About This

• 1. The 2-wire system only needs two wires, and the power, audio, video and control signals are all transmitted through the 2-wire cable.
• 2. Using integrated power supply, it supports up to 2 outdoor units and 6 indoor monitors
• 3. The durable aluminum alloy outdoor unit has almost no rain and oxidation resistance. LED night vision device with white light
• 4.7" color TFT LCD has no radiation, low power consumption and high definition.
• 5. To unlock 2 locks at the same time