Specifications:

• Alarm: Yes
• Battery (For Button): 3V CR2032 (Battery Not include)
• Brand Name: SECUGARD
• Certification: CE
• Color: White
• Connection Type: wireless
• Display: None
• Feature 1: Wireless doorbell
• Feature 2: Wireless alarm system
• Feature: None
• Item Type: Wireless Doorbell
• Itercom: No
• Music quantity: 38 kinds
• Operating Voltage (For host): 110 to 220V AC
• Origin: CN(Origin)
• Power: Electric Supply
• Power Type: EU / US / UK(Optional)
• Smart home platform: Other
• Volume level: 5 levels
• Wireless distance: In 100 meter (in open area)
• Wireless Frequency: 433MHz