SPECIFICATIONS

Alarm: No

Certification: CE, FCC

Choice: Yes

Communication Interface: WireLess

DIY matching: Support more match one, one match more

Display: None

Feature: None

High-concern chemical: None

Item Type: Wireless Doorbell

Intercom: No

Power: Doorbell Button: Self-powered
Indoor Panel: AC 100V-230V 50/60Hz, Electric Supply

Power Source: Electric Supply

Volume adjustable: 4 Volume Levels (mute,90dB,100dB,110dB)

Waterproof: 35 MELODIES Chimes

Wireless distance: ≤80m(for free space)

Wireless frequency: 433M

Semi Choice: Yes