International Long-range Wireless Doorbell with Multi-Plug Compatibility (EU/US/UK/AU) - One-to-Three 433 MHz

Introducing a versatile long-range wireless doorbell designed to cater to your global needs. This doorbell system features multi-plug compatibility, supporting EU, US, UK, and AU outlets, making it perfect for international use. Operating on a 433 MHz frequency, the doorbell ensures reliable performance across a considerable distance. With a voltage range of 100 to 240 volts, it adapts effortlessly to diverse power systems, providing consistent and dependable operation. This model supports a one-to-three configuration, allowing you to pair one transmitter with three receivers, making it ideal for larger homes or offices. Enjoy the convenience and flexibility of an advanced wireless doorbell system with exceptional range and adaptability. Power supply mode: AC Ring: 60 songs, 5 volume levels Scope of application: 300 meters straight-line distance on the open space Manufacture country: China Instructions included: No

voltage: 100.000000 - 240.000000