Smart Wireless Doorbell for Home, Classroom, and Apartment

【Easy Installation】Elegant and user-friendly design for hassle-free installation. Simply plug the mini receiver into any electrical outlet and attach the transmitter to the wall using the included accessories. This wireless doorbell kit guarantees no interference with other devices, ensuring you’re never missed by a visitor. It’s the perfect, convenient solution for both your home and business needs.

【Long-Range Connectivity】Equipped with high-frequency electronic technology and a robust anti-interference solution, this wireless remote control doorbell offers a sensing distance of up to 1300 feet in open environments. Ideal for wide-ranging applications such as homes, apartments, schools, villas, offices, warehouses, hotels, factories, and hospitals.

【55 Ringtones with Adjustable Volume】A plethora of 55 different ring tones and 5 levels of volume adjustment, from 0dB to 110dB, allows you to customize the perfect welcoming sound for your home. The flashing light indicator is designed to be easily noticeable, particularly beneficial for individuals with hearing impairments. This wireless doorbell retains the last set melody and volume post-power failure, ensuring your preferences are remembered and no need for reconfiguration.

【IP55 Waterproof Design】Featuring a minimalistic modern design in classic white, it boasts IP55 dust and water protection, making it durable enough to withstand various weather conditions. With a long battery life of 3 years, an operating temperature range of -22°F to 158°F, and suitability for both indoor and outdoor use, this wireless doorbell is built to last.

【Expandable System】Should you wish to expand your doorbell system, additional SURFOU brand receiver and transmitter of the same model can be easily added. We provide continuous after-sales support, so any questions or concerns about our wireless doorbell are efficiently addressed to ensure a seamless user experience.

Contact us anytime; we are dedicated to providing you with a satisfying solution.