SPECIFICATIONS

Alarm: No

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

Brand Name: eMastiff

Certification: CE

Communication Interface: Wireless

Display: None

Feature: None

High-concern chemical: None

Item Type: Wireless Doorbell

Model: DB1

Power: Electric Supply

Power Source: AC, Battery

Power supply: 110V-220V-240V

Receiving distance: 300M Remote (in open area)

Ring tone: 38 ring tones

Smart home platform: NONE

Use of premises: Home office villa hospital school factory

Waterproof: Yes

Working frequency: 433MHZ