The IR59OS is one of the most advanced and feature-rich cameras on the market. it comes with 48 LED Active IR illumination, making it perfect for 24/7 True Day/Night surveillance. During low light or no light condition, the IR LEDs turn on, the camera changes from color to black and white. Perfect color images are captured by day and clear black and white images at night. The IR59OS is easy to install and set up. Externally accessible screw gears adjust the field of view and the focus of the 6-15 mm lens. This feature will ensure you a quicker install and keep the camera's factory seal in place for longer life. The integrated heavy-duty case has a cable management system. It concealed wiring that protects the camera from vandalism. The plug and play concept, coupled with the package s sleek design and feed-through cabling, make it a perfect solution for everyday surveillance needs. The IR59OS is a surveillance solution designed for commercial and residential video surveillance project, that is required in locations where low light and variable light conditions exist. External zoom and focus are quick and easy. Great for parking lot observation, warehouse, entrance, and building protections.free surveillance warning sticker.