Review on 🏠 Solar-Powered Lighted House Numbers Sign - T-SUNUS Waterproof LED Address Plaque for Houses, Mailbox, Street Yard by Luis Neels

Relatively easy to install. I opened the back to take a look at the construction and inside is a rechargeable AA battery that can be replaced at some point. I also coated the back with silicone to improve waterproofing. Corrosion of electrical circuits destroys these products. The switch on the back of the shield turns it on. You can test this by covering the solar panel and activating the sensor to turn on the light. Make sure you turn on the light before installation. It's December now, and the light burned out of the dust until dawn.