Smart Wireless Doorbells for Homes, Apartments, Businesses, and Classrooms

Large Home Doorbell Solution

Simultaneous Chime Activation - One transmitter button triggers up to two chime units, offering customizable melodies and ringtones for each unit.

Ruggedly Reliable - Unlike imitation door chimes that cease functioning in as little as days or months, SadoTech ensures reliability with a patented design and high-quality components.

Premium Quality and Patented Technology

High-Quality Design - Crafted with only the best microchips and electronics, our door chime boasts a long-range wireless connection and exceptional battery life.

Proven Winners - Highlighted on QVC, FOX, ABC, NBC, and CBS News, our products are a trusted choice.

Easy Setup and Customization

Complete DIY Kit - Our kit includes everything needed for installation: 1 outdoor remote doorbell transmitter, 1 plug-in smart doorbell receiver, double-sided tape, anchors, screws, and an A23 battery that lasts up to 3 years.

User-Friendly Installation - The portable doorbell easily pairs and connects, conversion to battery power is seamless, and customizable sound options using over 50 different ringtones.

Ease of Use - Volume can be adjusted to 4 levels to suit any occasion, including naptime or parties.

Advanced Features and Capabilities

Long-Range Signal - The signal ranges up to 1000 feet, perfect for large homes, apartments, offices, and warehouses.

Smart Technology - Our doorbell remembers your customized settings and has LED lights for easy spotting at night, enhanced by its weatherproof design.

Temperature Resilience - Operates reliably between temperatures ranging from -4F to 140F.

Versatile Applications

Widespread Use - Suitable for apartment homes, townhomes, small businesses, warehouses, and office spaces.

Innovative Uses - Ideal for outdoor installations, such as front gates, back fences, and mailboxes, as well as indoor applications for classroom organization and management.

SadoTech's wireless doorbell is a smart and reliable solution, designed for versatility and ease of use, making it the perfect choice for any large home or commercial setting.