Itercom: No
Power: Electric Supply
Display: None
Feature: Photograph,Video,None
Connection Type: Wireless
Item Type: Wireless Doorbell
Alarm: No
Brand Name: Earykong
Origin: Mainland China
Certification: CE
Smart home platform: Other
Color: Black / White
Power Type: EU / US / UK
Wireless Frequency: 433MHz (Option "A" to "G")
Wifi Frequency: 2.4GHz (Option "H")
Operating Voltage (For host): 110 to 220 VAC
Music quantity: 39 kinds of music
Volume level: 5 levels
Wireless distance: in 100 meter (in open area)
Feature 1: wireless doorbell
Feature 2: wireless alarm system
Feature 3: waterproof (Option "A" to "G")