Building Supplies > Batteries and Power Supplies


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  • Alex NLD
  • Banggood
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    Linbell G2 Waterproof IPX7 Self-powered No Battery Wireless Doorbell-Music Doorbell

    Description: Linbell G2 Waterproof IPX7 Self-powered No Battery Wireless Door Bell Through the weak energy collection technology, eliminating the need for the doorbell of the battery, through the finger press and transmit wireless signal to the recei... Show more
    Brand: Meco
    Seller: Banggood Big Bang For Your Buck, Free Shipping!
    $18.80
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    No Battery Energy Saving Strong Signal Self Powered Wireless Doorbell White

    Description : Based on radio frequency and energy harvesting technology, his wireless doorbell transmitter doesn't need any battery to control the receiver. When you press the button, the mechanical energy will be converted to electrical energy. M... Show more
    Brand: No
    Seller: Alex nld 
    $22.99
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    Home Security Battery Powered Wireless Triangle Sensor Welcome Doorbell-901

    This is Home Security Battery Powered Wireless Triangle Sensor Welcome Doorbell-901. Doorbell chimes provides an extra security and convenience for you and your family, you can put this Doorbell to any places of your room. This Wireless Doorbell is e... Show more
    Brand: Triangle
    Seller: Alex nld 
    $7.99