Functional Smoke Detector Covert Color Hidden Camera Spy Camera, SONY Color CCD Image Sensor, 470 TVL, 3.7mm Pinhole Lens, Mini Illumination 0.1 LUX. Alarm Output Function High Resolution Hard Wired Smoke Detector, 470 Video Resolution, 0.1 lux, 3.7mm lens, fully functional smoke detector 1/3" Sony CCD Image Camera Audio & Video built In Spysonic will include 12 Volt Power Adapter Included!!