150m Intercom Remote Door Unlock Bell Self Powered With Differnt Plugs
Brand Name:LENYO
Certification:CE ROHS
Model Number:LY-SWD1
Minimum Order Quantity:100
Delivery Time:5-10days
Payment Terms:T/T, Western Union, MoneyGram
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Location:
Shenzhen China
Address:
A315 Block 4 Changxing Science and Technology Park Shayi Shajing Bao'an Dist Shenzhen China
Supplier`s last login times:
within 15 hours
Product Details
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Product Details
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
150m Intercom Remote Door Unlock Bell Self Powered With Differnt Plugs
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