1. High-quality grey screw-free push-type terminals basically solved the problem of press the key and not pop up.
2. Single passive transmitter green double panel. Two-wire inductance + anti-interference element.
3. Passive transmitter receiver HD 200 meters simulation 300 meters.
4. Supports HD-CVI/AHD/TVI analog HD cameras and analog ordinary HD cameras.
5. ABS plastic shell durable to use small size delicate design.