Kerui M516 Wireless Doorbell with F52 Push Button, Operating at over 500 Feet with 52 Chimes, 5 Volume Levels, 4 Working Modes, LED Indicator, 1 Plugin Receiver & 1 Push Button

Kerui Doorbell - Life happens at the front door

M516 Wireless Doorbell

Features

52 chimes optional

4 modes: Doorbell, Nightlight, Alarm, Welcome modes

5 volumes adjustable (including mute)

LED indicator light

Memory Function

Fixed-tone buttons available

Technical parameters

Working current：＜300mA

Distance range:500 feet

Frequency:433MHz

Material:ABS

Working temperature:- 10℃- 50℃

Size: 99*99*30mm

F52 Push Button

Features

Waterproof button

One Button transmitter 

Long battery life

Long transmitting distance

Technical parameters

Operating voltage: DC12V

Standby current: ≤5uA

Transmitting current: ≤15mA

Distance range: 650 feet (in the open area)

Battery life: 1 to 2 years

Wireless frequency: 433MHz

Size: 50*50*21mm