Power:Electric Supply
Brand Name:eMastiff
Itercom:No
Item Type:Wireless Doorbell
Display:None
Alarm:No
Feature:None
Communication Interface:Wireless
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:300M Remote (in open area)
Use of premises:Home office villa hospital school factory
Model:DB1