Specifications:

• Connection Type: WireLess
• Origin: Mainland China
• Alarm: Yes
• APP: Tuya
• Battery (For Button / Detectors): 3V CR2032 (Not include)
• Brand Name: ZUIDID
• Certification: CE
• Color: Black / White
• Connection Method: Wireless Connection
• Display: None
• Feature: None
• Item Type: Wireless Doorbell
• Itercom: No
• Max. detectors support: 100 quantity
• Max. remote support: 10 remote control
• Music quantity: 58 kinds of music
• Operating Voltage (For host): 110 to 220 VAC
• Power: Electric Supply
• Power Type: EU / US / UK
• Smart home platform: Tuya
• Volume level: 5 levels
• Wifi Frequency: 2.4GHz
• Wireless distance: 100 meters (in open area)
• Wireless Frequenc: 433MHz