- Weatherproof Performance : This doorbell is designed for durability with an IP44 dust and water resistance rating. It operates effectively in extreme temperatures, ranging from -4°F to 140°F (-20°C to 60°C), ensuring reliable performance in any climate. - 3-in-1 Design with LED Indicator : This versatile wireless doorbell not only functions as a traditional doorbell but also includes an LED indicator for visual notifications. This dual notification system ensures that visitors are always alerted, even in noisy environments. - Dual USB Port Output : Equipped with two USB ports offering a total output power of 10W (5V/2A), this doorbell doubles as a charging station for your devices. Keep your smartphones and tablets powered up while ensuring you never miss a visitor. - Volume and Ringtone Selection : Personalize your experience with adjustable volume settings ranging from 0 to 110 decibels. Choose from 36 different ringtones to find the perfect sound that suits your style and preferences. - Dual Plug-in Receivers and Extension Sockets : The package includes two plug-in receivers and an extension socket, allowing you to receive doorbell signals in multiple locations throughout your home. This setup is designed to conserve power outlets while providing convenience. Use Scenarios : - Ideal for homes with multiple entry points, ensuring you can hear the doorbell from anywhere in the house. - Perfect for busy households where auditory notifications may be missed, thanks to the LED indicator. - A great solution for tech-savvy individuals who need to charge devices while maintaining a functional doorbell. This doorbell combines essential features with practical design to enhance your home security and convenience.