International Wireless EU/US/UK/AU Plug Long-distance Doorbell 433

This cutting-edge wireless doorbell offers seamless operation across various regions with compatibility for EU, US, UK, and AU plug types. Designed to function efficiently with a voltage range of 100 to 240 volts, it provides a versatile solution for homes or businesses requiring a long-distance alert system. Ideal for ensuring you never miss a visitor, its modern design and reliable performance make it a standout choice for international use. 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