Battery-Free Wireless Doorbell, No Battery Needed, Waterproof Door Bell with 600ft Range, 60 Adjustable Chimes, 4 Volume Level Modes from 0dB to 100dB, Classroom,Home,Office,Hospital,Warehouse
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Product details
| Management number | 218807710 | Release Date | 2026/05/03 | List Price | $8.00 | Model Number | 218807710 | ||
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- 【Battery-Free & Long-Lasting Lifespan】No button or lithium batteries mean zero battery swaps, less e-waste, and an extra-long lifespan—no frequent replacements, just reliable, sustainable doorbell for years. Powered by Faraday's electromagnetic induction: a quick press slides an internal magnet past a wire coil to generate instant electricity.
- 【Ready to Use Right Out of the Box!】Battery-free wireless doorbell is pre-paired at the factory, transmitter and receiver work instantly. Just plug the receiver into a socket. No self-pairing, no complex steps, user-friendly
- 【Your Doorbell, Your Way】4 levels (0-100dB) let you crank it up for far rooms or hit 0dB for peace - No more jolting napping kids or missing knocks over a busy kitche. 60 built-in chord melodies mean no boring repeats. Pick soft tunes, peppy beats, or classics—switch easily with the receiver (no apps, seniors can do it too).
- 【600Ft Lab-Tested Signal Reach】Self-power doorbell's lab-verified 600Ft range makes sure the chime reaches you, no matter where you are on your property. The battery-free door bell works for large houses, homes with big yards, and even those with detached garages—no more missed knocks.
- 【Fits Every Space - Home, School, Office, Hospital etc.】Home: Mute with lights when the baby sleeps, crank volume for the backyard. Office: Quiet chimes let you know visitors are here, without interrupting meetings. Hospital: Gentle sounds respect patient peace, while still alerting staff. School: Good choice for you to get students' attention. One doorbell, endless uses.
| Color | white |
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| Item Weight | 3.84 ounces |
| Manufacturer | ANYFREE |
| Item model number | Battery-Free Wireless Doorbell |
| Batteries Included | No |
| Batteries Required | No |
| Product Dimensions | 1.81 x 0.96 x 2.76 inches |
| Included Components | Battery-free Push Button x 1, Installation Screw Set x 1, Receiver x 1, Sticker x 1, User Mannual x 1 |
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