UP TO 330ft/100m Night Vision850nm infrared wavelength, the red glow will be emitted at night. It has a longer range than visible light due to the higher wavelength. Super Long Range up to 330ft/100m for CCTV cameras night vision distance! Ultra long life time&180degree adjustableThe inherent low power consumption of the solidstate LEDs results in ultra long life time, and very low running cost of the system. Ultra long life time up to 25000 Hours ! With 180degree adjustable and detachable metal bracket , which can be positioned in almost any angle and a variety of application settings! Metal Housing MaterialUse highquality aluminum housing, the tempered glass panel, stainless steel screws, IP66 waterproof level, provide protection from the harshest weather conditions and rapid temperature variations (20+65),and it can be used both indoors and outdoors ! Auto ON/OFFLONNKY IR illuminator builtin with photocell sensor, and it automatically switch on at dusk and switch off at dawn. Dont need to worry about forgetting to turn off the lights at day ! Item No.1539607768