Self-powered Wireless Doorbell
$29.95 – $74.95
No power needed!
Never worry again if the battery runs out!
By pressing the push button, this Self-powered Wireless Doorbell converts kinetic energy into an electrical signal to ring your wireless doorbells.
No more worrying if your push button runs out of batteries and no more hassling in buying batteries to run your push button. You will always be able to hear your doorbells ring!
- Long wireless transmission distance: up to 200 meters (no obstacles, in open field).
- Waterproof transmitter: can stand against heavy rain. The receiver is made of ABS plastic.
- Easy operation: the transmitter can be fixed on the wall by screws or adhesive pad and the receiver can be inserted to the power socket. 30 different polyphony ring tones for your choice.
- Wireless and battery-free: Doesn’t need any battery or power line to charge the transmitter, and it transforms its own mechanical energy to electrical energy by pressing the button on it. Do not need any wire for installation, easy and convenient to use.
- Weight: 0.88lbs (400g.)
- Appearance material: ABS is environmental friendly and heat resisting.
- Working voltage: 220V.
- Reception distance: >660ft (200M) in open area and around 100ft (30M) for an indoor area.
- Product function: with night light.
- Product volume: 85db.
- Service life: 15 years.
- Waterproof function: outdoor waterproof and rain proof.
- Size of receiver: 2.5in. X 3.2in. X 1.2in. (6.3 X 8 X 3 CM.)
- Size of launcher: 1.8in. X 2.8in. X 0.7in. (4.6 X 7.1 X 1.7CM.)
- 1 x Self-powered Wireless Doorbell.
- Please allow slight dimension difference due to different manual measurement.
- Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed in the pictures.