Wired Video Door Phone System with 7-Inch HD Monitor and 92-Degree Adjustable Camera

This Shanyi Shida video door phone intercom system provides a practical wired solution for home security, allowing you to verify visitors visually and audibly before granting access. The system comprises two main units: a weather-resistant outdoor camera and a 7-inch high-definition TFT LCD colour monitor for indoor placement. It is designed for straightforward installation using the supplied connection cables and screws, creating a dedicated link between your door and a chosen room. The core functions include live video monitoring, clear two-way hands-free intercom communication, and the ability to unlock an electric door strike remotely for authorised entry. With adjustable image settings and multiple ringtone options, it offers a customisable layer of security that integrates into your existing entryway.

Features and Construction

The system's functionality is built around clear specifications for both its indoor and outdoor components. The construction focuses on delivering reliable video and audio communication over a wired connection, with power managed by a universal voltage adapter. The components are supplied with the necessary cabling for setup, though integration with your specific door lock hardware requires separate provision.

Material and Build

The indoor monitor is built around a 7-inch high-definition TFT/LCD colour screen, which provides a clear view of the camera feed with low radiation emission. The outdoor camera housing is designed to be waterproof, protecting the internal 1/4-inch HD colour CMOS sensor and 3.6mm fixed lens. The system operates on a low power budget, drawing less than 0.5 watts in its static standby state and under 10 watts during active calling and monitoring periods, contributing to its energy-efficient profile.

Size and Practical Fit

The indoor monitor has compact dimensions of 250mm in width, 150mm in height, and 24mm in depth (also listed as 24cm x 15cm x 2.3cm), making it suitable for wall mounting in an entrance hall or living area. The outdoor camera unit measures 138mm x 98mm x 40mm, a size designed to be discreet yet functional beside a doorway. The package includes connection cables of various lengths and core types—including a 5-metre 4-core cable—to accommodate different installation distances between the indoor and outdoor units.

Uses and Placement

This system is intended for residential settings where a wired, permanent security intercom at the main entrance is desired. It replaces a traditional doorbell or audio-only intercom with a video-capable solution, providing a visual confirmation that enhances security and convenience. The fixed wiring ensures a stable, interference-free connection compared to wireless alternatives.

Event or Professional Use

While primarily for homes, the system could be used in small professional settings like offices, studios, or rental properties where controlled access is needed. The 120-second maximum call duration and 60-second monitoring duration provide ample time for identification and conversation. The electronic unlock function can be integrated with a compatible electric door strike (not included) to allow remote entry authorisation for deliveries, clients, or approved visitors without needing to physically go to the door.

Everyday Home Use

For daily home use, the system allows residents to screen visitors from the comfort of another room. Parents can check who is at the door before allowing children to answer, and the hands-free intercom is useful when your hands are full. The ability to adjust the image brightness and colour helps adapt the picture to different lighting conditions, while selecting from 16 polyphonic ringtones prevents the monotony of a single, repetitive doorbell sound.

Benefits and Buying Value

The value of this video door phone lies in its dedicated, wired design that offers reliability and specific, adjustable features for home access control. It provides a tangible upgrade from non-video entry systems by adding a layer of visual verification. The included components aim to provide everything needed for basic installation aside from the door lock mechanism itself.

Reuse and Low Maintenance

As a wired system with no batteries to replace and simple material construction, it is designed for long-term use with minimal maintenance. The universal AC 100V-240V input adapter supports use in various regions (with models available for AU, EU, UK, US standards as per option), and the low standby power consumption makes it economical to leave running continuously. The settings for volume, brightness, and ringtone allow the user to adapt the system over time without requiring technical resets.

Why Choose This Product

Choose this product if you require a straightforward, wired video intercom system with a clear 7-inch indoor screen and a camera offering a 92-degree adjustable field of view. It is suited for situations where a permanent, reliable wired connection is preferred over wireless signals that can be prone to interference or battery dependency. The package is comprehensive, including the necessary cables, power adapter, and hardware for installation, providing a complete solution for adding visual monitoring and hands-free communication to your doorstep.