The D5L is a solar-powered radio device that helps people stay connected in areas with no cell service or Wi-Fi. It creates a private, long-range communication network between devices, without relying on traditional internet or phone networks. It's designed to be installed on poles, walls,towers, or rooftops and operates on solar power, allowing it to function automatically in remote locations. Whether you're setting up communication for outdoor , emergency response, or off-grid living, the D5L solar lora helps keep everyone in touch over long distances. Color:As Shown Material:Plastic+Metal Package Contents: 1 * Solar Power Kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.