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 – 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.