This hardwired ceiling mount Smoke Detector Camera includes a 0.1 Lux, 420 TV lines Sony CCD camera with a 3.7mm lens which is perfect for overhead viewing with a 65 degree angle of view! It also has a built-in microphone for listening in. Great for store managers who wish to keep an eye on employee's from above, cash register exchanges & more! Best of all, because it looks like a regular smoke detector, you're able to place as many of these as you need in the areas you want covered. Automatically adjusts to light changes and is perfect for ceiling mounting.
Features:

Includes:
Specifications:
| Image Sensor | 1/4" Sony CCD |
| Resolution | 420 TVL Color |
| Minimum Illumination | 0.1 Lux |
| Signal System | NTSC |
| Auto Gain Control | AUTO AGC |
| White Balance | AUTO |
| Back Light Compensation | AUTO |
| S/N Ratio | >48db |
| Electronic Shutter | NTSC:1/60~1/100,000s |
| Video Output | 1Vp-p 75 Ohms |
| Power Supply | DC12V |
| Gamma Characteristic | 0.45 |
| Number of Pixels | NTSC: 510(H) x 492(V) |
| Lens | 3.7mm |
| Sync System | Internal sync |
| Operation temperature | -10℃ to +50℃ |
| Storage Temperature | -20℃ to +60℃ |