dodocool Self-Powered Battery-Free Wireless Doorbell Kit with 38 Melodies and a 262ft Range
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dodocool Self-powered Wireless Doorbell Kit includes one self-powered transmitter and one or two plug-in receivers with LED lights. It offers a 262ft wireless operating range and has the flexibility to be mounted or placed anywhere around your home. The self-powered transmitter is rated IPX7 and requires no batteries. The receiver features 38 doorbell chimes, 4 adjustable volume levels and CD quality sound. It can be conveniently used in homes, offices, factories and more.
Self-Powered Transmitter: Adopt advanced technology to convert kinetic energy into electricity and transmit wireless signals to the receiver. No battery is required. No hassle in buying or changing batteries.
Reliable & Durable: The durable push button can be used around 200,000 times. With an impressive IPX7 waterproof rating, the transmitter can withstand harsh and wet weather conditions.
Wireless Transmission: Support a wide wireless operating range of up to 262ft in open areas. Get instant audio and visual alerts when visitors press the button on the transmitter. Never miss a visitor again.
Customize Your Doorbell: The receiver offers 38 optional chimes and 4 adjustable volume levels (up to 105 dB) to suit your needs.
User-friendly: Flashing LED indicators on both the transmitter and the receiver provide a visible indicator in a noisy environment or for the hard-of-hearing.
Easy and Safe: The absence of wires makes the setup simple and hassle-free, safe and reliable. No pairing required. Ready to go out of box.
Versatile: Triggering the signal transmission only requires a very tiny pressure of 350g. It can be conveniently used by patients, the elderly or children to page or contact their loved ones and care takers.
Expandable: You can expand each receiver with multiple push buttons or multiple receivers for one push button. And each receiver can be configured with different chimes and volume levels.