Expandable Waterproof Wireless Doorbell - Loud Alert System, Multi-Unit Base Starter Kit

Introducing the 52 Premium Chimes Wireless Doorbell System - A Cutting-Edge Solution for Your Home or Office

Key Features:

Patent-pending Sound Chip: Enjoy the largest premium selection of real ding-dong chimes, without any annoying or "tinny" childish melody ringtones.

Effective Long Operating Range: With a proven 1000+ ft wireless range, this system can effectively operate through walls and doors, making it ideal for large homes, apartment buildings, offices, or warehouses.

Ultra Long Battery Life: The transmitter button is powered by a long-life battery that can last up to 3 years on low usage, 1-2 years on medium usage, and up to 1 year on high usage.

Weatherproof and Waterproof: Designed to withstand all weather conditions, the system can function effectively between -4°F to 140°F.

Always Loud Enough: With 4 volume levels up to a maximum of 115dB, the system ensures you'll never miss a visitor, while also offering a convenient low-level setting for quiet areas.

Smart Memory Function: The chime and volume settings are retained during power outages, so you won't need to reconfigure the doorbell settings if the receiver is unplugged.

Attractive Color Options: Choose from a variety of vivid color options, including White, Black, Matte Black, Grey, Beige, Blue, Yellow, Red, and Green, to perfectly match your home or office decor.

Versatile and Expandable: Build your own simple alert system by adding up to 20 additional buttons, receivers, or sensors to the base kit.

As Seen on Major News Outlets: Praised by Business Insider as "built well" and having a "nice minimalist style," this doorbell system has been featured on FOX, ABC, NBC, and CBS News.

The base start kit includes 2 plugin receivers and 2 remote transmitter buttons, along with double-sided stickers, anchors, screws, and an A23 battery.

Curious about the chime sounds? You can listen to all 52 ringtones by downloading the PDF file from the Specification Guide link below.

With its cutting-edge features, long-lasting performance, and customizable design, the 52 Premium Chimes Wireless Doorbell System is the ultimate solution for enhancing the security and convenience of your home or office. Experience the difference with this top-of-the-line product.

product information: