Battery-Free Smart Wireless Doorbell with One Transmitter & Two Receivers, EU/US Plug, Long Range, Waterproof.

Introducing a cutting-edge doorbell system that operates without the need for batteries, the perfect solution for modern homes. This smart wireless doorbell comes with one transmitter and two receivers, providing a reliable way to ensure you never miss a visitor. Designed to operate efficiently with voltage ranges from 85 to 260 volts, it caters to both EU and US power standards. The doorbell boasts an impressive long-range connection, ensuring seamless communication between the transmitter and receivers throughout your home. Its robust, waterproof construction is perfect for withstanding various weather conditions, offering peace of mind and durability year-round. Upgrade your home's entrance with this innovative and convenient doorbell system. Power supply mode: AC Ring: 52 songs Power consumption: 0.01MA Scope of application: 150-200 meters Function: Learning Code Volume Selection: 4-speed adjustable (including silent mode) Manufacture country: China Instructions included: No

voltage: 85.000000 - 260.000000