150m Intercom Remote Door Unlock Bell Self Powered With Differnt Plugs
Price:
4-6USD/PCS
MOQ:
100
Delivery Time:
5-10days
Brand:
LENYO
Product Description
Waterproof Audio Only Doorbell For House Hotel Office Self-Power Non Battery With Differnt Plug For Option
Battery free Wireless Doorbell
Just press the button to generate power and a wireless signal will be driven.
The core principle of self generating wireless doorbell is an energy conversion mode. The closed conductor cuts the magnetic line of force to produce current.
38 Melodies to choose and3 levels of adjustable sound volume on your choice.
Ranging from classic doorbell chimes to rhythmic tunes to suit anyone
Wireless Doorbell Receiver with LED Indicator
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Company
Shenzhen Lenyo Display Technology Co., Ltd.
Location
A315 Block 4 Changxing Science and Technology Park Shayi Shajing Bao'an Dist Shenzhen China
Contact Person
Mike