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Slef-powered Products
Without battery and wireless switch + set wiring box
Based on small power harvesting technology, the self-powered wireless switch converts energy from press work to electricity, which is used to transmit radio signals to control lamps and other electrical appliances, the transmitter can be used everywhere and no battery is needed, and it Very reliable without the use of strong electricity.More
wireless ring doorbell no battery with night light
No need for battery
No wiring requiredMore
waterproof self-powered no battery wireless
No need for battery
No wiring requiredMore
Wireless doorbell waterproof self-powered
No need for battery
No wiring requiredMore
smart wireless doorbell no batter needed with EU/US/UK Plug
No need for battery
No wiring requiredMore
Batteryless Doorbell
No need for battery
No wiring requiredMore
Wireless doorbell without battery
No battery need
No Wiring RequiredMore
High quality main pet collar popular self-powered smost
Battery-free, super water-resistant, step-lit, All these advantages of the lighttening necklace will ensure the safety of your pets when you walk out in the evening, and you will not have to worry about finding your lovely pet.More
self-powered led dog collar color light, pet accessories
No Battery Need
IPX 8 waterproof
Keep pets safety at night
Battery-less,super water proof,illuming with steps,All these benefits of the lighttening necklace will ensure your pets' safety when walking outside at night,and you don't need to worry about finding your lovely pet any more.More
nighttime powered light
Without battery, always ready, it never runs out
IPX8 waterproof-work in water
Wearable-Clip on and run
Lightweight only 28g
As long as you move, the light will not go out forever. Fashionable appearance, essential goods for exercise. It can be worn anywhere from top to bottom, and it lights up as soon as you move, you can with this light in any way you wantMore
No battery wireless Switch controls
Adopting micro energy harvesting technology,the self-powered wireless switch transforms the energy from the press action to electricity,which is used to transmit radio signal to the receiver,it's wireless and very convenient to be installed,and it's batteryless and reliableMore