Wired door bell for access control

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Basic Info

Place of Origin:	Guangdong, China (Mainland)

Product Description

1.Power Supply:DC12V
2.Communicate: Wired
3.Loud Dingtong sound 1.Exterior looks bright and sight 2.Connected to DC12V power supply, the red positive (+), the black negative (-) 3.Loud Dingtong sound 4.Low power consumption
Widely used for hotel, villa, private house and office

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Related Keywords

wired door bell , electric magnetic lock , electromagnetic lock