Waterproof Smart Wireless Doorbell with Ultra-Long Range, Dual Receivers, Ideal for Elderly

Introducing a state-of-the-art doorbell designed to meet your needs with advanced technology and convenience. This waterproof smart wireless doorbell offers an ultra-long range, ensuring you never miss a visitor, even if you're far from the entrance. The dual receivers provide flexibility, allowing you to place them in different parts of your home for maximum coverage. With a voltage range of 110 to 220 volts, it accommodates various power setups seamlessly. It's particularly ideal for the elderly, offering an easy-to-use and reliable solution for enhanced home accessibility and safety. Power supply mode: AC Ring: 38 Power consumption: 0.5 Scope of application: 300m Manufacture country: China Instructions included: No

voltage: 110.000000 - 220.000000