〖Only Support 850nM 940nM 980nM IR Capable Cameras〗 Increase the brightness and range for your security camera with night vision capability. Device with 850nm and Invisible 940nm, 980nm LED illuminators, make sure that your camera is sensitive to 940nM infrared light. 〖Up to 30 Feet Long Distance Nihgt Vision〗 3 Pieces Quality High Power /Black 940nM LED, 20ft effective / 15ft optimal range. almost light up a whole dark room. 〖45⁰ Wide irradiation Angle〗Uniform virtually 45⁰ light distribution with polycarbonate diffuser. 〖Super easy DIY installation〗Simply scew in to your lamp light socket. E26 120V American Socket Size. (No light sensor, always ON) 〖Premium Quality〗 Quality LEDs for long time operation. Best partners of hidden security cameras. Note: Not compatible with dimmers. Item Description: Product name:1PC E27 E26 LED IR Bulb LED Emitter Power:9W LED wavelength: 940nm Work Voltage:AC 85-265V Color: infrared Shell Color: Silver Shell Material: High Strength Aluminum Beam Angle: 180° Waterproof: Indoor use only Lifespan Time: 50,000 hours No need for special installation, use just like any other light bulb. Wavelength 980nm (no glow, invisible to human eye), Wavelength 940nm (almost no glow), Wavelength 850nm (visible red glow).