SPECIFICATIONS

Hign-concerned Chemical: None

Connection Type: WireLess

Power: Electric Supply

Display: None

Feature: Photograph

Feature: Video

Feature: None

Item Type: Wireless Doorbell

Itercom: No

Alarm: No

Certification: CE

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")

Choice: yes

semi_Choice: yes