Ferret Plus is a versatile wireless inspection camera and cable pulling tool. This outstanding device now features built-in memory and a non-contact voltage detector. It provides high quality live-streaming in real time, thanks to its built-in WiFi hotspot and wireless range of up to 40 meters. The built-in non-contact voltage detector allows you to measure voltage beyond the length of your arm. The Ferret Plus has a built-in rechargeable battery and is IP67 protected - it is dust and water-resistant. The 8GB internal memory allows you to record video even out of WiFi range. The camera shoots in 720p HD resolution, providing clear live images. With the in-app digital zoom function, you can take a detailed look at objects of interest. The "always up" mode allows you to always see the image in the correct position.