2-Beam 150-Metre Wired Infrared Detector for Warehouse, Villa, and Shopping Centre Security

This professional-grade infrared detector establishes a reliable electronic barrier for property perimeter security. Its dual-beam technology and substantial 150-metre maximum detection range make it suited for monitoring the boundaries of warehouses, shopping centres, villa estates, and community walls. Operating on a standard 12V DC supply with remarkably low standby current, it provides constant vigilance. The wired communication method ensures a stable data link with your alarm panel, free from the dropouts that can affect wireless systems. Designed to function in harsh conditions, it maintains detection integrity from freezing -25°C winters to hot 55°C summers, offering year-round protection for your assets.

Features and Construction

Built for demanding security applications, this detector combines proven infrared technology with robust construction. The external housing uses ABS plastic for its durability and weather-resistant properties, protecting the sensitive internal components. Its design prioritises reliable performance over a long service life in exposed outdoor locations.

Material and Build

The detector's casing is manufactured from high-grade ABS plastic, a material chosen for its strength, impact resistance, and ability to withstand prolonged UV exposure and temperature fluctuations without significant degradation. This material choice ensures the unit's internal circuitry, including the infrared transmitter and receiver, is shielded from moisture and dust. The front lens covering the optical components is made from clear polycarbonate, prized for its optical clarity and scratch resistance, ensuring consistent beam transmission over time.

Size and Practical Fit

With compact dimensions of 110mm in length, 70mm in width, and 50mm in height, the detector presents a low-profile appearance suitable for discreet installation on walls, fences, or posts. Its black finish aids in blending with most architectural materials and reduces visual prominence. The size facilitates easy mounting using standard brackets, while the small form factor does not compromise its powerful 150-metre beam range, allowing for effective coverage of large perimeters without requiring an excessively large physical unit.

Uses and Placement

This detector is engineered for specific security scenarios where a physical, invisible barrier is required. Its performance specifications dictate ideal placement and application, ensuring it delivers on its core function of detecting unauthorised intrusion across a defined boundary.

Event or Professional Use

In commercial settings, the detector is ideal for securing warehouse perimeters, loading bays, and storage yard boundaries. Its 150-metre range allows for protecting large areas with fewer units. Shopping centres can use it to monitor after-hours access points, service corridors, or rooftop areas. The wired connection is often preferred in professional installations for its reliability and integration with existing hardwired security networks, avoiding the configuration and battery maintenance associated with wireless sensors.

Everyday Home Use

For residential security, the system is well-suited for villa properties, large gardens, gated community walls, or the boundaries of rural homes. The pair of detectors can be installed across a driveway, garden gate, or along a fence line to create an intrusion zone. Homeowners benefit from the system's all-weather operation and the peace of mind provided by a dedicated perimeter layer of defence, which activates before an intruder reaches the building itself. The low 3mA standby current makes it suitable for continuous operation without excessive power consumption.

Benefits and Buying Value

The value of this infrared detector lies in its specific capabilities that address common security challenges. It offers a tangible solution for monitoring large, open, or linear spaces where other sensor types may be less effective or more costly to implement.

Reuse and Low Maintenance

As a wired device with no batteries to replace in the sensor heads themselves, it requires minimal ongoing maintenance once installed. The robust ABS and polycarbonate construction is designed for long-term outdoor use without frequent replacement. The primary maintenance task involves occasional cleaning of the lens to ensure optimal infrared beam strength, a simple process that extends the product's effective service life and represents a low total cost of ownership over time.

Why Choose This Product

This detector is a pragmatic choice for users needing a cost-effective, reliable perimeter solution. Its key differentiators are the confirmed 150-metre beam range, the stability of a wired connection, and its rated operational temperature breadth. For situations where wireless signals may be weak or unreliable, or where extreme temperatures are a factor, this product provides a straightforward, technically-specified answer. It supplies a complete detection pair, delivering immediate functionality for establishing a secure zone without needing to purchase additional matching units.