Wireless Doorbell, 1000 Meters Waterproof Doorbell Electronic Chime, Wireless Intercom Doorbell, Rechargeable Smart Electronic Chimes, 1 Receiver -ANPVIZ

General descriptionThe Wireless Doorbell features an intelligent design with intercom lighting and power display, making operation straightforward. It offers a wireless range of approximately 1000 meters without the need for internet or wiring, ensuring easy installation and use.This doorbell is suitable for various applications, including homes, hotels, villas, factories, and hospitals.Technical specificationsMaterial: ABSOutdoor Doorbell Battery: 2 x Rechargeable Lithium Battery 2000mAh (built-in)Working Temperature: -20℃ to 55℃Wireless Distance: 1000m (Barrier Free) / 20-50m (Barrier)Wireless Frequency: 410-490MHzWorking Hours: More than 8 months (outdoor unit), about 1 week (indoor unit)Waterproof Grade: IP54 (outdoor unit)Product Size (Outdoor): Approx. 121.5 x 61.5 x 313 mm / 4.8 x 2.4 x 1.2 inProduct Size (Indoor): Approx. 125 x 70 x 56 mm / 4.9 x 2.8 x 2.2 inCompatibility and accessoriesIncludes: 1 x Outdoor Machine, 1 x Indoor Machine, 1 x Charging Base, 2 x USB Cables, 1 x Screwdriver, 1 x User ManualInstallationEasy to install with no wiring required; simply set up the outdoor and indoor units as per the user manual.UsagePress the button on the outdoor unit to communicate with the indoor unit. The system can be used for approximately 8 months with regular usage (5 presses per day, 2 minutes of talk time).Other information