Video intercom that is smart, simple, and fast. See, speak, and unlock – with no new wires.

In an industry flooded with rebranded, lightly modified consumer devices, FARHD takes a different approach. Our 2‑wire video intercom is not a repurposed doorbell chip stuffed into a plastic shell. It is engineered from the ground up – with an industrial‑grade processor, a rugged metal body, true IP65 waterproofing, and a 2‑wire technology that turns old buildings into smart properties without pulling a single new cable.

This is not assembly. This is engineering. And it is why FARHD 2‑wire video intercoms are trusted by property managers, system integrators, and homeowners around the world.

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Industrial Processor – Built for Continuous Operation

Most low‑cost video doorbells use consumer‑grade chips originally designed for smartphones or toys. They may work for a few calls a day, but can they handle 24/7 operation in extreme heat or cold? Often, no.

FARHD 2‑wire video intercoms run on a true industrial‑grade processor – the same class of components used in security control panels, medical devices, and automotive systems. What does that mean for you?

• Wide temperature tolerance – Stable from -40°C to +70°C. No shutdowns on scorching summer afternoons or freezing winter nights.
• Continuous duty – Designed for 24/7/365 operation. Your entrance is always ready.
• Error correction & watchdog timers – Self‑monitoring and recovery from transient faults.
• Long service life – Industrial components are rated for years of non‑stop use, not months.

When you install a FARHD 2‑wire intercom, you are not buying a toy. You are buying a security-grade appliance.

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Metal Build – Not Plastic, Not Fragile

Walk through any home improvement store, and you will see video doorbells made of thin ABS plastic – easily cracked, faded by UV, and vulnerable to physical tampering.

Our outdoor station is built from heavy‑duty aluminum alloy (or high‑grade ABS with metal reinforcement for certain models). The difference is obvious the moment you pick it up:

• Solid, premium feel – No flex, no creaking.
• Corrosion‑resistant – Anodized aluminum stands up to coastal salt air.
• Impact‑resistant – Withstands accidental bumps or deliberate vandalism.
• UV‑stable – No yellowing or embrittlement after years of sun exposure.

Coupled with a metal rain cover (standard), the FARHD outdoor station is ready for whatever the weather – or visitors – throw at it.

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IP65 Waterproof – True Outdoor Rating, Not “Weather Resistant”

Many doorbells claim to be “weatherproof” but lack a proper IP rating. FARHD’s outdoor station is certified IP65:

• 6 – Dust‑tight : No ingress of dust. Perfect for sandy or dusty environments.
• 5 – Protected against low‑pressure water jets : Rain, hose spray, snow – none will damage the unit.

Add the included metal rain cover, and you have a door station that survives monsoons, power‑washing, and years of outdoor exposure. Operating temperature range -40°C to +70°C ensures it works in Siberia as reliably as in the Sahara.

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Engineered, Not Assembled – The FARHD Difference

Many brands buy off‑the‑shelf boards, put them in a generic case, and call it a day. FARHD designs its own PCBs, writes its own firmware, and specifies every component. The 2‑wire technology itself is a FARHD engineering achievement:

• Non‑polarity wiring – Connect the two wires either way. No testing, no rework. Saves installation time and eliminates polarity mistakes.
• Power + signal over a single pair – Up to 100 metres of transmission distance using ordinary two‑core cable (≥0.5mm). No separate power supply at the door.
• Compatible with legacy wiring – Reuses existing telephone or old intercom wires. Perfect for retrofits.

We don’t just assemble parts. We engineer systems that work in the real world.

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Smart, Simple, Fast – See, Speak, and Unlock

The user experience is as refined as the hardware.

• Smart – Optional Tuya/Smart Life app gives you remote answer, live view, motion alerts, and one‑tap unlock from anywhere. Or use the indoor monitor – no app required for basic operation.
• Eenvoudig – Large, clear indoor monitor with 7″ IPS touchscreen. Intuitive icons: answer, talk, unlock. Even elderly residents or first‑time visitors can use it without instruction.
• Fast – Instant call connection, real‑time HD video, no lag. When a visitor presses the button, you see them immediately – not after a delay.

See – 1080P 2MP HD camera, 115° wide angle, infrared night vision. You know exactly who is there, day or night.
Speak – Full‑duplex two‑way audio with echo cancellation. Natural conversation, no shouting.
Unlock – Press the unlock icon on the indoor monitor or tap the app. The door opens. That is it.

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No New Wires – Retrofit Ready

The killer feature of the FARHD 2‑wire system is what it does not require: new cables.

Old apartment buildings, historic homes, renovated villas – they often have existing two‑core wiring (from old intercoms, telephone lines, or even doorbells). FARHD 2‑wire technology works over those existing wires. No drilling, no conduit, no patching. Upgrade a building to modern video intercom in hours, not days.

For contractors, this means faster job completion and happier clients. For building owners, it means minimal disruption and lower cost.

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Technical Highlights

Functie	FARHD 2‑Wire Video Intercom
Processor	Industrial‑grade, wide temperature range
Outdoor housing	Aluminum alloy + metal rain cover, IP65
Operating temp	-40°C to +70°C
Bekabeling	2‑wire non‑polarity, up to 100m, reuses legacy cable
Camera	1080P 2MP, 115° wide angle, IR night vision, WDR
Binnenmonitor	7″ IPS touchscreen, 1024×600, Linux OS
Audio	Full‑duplex, echo cancellation
Unlock relays	Dual outputs (door + gate)
Opslag	microSD up to 128GB (snapshots + video)
App	Tuya / Smart Life (optional), remote answer, live view, unlock
Expansion	Up to 2 outdoor stations + 4 indoor monitors

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Ready to Upgrade Without Rewiring?

Stop wrestling with expensive, disruptive rewiring projects. Choose FARHD 2‑wire video intercom – industrial processor, metal build, IP65 waterproof, and engineered to reuse your existing cables.

📩 Contact us for catalog, pricing, or to request a sample.
🌐 Website: www.farhd.com
📧 Email: [email protected]
💬 Reply “2WIRE” – we will send you the full datasheet and a quotation within 24 hours.

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