Elevator CCTV Cameras
Model : GT-M3001. Model: GT-M300. 2. 420 lines of resolution. 3. 1/3" SONY SUPER HAD II CCD. 4. Built-in pin hole lens 4.3mm. 5. Automatic electronic shutter. 6. Automatic gain control & BLC. 7. Auto white balance. 8. Built-in Lens.excellent value.