger penetration. Multi-layer signal coverage for large 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 o