4‑Wire CVBS Villa Model – 1 Doorbell Calls 3 Monitors
julio 10, 2026
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One outdoor station · Three indoor monitors · Complete villa coverage
When it comes to villa security, having just one indoor monitor is often not enough. Family members may be in different rooms – the living room, the master bedroom, or the kitchen – and rushing to a single monitor to answer the door is inconvenient and frustrating.
That is why our 4‑wire CVBS villa intercom model está diseñado para soportar one doorbell calling up to three indoor monitors. With this configuration, you can place monitors in the rooms where your family spends the most time, ensuring that the doorbell is always heard – and answered – no matter where you are in the villa.
The Set‑Up: 1 Doorbell + 3 Monitors
| Componente | Descripción |
|---|---|
| 1 Outdoor Station | 4‑wire CVBS doorbell with 1000TVL camera, 115° wide‑angle lens, infrared night vision, IP65 weatherproof |
| 3 Indoor Monitors | 7‑inch TFT touch screens with 800×480 resolution, two‑way audio, unlock function |
Each indoor monitor can independently answer calls from the outdoor station, talk to visitors, and unlock the door. This means:
- Answer from any room – living room, bedroom, kitchen, or study
- Room‑to‑room calling – communicate between indoor monitors
- No rushing – whoever is closest to a monitor can answer
Why 4‑Wire CVBS?
CVBS (Composite Video Broadcast Signal) is the industry‑standard analog video transmission technology that has been used for decades in security cameras and video intercoms. It delivers clear, stable video over standard 4‑wire cabling – without the complexity of IP addresses, network switches, or cloud dependencies.
Advantages of 4‑wire CVBS:
- Plug‑and‑play simplicity – no network configuration required
- No depende de Internet – works without Wi‑Fi or cloud services
- Interference‑free – dedicated wires ensure stable video and audio
- Long transmission distance – up to 100 metres with ≥0.5mm wire
- Cost‑effective – lower hardware and installation costs compared to IP systems
Características principales
📷 1000TVL Camera with 115° Wide Angle & Night Vision
The outdoor station delivers clear, detailed video with a 1000TVL camera y una 115° wide‑angle lens. Infrared night vision automatically activates in low light, providing clear black‑and‑white video even in complete darkness.
🖥️ 7‑Inch TFT Touch Display
Each indoor monitor features a 7‑inch TFT touch display with 800×480 resolution. The touch‑button control combines modern touch convenience with the reassuring tactility of physical keys – making it easy for all ages to use.
🗣️ Two‑Way Audio
Full‑duplex two‑way audio with echo cancellation lets you speak naturally with visitors – just like a phone call. No shouting, no delays.
🔓 Remote Unlock
Press the unlock icon on any indoor monitor to release the door lock. Compatible with electric, magnetic, and strike locks.
☔ IP65 Weatherproof
The outdoor station is rated IP65 – dust‑tight and protected against low‑pressure water jets. It operates reliably from -40°C to +70°C.
Perfect for Villas, Townhouses & Residential Projects
| Aplicación | Why This Model Fits |
|---|---|
| Villas | Multiple indoor monitors across different rooms – answer from anywhere |
| Townhouses | One monitor on each floor – never miss a call |
| Duplex homes | Living room and bedroom monitors – convenience for the whole family |
| Apartamentos pequeños | One outdoor station serving multiple units |
Sistema ampliable
The system supports:
- Up to 2 outdoor call panels – for front and back entrances
- Up to 4 indoor monitors – for maximum coverage
Por qué elegir FARHD?
- 28 years of intercom manufacturing experience – since 1998
- Direct factory – competitive pricing, full quality control
- OEM / ODM ready – custom logo, packaging, and software language
- No MOQ for trial orders – start small, scale as you grow
- Exported to more than 90 countries – trusted worldwide
Ready to Upgrade Your Villa Security?
El 4‑wire CVBS villa intercom model with 1 doorbell and 3 monitors gives you complete coverage – answer the door from the living room, bedroom, or kitchen. Simple, stable, and cost‑effective.
📩 Contact us for catalog, pricing, or to request a sample.
🌐 Website: www.farhd.com
📧 Email: [email protected]
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