Digital wireless camera with battery and magnetic mount matches 2.4G digital CVBS signal wireless receiver, reliable and shockproof. Suitable for occasions when connecting to power cord is inconvenient.There are 8400mAh rechargeable battery which power on camera directly. This wireless system can be used for car, truck, forklifts, farming vehicles, excavators and agriculture vehicles. With IP69K rating, our metal constructed cameras are durable and especially suits commercial and industrial vehicles.  Its operation temperature is -10℃~+60℃. It can work well day and night.