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Kerui M9 Wireless Doorbell with F55 Push Button, Operating at over 650 Feet with 32 Chimes, 5 Volume Levels, LED Light Indicator, 1 Receiver & 1 Push Button

650-feet range
Memory function
LED light indicator
32 chimes available
5 volume levels adjustable
Fixed-tone buttons available
Double modes power supply

Quantity:
  • M9
  • Kerui

Kerui Doorbell - Life happens at the front door

doorbell.jpg

M9 Wireless Doorbell

Features

650-feet range

Memory function

LED light indicator

32 chimes available

5 volume levels adjustable

Fixed-tone buttons available

Double modes power supply


Technical Parameters

Work voltage: USB 5V/3 AAA batteries

Static current: <10uA

Work current: <80mA

Receiving frequency: 433MHz

Distance range: 650 feet (open area)

Size: 129*69*30mm


F55 Push Button 

Features

Emergency button

One Button transmitter

Fashion design


Technical parameters

Wireless frequency: 433MHz

Distance range: 500 feet

Size: 65*34*18mm

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