Secure your business or provide clients with professional security at a price that won't break the bank. The Lorex A4 Series 4MP IP Wired Dome Security Cameras offer professional 2K clarity, Color Night Vision, Smart Motion Detection, Listen-In Audio, and IP67 weatherproof ratings to ensure uncompromising security all year long. They also come with an IK10 vandalproof rating for extra protection against violent impacts, making them ideal for within-reach installations. These cameras connect to the powerful 32-channel Network Video Recorder and the included PoE Switch for comprehensive 24/7 surveillance of any large property.