1. visitor calling, video intercome, unlock, monitor 2. manual deterrent alarm, infrared night vision, automatic timer switch 3. audio and video output, can be connected to the image memory 4.....
qingdao haidian electronic co., ltd originated in 2005, as one of top pioneers in security industry, it has dedicated itself to the development, design and mnufacture high quality security products. ....
1. power supply: DC 12v/ 1A 2. screen: 7" color LED 3. effective resolution: 640* 380 4. external dimension: monitor: 190* 235* 35mm camera: 125* 95* 35mm or: 175* 70* 50mm 5. installation: ....
1. power suuply: DC 12v/ 1A 2. screen: 4" B/ W or 3.5" color LED 3. effective resolution: 640* 380 4. external dimension: monitor: 215* 185* 42mm camera: 125* 95* 35 mm OR 175* 70* 50mm 5.....