Wireless Doorbell kit, Black, 60 Chimes, US plug.

Unlike imitation ring doorbells for homes that stop working after months or even days, This Ring Doorbell Chime is the real deal.

The remote button has a high waterproof level, ensuring perfect use even on rainy days (IP44 dustproof and waterproof). It can work normally in harsh weather and at high temperatures (temperature ranges from -4°F to -140°F / -20°C to -60°C). Furthermore, it has very low power usage, uses a 23A 12V alkaline battery that boasts a 2-year maximum lifespan.

Long Range Up to 1000 Feet (300 m) in Open Space: Ensure that you never miss any important guests or urgent deliveries even if you are several rooms away. This wireless doorbell works perfectly in the kitchen, bedroom, living room, and so on.

60 Melodies with 5-Level Adjustable Volume: The doorbells & chimes wireless provide a broad range of 60 chimes for your own taste, a 5-level volume range from 0dB to 110dB, and flashing for the elderly and hearing challenged to suit your demands for various occasions.

Easy Installation: Just plug the receiver into a wall outlet, install the push button with provided double-sided tape or screw it on the wall (double-sided tape and screws are included).

DIY Expandability and Low Power Consumption: You can expand each transmitter with up to 10 receivers. Code learning function makes it easy to customize your doorbell with multiple transmitters and receivers. Powered by 23A 12V battery, the transmitter is tested to ensure up to 10,000 times of press for daily use, eliminating the need of replacing the battery frequently. A detailed quick start guide can help you get up and running quickly.

LED Flash: When you press the button, the doorbell transmitter and receivers flash at the same time. Flashing light with audio alert indicators is easy for people hearing impaired to notice.

Specification:

Strong penetrating power: High-frequency transmission technology, up to 300m distance.
Melodies: 60 Melodies to choose from.
Volume range: 5-level volume range from 0dB to 110dB.

Battery type: 23A 12V alkaline (Not included due to airline regulations).
Wireless Frequency: 433MHz.
Plug Type: US plug.

Certification: FCC.
Operates in all weather conditions.
Detailed quick start guide to help you get up and running quickly.