Introduction to the Enforcer Wireless Curtain PIR (KX15DC-WE)
The Enforcer Wireless Curtain PIR, model KX15DC-WE, is a compact, purpose-designed curtain motion detector that provides narrow vertical protection up to 15 m. Built for environments where a slim, linear detection pattern is required—shop fronts, display cases, corridors and glazed areas—this detector combines precision optics, digital signal processing and robust wireless security to deliver reliable perimeter protection without the footprint of a full-volume sensor.
Key features at a glance:
- 15 m curtain coverage with approximately 46 lens zones across 6 planes for focused detection.
- Enforcer two-way wireless (868 MHz) with encrypted rolling code and jamming detection for secure communication.
- Blue Wave Technology: digital signal processing (DSP) and 3D optics plus digital temperature compensation to reduce false alarms.
- Sealed optics, front and rear tamper switches, and Signal Strength Indicator (SSI) LEDs for easy positioning.
- Included 1 × CR123A lithium battery (3 V) with typical battery life greater than 2 years; low-battery threshold ~2.5 V.
- Certified to EN50131 Grade 2 and CE marked; environmental class II.
Detailed specifications and the benefits they deliver
Understanding the headline specifications helps explain why the KX15DC-WE is a practical choice for many narrow-protection applications. Below are the core specifications followed by the practical benefits each delivers:
- Model:KX15DC-WE — a compact curtain PIR engineered for linear coverage.
- Detection type:Curtain PIR (dual-element) — provides a narrow vertical detection curtain rather than broad volumetric coverage, reducing unwanted triggers from movement outside the protected plane.
- Maximum range:15 m — long enough for most shopfronts, display runs and corridors where focused protection is needed.
- Recommended mounting height:Up to 4 m — allows flexibility in retail and commercial locations while maintaining consistent detection performance.
- Lens zones:Approx. 46 zones over 6 planes — a dense lens array that improves sensitivity to human-sized targets across the curtain.
- Detection speed:0.3–3.0 m/s — covers the expected speeds for foot traffic and typical intrusion movements.
- Transmission:Two-way encrypted rolling code on 868 MHz — secure, reliable signalling with acknowledgement and anti-jamming features.
- Transmission range:Up to 300 m (free space) — ample for most small-to-medium installations; in-building ranges will vary with construction and layout.
- Battery:1 × CR123A (3 V) included; battery life >2 years (typical) — long life simplifies maintenance and reduces battery-change frequency.
- Tamper protection:Front and rear tamper switches — protects against device removal or interference.
- Material and optics:ABS plastic with sealed optics — improves environmental resistance and reduces contamination-related nuisance alarms.
- Certifications:EN50131 Grade 2; CE — meets recognized security standards for many commercial applications.
- Warranty:2 years — manufacturer-backed support for peace of mind.
Benefits in practice: the combination of Blue Wave DSP, sealed optics and temperature compensation lowers false alarm rates common in window and storefront environments where sunlight, reflections and varying temperatures can otherwise cause issues. Two-way wireless communication and jamming detection make the device suitable for monitored systems, while SSI LEDs help installers find the optimum mounting location quickly, saving time and reducing rework.
Use cases and scenarios where the Enforcer Curtain PIR excels
The KX15DC-WE is designed for targeted protection rather than whole-room monitoring. Typical scenarios include:
- Retail shopfronts and display windows:Protects the glass line and window displays by creating a thin detection curtain that triggers when someone reaches the window or attempts entry.
- Display cabinets and runs:Ideal for museums, galleries and jewellery stores where you want to detect access to a display run without monitoring the entire room.
- Corridors and aisles:Provides linear detection down a corridor or between shelving runs—useful where volumetric detectors would be triggered by adjacent zones.
- Perimeter glazing and partition protection:Works well along internal glass partitions or glazed office fronts where discreet detection is required.
- Retrofit or new-build installations:The wireless, battery-powered format is especially valuable for retrofits where running cable is impractical; installers also appreciate compatibility with Enforcer panels for seamless integration.
Because the device is built for internal use and certified to Grade 2, it’s appropriate for many commercial and semi-commercial installations—shops, showrooms, small offices and specialist retail environments—particularly where visual discretion and targeted detection are priorities.
How it compares with similar products and alternative technologies
When evaluating curtain PIRs, stakeholders often compare this type of detector with volumetric PIRs, dual-technology (PIR+microwave) detectors, beam sensors and wired curtain detectors. Key comparative points include:
- Versus volumetric PIRs:Volumetric detectors monitor open space and are suitable for general intrusion detection, but they can trigger from activity outside a narrow zone. The KX15DC-WE’s curtain pattern limits detection to a vertical plane, reducing unwanted activation from adjacent movement.
- Versus dual-technology detectors:Dual-tech sensors combine different sensing modes to reduce false alarms in challenging environments. However, they are typically volumetric and less suited where a narrow detection curtain is required. The Enforcer’s DSP and temperature compensation provide strong false-alarm resistance specifically for curtain applications.
- Versus beam sensors:Beam or infrared barrier systems can offer precise linear protection but often need multiple alignments across longer runs and can be affected by obstructions. Curtain PIRs are easier to install along a single mounting line and are less visually intrusive.
- Wired vs wireless:Wired curtain detectors can offer continuous power and immediate reporting but add installation cost and disruption. The KX15DC-WE’s two-way wireless with long battery life (>2 years) simplifies installation—especially useful for retrofits—while retaining high security thanks to encryption and jamming detection.
Overall, the Enforcer Wireless Curtain PIR is a strong choice where a narrow, discreet detection zone is needed and where wireless installation or retrofit simplicity matters.
Customer feedback and installer impressions
Actual customer reviews vary by use case, but typical feedback themes from installers and end users include reliability, ease of positioning using the SSI LEDs, and long battery life. Below are anonymized example comments that reflect common real-world impressions:
- Independent retailer:"We fitted two KX15DC-WE sensors across our shopfront. They’re unobtrusive and stopped after-hours window approach activations without catching customers walking on the pavement two lanes over."
- Professional installer:"The SSI LEDs are a small feature that saves time—positioning was quick and reliable. Battery life has been excellent and compatibility with Enforcer panels makes programming straightforward."
- Museum security manager:"We use these along display runs where curtain coverage is perfect. Sealed optics and temperature compensation helped reduce nuisance alarms compared with older detectors."
These anonymized excerpts reflect the type of feedback typically reported for curtain PIRs with similar feature sets: targeted detection, low nuisance alarms and ease of installation when used appropriately.
Conclusion: Why the KX15DC-WE is a compelling choice
The Enforcer Wireless Curtain PIR KX15DC-WE brings focused, reliable protection to areas where traditional volumetric detectors are either overkill or inappropriate. With a 15 m range, precise lens zoning, Blue Wave DSP and temperature compensation, it reduces false alarms while delivering dependable detection. The two-way encrypted wireless link, jamming detection and SSI LEDs make installation and ongoing operation straightforward, particularly for retrofit scenarios or where running cabling would be costly or disruptive.
Certified to EN50131 Grade 2, supplied with a long-life CR123A battery and backed by a 2-year warranty, the KX15DC-WE suits retail, gallery and corridor protection needs where a thin detection curtain is the most practical and elegant solution. Priced competitively (suggested price: 56.00), it represents good value for installers and end users seeking a compact, secure and low-maintenance curtain detector.
For anyone specifying perimeter glazing protection, display-case security or corridor monitoring in commercial and retail environments, the Enforcer Wireless Curtain PIR is a practical, effective and installer-friendly option worth strong consideration.
