Protect your loved ones and property with this multi-camera, wired surveillance system with everything you need to do-it-yourself or have it professionally installed. Swanns True Detect PIR Thermal Sensing technology detects motion by heat, such as from people and cars, to trigger recording and push notifications. This virtually eliminates false triggers, like plants moving with the wind, to only capture events with security relevance. Get amazing detail with 4K Ultra HD. Zoom in closer with unprecedented clarity to essential evidence such as license plates, facial features and clothing details.The 4 sensor light security cameras PRO-4KWLB come with BNC cables and are weatherproof, built tough for the outdoors or indoors. The smartphone integration The HomeSafe View app ensures youll always be connected to your home or business, allowing you to see your cameras on your smartphone or tablet, live or playback, from wherever you are in the world.