A complete guide to wiring an electric rim lock to a FARHD 2-wire video door phone system—and configuring three convenient unlock methods: RFID card, indoor monitor, and mobile app. Whether you are upgrading an existing building or specifying a new system, this guide covers the essentials for reliable, secure access control. Electric rim locks are…

Video Intercom Manufacturer & Vertical Source Factory in China FARHD is a professional video intercom manufacturer with over 28 years of specialized experience in building security intercom systems. Established in 1998, we are a genuine building intercom factory focused on independent R&D, in-house production, and customized manufacturing for global B2B clients, including distributors, importers, engineering contractors, real estate…

When it comes to building security and smart access, one size does not fit all. Different buildings have different wiring, different layouts, and different resident expectations. That’s why FARHD offers a comprehensive range of video intercom systems—with various indoor monitors and outdoor stations to match any apartment or villa project. Since 1998, FARHD has been…

Inside the freezing chamber, it keeps working — normal display, no black screen, no shutdown. Real quality isn’t just about lab data; it’s about staying reliable in extreme conditions. A video intercom that withstands freezing cold — because your door security can’t take a day off. In many parts of the world, winter is not…

Every building is different. Every project has its own wiring conditions, budget, security requirements, and resident expectations. That is why FARHD offers not just one intercom solution—but six. Whether you are upgrading a single villa, equipping a high-rise apartment tower, or managing a large residential community, there is always one system that fits your needs….

A complete guide to adding, deleting, and managing RFID cards on your FARHD 2-wire video door phone system—featuring a 10-inch indoor monitor and an outdoor call panel with built-in card reader. Whether you are a property manager, installer, or homeowner, this guide covers everything you need to know. Card-based access is one of the most…

Designed specifically for the extreme heat, intense sunlight, and harsh outdoor conditions of the Middle East, FARHD’s custom outdoor station combines 3mm optical-grade AG coated glass with high-temperature sintered ceramic ink. This advanced process delivers superior structural strength, optical clarity, heat resistance, and long-term durability—solving the common problems of fading, peeling, deformation, and imaging failure…

When you choose a wireless video intercom, you need to know how it performs in the real world—not just in a lab. We recently conducted a comprehensive comparison test of 915MHz wireless video doorbells, including our S76-WL + V3-WL model, to evaluate communication distance, interference resistance, and audio quality. The results confirm what we’ve always…

When it comes to villa security, reliability is non-negotiable. The FARHD 4-Wire Villa Intercom System delivers stable, interference-free performance with easy installation—and every unit is manufactured and packed under strict quality control at our Shenzhen factory. In this behind-the-scenes look, we show you how our 4-wire villa intercoms are produced, tested, and packed, and why…

Strong R&D · Strict QC · Factory Price · Customizable — Ready for your project. Drop a message! In the fast-growing world of building security and smart access, finding the right manufacturing partner can make or break your project. You need a supplier who understands the technology, controls the production, and can deliver reliable products…

7″ IP Indoor Monitor + Outdoor Door Station + Tuya Smart APP + PoE Video Door Phone Solution — all at a price that makes competitors weep. We’ve all been there. You’re shopping for a video intercom system for your apartment building, villa, or next development project. You’ve compared specs, read reviews, and braced yourself…

When you partner with FARHD, you are working with a true source factory—not a trading company, not a middleman. Since 1998, we have been designing, engineering, and manufacturing video intercom systems for residential and commercial projects around the world. With over 28 years of experience, we deliver reliable products, flexible customization, and global project support….