AZ4U Wireless Doorbell Kit 1 Button 1 Receiver FCC Certified 1000 ft Black

Price: $17.98
(as of Oct 31, 2026 00:16:10 UTC – Details)

Product description

AZ4U Wireless Doorbell – Easy, Wire-Free Setup

Ready to Use Out of the Box – 60 Chimes, 4 Volume Levels, Mute

The AZ4U wireless doorbell kit is designed for quick, wire-free installation. Just plug in the receivers, mount the push button, and your wireless door bell is ready in minutes—no wiring or electrician required. Choose from 60 chime melodies and adjust the sound with 4 volume levels plus a mute mode so your door chime fits perfectly in any home, apartment, office, or shop.

Battery Powered Wireless Door Chime for Home or Business

Long-Range 900 ft Wireless Doorbell with 60 Melodies

This AZ4U wireless door chime is completely battery powered, so you can place the transmitter anywhere without wiring or outlets. The strong wireless doorbell signal reaches up to 900 ft in open space, ideal for larger homes, offices, stores, and warehouses. A 12V 23A battery for the push button is included for immediate use, and you can choose from 60 different doorbell melodies to match your style and environment.

Long-Range Wireless Doorbell Coverage

Up to 900 ft Strong, Reliable Signal

The AZ4U wireless doorbell uses a strong radio signal to deliver reliable performance at distances of up to 900 ft in open space. This long-range wireless door chime is ideal for larger homes, offices, shops, or warehouses where you need to hear the door from far away. Actual range will vary depending on walls, metal, and other obstacles in the installation environment.

Simple Wireless Doorbell Installation

Mount the Transmitter and Power the Receivers in Minutes

Setting up your AZ4U wireless doorbell is quick and hassle free. The transmitter can be mounted with the included double-sided tape or with screws, so you can place the door button exactly where you need it. The receivers only require three AA batteries each (not included)—no wiring, no outlets, and no tools beyond a screwdriver. In just a few minutes, your wireless door chime is ready to use for your home, office, or shop.

Easy Operation with Customizable Sound

60 Melodies and 4-Level Adjustable Volume (Mute to High)

The AZ4U wireless doorbell lets you quickly choose your favorite sound and volume. Use the side buttons on the receiver to scroll through 60 different melodies and set the volume to Mute, Low, Medium, or High so your wireless door chime is never too loud or too quiet. If you don’t hear any sound, simply check that the receiver is not set to “Mute.” For additional troubleshooting tips, please refer to the included user manual.

Compact Wireless Doorbell Fits Almost Anywhere

Small, Battery-Powered Design for Flexible Placement

The AZ4U wireless doorbell features a slim, compact design that’s easy to place almost anywhere in your home, apartment, office, or shop. Both the receiver and push button are battery powered, so you’re not limited by outlets or wiring. The small footprint lets this wireless door chime blend in on walls, door frames, or shelves without taking up space or spoiling your décor.

Certified and Compliant Wireless Doorbell

AZ4U Wireless Door Chime vs. Other Products

The AZ4U wireless doorbell is FCC certified and fully compliant for legal sale and use in the United States. Because the receiver is battery powered, no UL/ETL certification is required. You still get a high-quality door chime with 60 melodies and an English user manual from a Japanese brand manufacturer. Many low-cost plug-in doorbells on the market are not FCC certified and may lack proper safety approvals or documentation, so choose AZ4U when you want a product you can trust.

AZ4U Wireless Doorbell Kit with battery operated door chime, FCC certified for safe use in the USA, IP55 waterproof design, long range up to 300 m 1000 ft, ideal for home, apartment, office, shop, and elderly care in one reliable package
Ready to use with no wiring required, this wireless doorbell works anywhere you can mount the transmitter and place the receiver, perfect for renters and condos where drilling holes or using wall outlets is difficult
60 selectable melodies so you can choose more than just a simple ding dong chime, from classic tones to fun melodies, great for assigning different sounds to different rooms or transmitters so you always know which door is calling
Four level volume control from gentle sound to loud chime plus mute mode, LED ring flashes even in silent mode, helpful for babies sleeping, people working from home, and users who are hard of hearing but still want a visual alert
Long range wireless transmission up to 300 m 1000 ft line of sight between transmitter and receiver, designed to cover typical single family homes, small offices, garages, sheds, and garden gates while maintaining a stable signal
Easy DIY installation at the entrance using double sided adhesive tape or the included screw holes, no professional electrician needed, you can finish setup in just a few minutes and move the receiver whenever you rearrange your rooms
Battery powered design for flexible placement, receiver runs on 3 × AA batteries sold separately and transmitter uses one 23A 12V battery trial battery included, with fresh batteries the system is designed for long term everyday use
Expandable wireless door chime system that supports multiple transmitters and receivers, kits are available as 1 transmitter 1–2 receivers or 2 transmitters 1 receiver, all units are paired to avoid signal interference even in multi unit homes
Versatile calling bell for many situations, use it as a front doorbell, back door chime, caregiver call button for elderly or people with limited mobility, kitchen to kids room meal time bell, or office and classroom call system
Product name AZ4U Wireless Doorbell Call Bell, available colors Black and White to match your interior, compact modern design with blue LED ring looks clean at any entrance while the slim receiver fits neatly on shelves, desks, or wall mounts