Wireless Doorbell Kinetic-Powered & Battery-Free 394 Ft Range
High Quality
Free US Shipping
Hassle Free Returns
Stop missing visitors with no wires or batteries
Hearing every visitor within 394 ft range — without batteries, without cables, without maintenance.
Why is this Ryngō perfect for you?
✔ Powered by kinetic energy, no battery needed: The doorbell button generates power with each press eliminating the need for batteries, ensuring continuous operation without replacement or downtime. This feature reduces maintenance and operational interruptions over years of use.
✔ Extended wireless range up to 394 feet: The doorbell offers a wireless connection range up to 394 feet, three times farther than many standard models, allowing the receiver to be placed in distant areas like a garden, office, or basement without losing signal.
✔ Loud volume with visual signal and weather resistance: Features 50 melodies at 100 dB combined with an LED indicator suitable for noisy environments or hearing impairments. The IP44 rating and operational temperature range from 50°F to 140°F ensure reliable function under various weather conditions such as rain, frost, and heat.
Specifications
Power supply: Kinetic energy battery-free
Wireless range: Up to 394 ft
Sound volume: 100 dB with 50 melodies and LED indicator
Protection and temperature: IP44 rated, operating temperature range from 50°F to 140°F
Frequently asked questions
Quick answers about ordering from Couje. More detail on our full FAQ page.
How much does shipping cost, and how long does it take?
Shipping is free on every order — no minimum. Orders are typically delivered within 4–12 business days (processing included), and every order includes tracking. Full details are in our Shipping Policy.
What is your return policy?
You can return items within 30 days of delivery. Once your return is received and inspected, we process your refund to the original payment method. See our Return & Refund Policy for the full process.
How do I track my order?
As soon as your order ships, we email you a tracking number. You can follow your delivery at any time on our Track Your Order page.
How can I reach customer service?
Email us at support@couje.com or use our contact form. Our team is available Monday – Friday: 09:00 AM – 05:00 PM EST and replies within 24 hours. Saturday – Sunday: closed.