Introduction to the Texecom Impaq S AEJ-0001 and its key features
The Texecom Impaq S AEJ-0001is a professional-grade wired shock and vibration sensor designed for monitored alarm systems and perimeter protection. Built around Texecoms VIBER 3-axis accelerometer and digital signal processing, the Impaq S detects sub-surface shocks and forced-entry attempts before an intruder gains access. It offers five selectable sensitivity levels, LED-assisted setup, built-in end-of-line resistors for simplified wiring, and EN 50131 Grade 2 certification. These attributes make the AEJ-0001 a compact, adaptable option for installers looking to protect doors, windows and vulnerable wall areas in both residential and commercial environments.
Detailed description of specifications and benefits
The Impaq S AEJ-0001 packs several features that matter to professional installers and end users alike. Below is a focused look at the most important specifications and the practical benefits they deliver.
- Sensor type:3-axis accelerometer (VIBER) with digital signal processing.
- Sensitivity:Five selectable digital levels (105) to suit glass, wood, concrete and other mounting surfaces.
- Operating voltage:916 V DC.
- Current consumption:Quiescent 12.8 mA, maximum 15.4 mA.
- EOL resistors:Built-in to simplify Grade-compliant wiring.
- Mounting:Can be mounted in any orientation; compact footprint (86 mm D7 25 mm D7 21 mm) and low weight (80 g).
- Operating environment:-10C to +55C, 095% relative humidity non-condensing.
- Compliance:EN 50131-2-8 / EN 50131-1 / PD6662 Grade 2, Environmental Class II.
- Reliable pre-entry detection:The VIBER 3-axis accelerometer senses sub-surface vibrations and shocks, so it can detect attempts to force or break glass, pry open frames, or compromise masonry before an intruder fully enters the premises.
- Tuneable sensitivity:Five digital sensitivity levels allow installers to match detection thresholds to the mounting surface and the protected asset. This reduces false alarms on heavy traffic or noisy environments while maintaining responsiveness where its needed most.
- Easy commissioning:LED-assisted setup speeds calibration and ensures the sensor is oriented and adjusted correctly without guesswork. The ability to mount in any orientation simplifies placement in tight or awkward locations.
- Installation-friendly wiring:Built-in EOL resistors make it simpler to meet Grade-compliant wiring schemes with many common alarm panels, reducing extra components and wiring time on site.
- Professional certification:EN 50131 Grade 2 certification provides confidence for monitored installations and helps satisfy insurance or regulatory requirements for professional security systems.
Use cases and scenarios where the Impaq S excels
The AEJ-0001 is designed for professional installations and is particularly effective in a number of common scenarios:
When mounted to window frames or glass-adjacent surfaces, the Impaq S detects the impact and vibration signatures associated with breaking or battering glass. The ability to adjust sensitivity helps distinguish deliberate attacks from environmental events such as heavy rain or nearby construction vibrations.
Wooden doors and frames transmit different vibration profiles than glass or masonry. The Impaq S sensitivity settings allow an installer to find the sweet spot that triggers on forcible attacks (prying, kicking) while avoiding spurious triggers from routine use.
Concrete or brick surfaces often require higher detection thresholds and different signal processing. The 3-axis accelerometer and digital filtering in the Impaq S are well-suited to sensing impactful attacks on such substrates without being overly sensitive to ambient vibration.
Because the sensor is wired and includes built-in EOL resistors, it integrates cleanly into professionally monitored alarm systems. Grade 2 certification makes it appropriate for commercial premises and higher-risk residential setups where monitored, verified alarms are required.
Comparisons with similar products on the market
When assessing the Texecom Impaq S against other shock sensors and vibration detectors, a few key distinctions arise:
- Accelerometer-based vs piezoelectric sensors:Older or lower-cost shock sensors often use piezo elements that measure surface strain but can be more prone to false alarms from minor impacts. Accelerometer-based sensors like the Impaq S measure multi-axis movement and, combined with digital signal processing, tend to offer more accurate detection and better discrimination of attack vs ambient noise.
- Wired vs wireless options:Wireless shock sensors provide flexible placement but require battery management and can introduce RF considerations. The wired Impaq S trades battery convenience for continuous powered operation and lower maintenance, which is often preferred in commercial monitoring installations.
- Grade and certification:The Impaq S is EN 50131 Grade 2 certified. Some entry-level sensors lack certification or are Grade 1, which is intended for lower-risk installations. Higher-grade detectors (Grade 3 and above) exist for high-risk sites, but they are typically more expensive and designed for specialist applications.
- Commissioning features:Built-in LEDs and on-board EOL resistors simplify commissioning compared with sensors that require separate test tools or external resistors. This can reduce install time and the likelihood of wiring errors.
In summary, the Impaq S positions itself as a professional, mid-range wired shock sensor that prioritises detection quality, installation efficiency, and standards compliance rather than consumer-grade simplicity or ultra-high-end specialist protection.
Customer feedback and installer impressions
While individual experiences will vary by site and installer technique, common themes from installers and integrators who specify accelerometer-based shock sensors echo the Impaq S strengths:
- Installers praise the sensitivity tuning and LED-assisted calibration, noting it reduces time on site and helps get settings right first time.
- Integrators report that built-in EOL resistors and standard wiring compatibility reduce the number of parts and follow-up visits for wiring corrections.
- End users appreciate the sensors unobtrusive size and ability to be mounted in any orientation, which allows protection in discreet locations without impacting aesthetics.
- Many customers value the EN 50131 Grade 2 certification when their insurance policy or security specification requires certified components.
Note:These observations reflect common installer and end-user feedback patterns for accelerometer-based shock sensors in professional installations. Prospective buyers should consult local supplier reviews and request references for specific on-site performance examples.
Conclusion: why the Texecom Impaq S AEJ-0001 is a strong choice
The Texecom Impaq S AEJ-0001 combines proven accelerometer technology, selectable sensitivity, and practical installation features into a compact, rugged package suited to professional monitored systems. Its VIBER 3-axis accelerometer and digital signal processing deliver accurate pre-entry detection across a variety of mounting surfaces, while LED-assisted setup and built-in EOL resistors minimize installation time and wiring complexity. EN 50131 Grade 2 certification makes it appropriate for commercial and higher-security residential applications where verified performance and compliance matter.
For installers seeking a wired shock sensor that balances detection quality, ease of commissioning and standards compliance, the Impaq S is a compelling choice. As with any security component, optimal performance depends on correct siting, wiring and calibration, so professional installation and adherence to applicable standards are recommended. If you require a reliable, professional-grade shock sensor for doors, windows or vulnerable wall areas, the AEJ-0001 merits serious consideration.
Practical note:Warranty information is not provided here; check with your supplier for warranty terms and confirm compatibility with your alarm panel before purchase and installation.
