This $10 wireless doorbell generates power kinetically and never needs a battery

When is the last time you came across a wireless device that doesn’t need batteries or to be plugged into the wall for power? Never. Well, they say there’s a first time for everything. The Nekteck Plug-in Doorbell Chime With Battery-Free Kinetic Push Button Transmitter is quite possibly the perfect doorbell for any home or apartment. Why? Because the button portion doesn’t need to be wired, nor does it need a battery. It generates energy kinetically each time the button is pushed, so it never needs a battery or to be recharged. Definitely check it out.

Here are some key details from Amazon’s product page:

WIRELESS & BATTERY-FREE: This doorbell is totally wireless and yet battery-free. No more annoying wirings and cables!

KINETIC ENERGY TECHNOLOGY: The battery-free button generates power on its own to stay charged and create a wireless signal. This is what kinetic technology does! Just awesome!

TRANSMITTER WATERPROOF CLASS IP44: The transmitter is protected from water spray from any direction. Made with durable and robust materials.

LONG WIRELESS RANGE: This doorbell kit amazingly works up to 500ft distance range. Youll always be notified no matter where you are at home within this range.

EASY INSTALLATION & 25 CHIME TONE: Its so easy to install with 25 customizable chime tones to choose from. Plus, a 3 level ring volume High, Medium and Low and youre all set!