This gadget lets you see, hear, and speak to visitors before opening the door.

*How it works:*
1. *Outdoor unit*: Mounted at your gate/door. Has a camera, microphone, speaker, and doorbell button. Built for weather and tamper resistance.
2. *Indoor monitor*: Placed inside your home/shop. Has a screen, speaker, mic, and "unlock" button. Rings when someone presses the doorbell.
3. *Wiring*: Uses 4-core cable or CAT5/CAT6 to carry power, video, and audio between units. No WiFi needed.
4. *Door lock control*: Can connect to an electronic lock so you unlock the gate/door straight from the monitor.

*Key features:
- *Reliable*: Wired connection means no WiFi dropouts or lag. Works during internet outages.
- *Clear video + audio*: See and talk to visitors in real time, day or night with IR night vision.
- *Security*: You verify who’s there before opening. Most units record photos/video of visitors.
- *Multi-monitor option*: Add extra screens for the bedroom, kitchen, or shop counter.
- Unlike wireless units, wired systems don’t need batteries at the gate and are harder to jam.

Specifications:
- *Screen size*: 7" color LCD
- *Camera*: 700TVL to 1080p, wide-angle lens, night vision
- *Power*: Runs off mains with backup battery option
- *Installation*: Needs cable run from gate to inside — we recommend professional installation

*Good for*: Homes, apartments, small offices, and shops