SPECIFICATIONS

Brand Name: eMastiff

Origin: Mainland China

Connection Type: Wireless

Power: Electric Supply

Display: None

Feature: None

Item Type: Wireless Doorbell

Itercom: No

Alarm: No

Certification: CE

Certification: FCC

Smart home platform: NONE

Power Source: AC,Battery

Power supply: 110V-220V-240V

working frequency: 433MHZ

Ring tone: 38 ring tones

Waterproof: yes

Battery mode: 12v 23A battery (not include battery)

Receiving distance: 150M Remote (in open area)

Use of premises: Home office villa hospital school factory

Model: DB1

Choice: yes