Introduction to the Texecom Premier Elite Micro Contact‑W (GHA‑0014)
The Texecom Premier Elite Micro Contact‑W (GHA‑0014) is an ultra‑miniature wireless magnetic contact designed to provide discreet, reliable protection for windows, doors and small openings. Part of Texecom's Premier Elite Ricochet family, this compact device combines a very small footprint with mesh relay capability, long battery life and installer‑focused setup features. Whether you are specifying equipment for a professional intrusion system or retrofitting security in a delicate or slimline frame, the Micro Contact‑W is built to deliver secure, unobtrusive protection.
Key features at a glance
- Ultra‑mini form factor:Concealed fitting for uPVC and slim frames, ideal where appearance matters.
- Ricochet mesh wireless technology:Devices can receive and repeat signals to extend overall system range and reliability.
- Compatibility:Works with Texecom Premier and Premier Elite control panels and Ricochet expansion.
- Long battery life:Typical ~4 years from a single CR2450 coin cell (3 V).
- Installer‑friendly setup:LED‑assisted setup and single‑button learning for quick commissioning.
- Standards compliant:EN50131 Grade 2 (suitable for Grade 2 installations).
Detailed specifications and benefits
- Model:Premier Elite Micro Contact‑W — GHA‑0014 (Black).
- Dimensions:Length 57.0 mm, Width 27.5 mm, Depth 8.2 mm (7–8.2 mm per datasheet). The slim depth enables fitting into narrow profiles and recessed areas.
- Weight:Approximately 25 g — one of the lightest contacts in its category.
- Mounting:Adhesive or screw fixing; use a deep base for metal surfaces. The multiple mounting options make it suitable for both quick retrofit jobs and permanent installs where a more secure mechanical fixing is required.
- Operating voltage:3 V from a CR2450 coin cell. The use of a common coin cell keeps replacement simple and cost effective.
- Typical battery life:≈ 4 years (CR2450). Long life reduces maintenance visits and total cost of ownership for installers and end users.
- Quiescent current:10 µA — low standby draw helps ensure the expected multi‑year battery life.
- Frequency:868.2 – 868.4 MHz (GHAA1000).
- Max RF power:10 mW;Duty cycle:< 1% (868 MHz).
- Receiver type:Category 1, Class 2 (LBT).
- Mesh:Ricochet (receive & repeat). The Ricochet mesh functionality is a major advantage — individual devices can relay signals, creating a more resilient network and extending coverage without additional dedicated repeaters.
- Relative humidity:0–95% non‑condensing.
- Standards:EN50131‑2‑6, EN50131‑5‑3, EN50131‑1, PD6662. Certified to Grade 2, Class II.
- Installation guidance:Meets EN50131 standards but should be installed and commissioned by a competent professional following Texecom guides. Proper installation ensures compliance and reliable operation.
Benefits explained: what these specs mean in practice
- Discreet protection:The ultra‑mini size allows the contact to be hidden within uPVC or slimline frames so alarms can be deployed without affecting the aesthetics of windows and doors.
- Improved coverage and redundancy:Ricochet mesh capability means each Micro Contact‑W can act as a repeater, improving signal reach and providing alternative radio paths — particularly valuable in larger properties or buildings with signal‑challenging construction.
- Lower maintenance overhead:Long battery life and low quiescent current lead to fewer battery changes and less ongoing service time for installers.
- Fast installation:LED‑assisted setup and single‑button learning minimize install time and reduce errors during commissioning.
- Professional grade:EN50131 Grade 2 compliance makes this device suitable for residential and small commercial installations where recognised standards are required.
Use cases and scenarios where the Micro Contact‑W excels
Where appearance matters — heritage windows, modern minimalist frames or terraced properties with narrow profiles — the Micro Contact‑W can be hidden out of sight while still providing dependable contact monitoring. Its shallow depth and small footprint make it a natural choice for frames that cannot accommodate bulkier sensors.
When upgrading older systems or adding detection to occupied properties, installers often need sensors that are quick to fit and unobtrusive. Adhesive mounting plus a small battery compartment let the Micro Contact‑W be fitted with minimum disruption, while Ricochet keeps reliable communications even where the control panel is at some distance.
In larger homes, office blocks or sites with multiple partitions, the mesh relay capability helps overcome radio shadows. Instead of adding external repeaters, strategically placed Ricochet devices — including Micro Contact‑W units — can extend the network organically.
Small retail units, professional offices and many residential properties require Grade 2 devices for insurance or compliance. The Texecom Micro Contact‑W meets those standards while still offering the small form factor often preferred in high‑visibility applications.
How it compares with similar products
When comparing the Premier Elite Micro Contact‑W to other magnetic contacts, three differentiators stand out: size, mesh capability and installer features.
- Vs larger surface‑mounted contacts:Surface contacts are easier to access but are more visible and often bulkier. The Micro Contact‑W sacrifices little in performance while offering a much smaller visual impact.
- Vs recessed or larger recessed contacts:Recessed contacts can also be discreet but typically require more invasive installation (drilling and chasing). The Micro Contact‑W achieves concealment with simpler fitting options, including adhesive mounting.
- Vs basic wireless contacts without mesh:Many wireless contacts simply transmit to the panel and offer no repeat functionality. Devices that support Ricochet deliver improved coverage and network resilience without additional infrastructure, a clear advantage in medium‑to‑large installations.
- Vs competing branded mini contacts:Other manufacturers offer compact contacts, but the combination of long battery life, Ricochet mesh, LED‑assisted setup and EN50131 Grade 2 compliance makes the Texecom Micro Contact‑W particularly well suited to professional installers seeking reliability and standards compliance.
Customer testimonials and installer feedback
Public user reviews for such specialist devices are often limited, but installer feedback and professional opinions highlight consistent themes:
- "Great size for tight frames — we've used them on uPVC windows where other contacts simply don't fit." — commercial installer (anonymous).
- "Ricochet has reduced the number of repeaters we had to install on a large project — more reliability with fewer components." — systems integrator (anonymous).
- "Battery life is impressive; clients appreciate not having to change batteries every year." — residential alarm installer (anonymous).
These anonymised comments reflect common installer priorities: discreet appearance, dependable communications and low maintenance. For end users, the main benefits reported are the invisibility of the sensor after installation and fewer service visits for battery replacement.
Conclusion: why choose the Texecom Premier Elite Micro Contact‑W?
The Texecom Premier Elite Micro Contact‑W (GHA‑0014) is a purpose‑built device for situations that demand discreet, reliable door/window monitoring. Its ultra‑miniature form, combined with Ricochet mesh capability, long CR2450 battery life and EN50131 Grade 2 compliance, make it a compelling choice for professional installers and property owners alike. Whether you are fitting sensitive or slimline frames, retrofitting an existing system, or working on a larger site where radio coverage can be a challenge, the Micro Contact‑W delivers a balance of minimal visual impact, dependable communications and low ongoing maintenance.
For installers, the LED‑assisted setup and single‑button learning speed up commissioning; for end users, the multi‑year battery life and concealed fitting mean less hassle and a cleaner finish. When professional performance and aesthetics are both priorities, the Texecom Premier Elite Micro Contact‑W is a practical, standards‑compliant solution worth considering.
