SURFOU Wireless Doorbell Kit – 1300 ft Range, IP55 Button, 55 Chimes, 110 dB

Meet the SURFOU Wireless Doorbell Kit, a versatile alert system designed for busy homes, classrooms, and small offices. The setup pairs a plug-in receiver with two battery-powered buttons, delivering crisp chimes and a colorful LED signal that help you stay connected whether you’re in the next room or across the house.

Wide coverage and scalable expansion

With a robust range up to 1300 feet (400 meters) in open space, this kit supports alerts across multiple entry points. The system uses learning codes and a stable signal scheme to resist interference. You can connect additional receivers or buttons, and you can assign different chimes to each door so you know exactly which door was triggered, even in a lively environment.

• Long-range performance across large spaces
• Learning code pairing for reliable connections
• Expandable with extra receivers or buttons

Customizable alerts for every setting

Choose from 55 classic chimes and tune the volume across five levels, including a mute option. An LED indicator flashes with each press, and a memory function keeps the chosen tune after power restoration, so you don’t have to reconfigure each time.

• 55 chimes to match mood or use case
• Five volume levels from 0 to 110 dB, plus mute
• LED feedback and memory of your last selection

Rugged, all-season design

The front button carries an IP55 rating for dust and water resistance and operates from -30°C to 70°C (-22°F to 158°F). A low-power 12V 23A battery powers the button for up to three years, reducing maintenance and replacement trips.

• Weather-resilient for indoor or outdoor use
• Low power consumption, long battery life
• Reliable operation in diverse climates

Easy installation and practical use

Setup is quick and tool-free: plug the receiver into a wall socket, peel away the cover on the button, and fix it with double-sided tape or screws. The kit is designed to be ready in about 30 seconds, with all mounting hardware included.

• Plug-in receiver, two batteries, plates, screws
• Double-sided tape and screwdriver included
• English manual for quick reference

What’s in the box

One plug-in receiver, two battery-powered buttons with batteries, two door plates, four screws, 1 mini screwdriver, 3 adhesive stickers, and an English instruction manual.