Gold and black waterproof outdoor wireless doorbell – LCD screen displaying time, temperature, and humidity – Self-powered solar operation

General Description This outdoor wireless doorbell is weatherproof and automatic, designed for convenient and efficient use. It is ready to use right out of the box, requiring no wiring or electrical installation. Simply plug the receiver into an outlet to make it operational. With a detection range of up to 600 feet in open environments, this doorbell uses high-frequency electronic technology for reliable communication. Technical Specifications Operating Temperature: -20℃ to 65℃ Operating Temperature: -4°F to 140°F Waterproof Rating: IP44 Plug-in Receiver Voltage: AC 85-260V (EU) Power Consumption: Transmitter: 20mA, Receiver: 140mA Transmitter Lifespan: 200,000 cycles Pressure: 3-4 N Operating Range: Over 150 meters in open areas Operating Frequency: 433.92 MHz Optional Chimes: 38 melodies Volume Range: 0-100dB, 4 levels Installation To install the doorbell, simply follow these easy steps: Plug the receiver into an outlet of your choice. Stick the button in the desired location. Use This doorbell is designed to make everyday life easier: Visitors don't need to knock or shout at the door. It displays the temperature, humidity, and time, allowing you to monitor environmental conditions in real time. Timetable reminders help you avoid missing important moments.