SECRUI Wireless Doorbell M520+F55 – 1000ft Range, 58 Chimes, IP55 Waterproof, 5-Level Volume, Plug‑and‑Play

Ready to go in minutes

SECRUI's M520+F55 wireless doorbell arrives pre-paired, so you can skip wiring and complex setup. Simply plug the receiver into a power outlet and place the push button near your entry. In under a minute, you’re ready to welcome guests with a dependable signal that works where you need it most.

Built on a high-frequency FM link with one-to-one pairing, this system aims to reduce interference and misfires. In open spaces, signal coverage can reach up to 1000 ft, making it a practical choice for larger homes or multi-story layouts.

Flexible customization for everyday life

Enjoy a wide range of notification options with 58 songs, including festive tones, and five adjustable volume levels to match different moments and rooms. The kit supports versatile configurations—2 buttons with 1 receiver, 1 button with 2 receivers, or 2 buttons with 3 receivers, letting you tailor the setup to your space.

• 58 song options provide mood-appropriate alerts
• 5 volume levels let you choose a subtle or louder tone

Designed to endure real life

Made from durable ABS material, the doorbell is designed to perform across a wide temperature range (-4 °F to 140 °F) and in challenging conditions. An IP55 rating adds dust and water resistance, while the receiver features an optimized circuit. The transmitter consumes power only when pressed, with battery life rated around 3 years.

• IP55 dust and water resistance for everyday use
• Power-saving transmitter minimizes battery drain

Quality you can feel

SECRUI emphasizes precise assembly and thoughtful design, pairing industrial aesthetics with dependable performance. If you ever run into trouble, support is available to help resolve issues quickly.