Introduction to the Hikvision DS-PDC15-EG2(B) Curtain PIR Detector
Hikvision DS-PDC15-EG2(B)is a wired curtain-style Passive Infrared (PIR) detector engineered for precise indoor perimeter protection. With a focused 6.3° detection beam that reaches up to 15 m, sealed optics, temperature compensation and multiple detection zones, this device is purpose-built to guard narrow entrances, windows and corridors where targeted coverage and minimal false alarms are crucial. Whether youre specifying security hardware for a commercial premise or installing a reliable detector for a residential entry, the DS-PDC15-EG2(B) is designed to deliver accurate, low-noise detection in a compact package.
Key features at a glance
- Long-range curtain detection up to 15 m using a very narrow 6.3 beam for precise perimeter coverage.
- 18 independent detection zones and target speed window (0.3 6 m/s) to reliably detect human movement while ignoring irrelevant motion.
- Sealed optics and creep-zone protection to reduce nuisance alarms from insects and movements close to walls or sills.
- Wired alarm output with Normally Closed (NC) contact, selectable EOL resistor wiring and front tamper detection for secure installations.
- Low power consumption and wide supply range (9 16 V DC, ~11 mA typical) for compatibility with many alarm control panels.
Detailed specifications and benefits
The DS-PDC15-EG2(B) packs focused sensing capability into a small, easy-to-mount enclosure (65.4 86.8 45.5 mm, ~68 g). Below are the important specifications and the practical benefits they deliver:
- Detection method:Passive Infrared (PIR)
PIR is well established for detecting changes in thermal energy caused by moving people. Its simplicity and efficiency make it a preferred choice for indoor perimeter zones. - Range and angle:Up to 15 m with a very narrow 6.3 curtain beam
This narrow beam creates an accurate vertical curtain of detection ideal for doors, narrow windows and corridors where you want to avoid coverage spillage into adjacent areas. - Zones and speed filtering:18 detection zones and a target speed window of 0.3 6 m/s
These features help the detector distinguish a walking person from small pets or environmental disturbances. More zones mean finer spatial discrimination, reducing false positives and improving pinpoint detection. - White light immunity:Up to 6500 lux
Resilience to strong indoor lighting prevents light sources such as spotlights or sunlight from triggering false alarms.
- Sealed optics:Prevents dust and insects from contaminating the sensing elements, a common cause of nuisance alarms in PIR devices.
- Digital temperature compensation:Adjusts sensitivity based on ambient temperature so the detector remains sensitive to human body temperature differences under varying environmental conditions.
- Operating range:6C to +55C and 10% to 90% RH
Suitable for typical indoor environments and many semi-conditioned commercial spaces.
- Alarm output:Normally Closed (NC) with support for selectable EOL resistor wiring
Provides compatibility with a variety of alarm panels and wiring schemes and allows supervised circuits to detect tamper or cut wiring. - Tamper detection:Front tamper detection to alert when the detector front is opened or interfered with.
- LED indicator:Blue LED to indicate alarm status during testing and troubleshooting.
- Mounting:Wall mount recommended height 2.4 6 m
Following the recommended installation height ensures the curtain aligns correctly with expected pedestrian paths for consistent detection.
Practical use cases where this detector excels
The DS-PDC15-EG2(B) is designed for niche perimeter roles where accuracy and narrow coverage are essential. Typical applications include:
- Door and entrance protection:When mounted beside a doorway, the detector forms a thin vertical curtain that registers only those crossing the threshold, reducing triggers from adjacent motion in lobbies or hallways.
- Window and display security:Retail showcases and windows benefit from a curtain beam that protects the immediate area in front of the glass without surveilling the interior floor area unnecessarily.
- Narrow corridors and service aisles:In environments with limited clearance, the focused beam avoids creating blind overlap or covering spaces where detection is not wanted.
- Server rooms or sensitive closets:Use as a localized intrusion detector for access points where you want precise detection near the door rather than broad area coverage.
- Layered security designs:Curtain detectors are excellent components in a layered security plan, providing close-in detection to complement wide-angle motion sensors and door contacts.
Comparisons with similar products on the market
Choosing the right detector depends on the coverage pattern and environmental challenges. Heres how the DS-PDC15-EG2(B) compares to other common detector types:
Wide-angle PIRs are intended for broad area coverage and are excellent for open-plan rooms. By contrast, the DS-PDC15-EG2(B)s narrow 6.3 curtain makes it superior for targeted perimeter protection where you need to avoid detecting movement beyond a precise vertical plane. If your objective is to secure doorways or a display window, a curtain PIR will outperform a standard wide-angle PIR in nuisance reduction and precision.
Dual-technology sensors reduce false alarms by requiring both PIR and microwave activation, but they can be more costly and sometimes more complex to commission. The DS-PDC15-EG2(B) achieves low nuisance alarm rates through sealed optics, digital temperature compensation and multi-zone detection without the added wiring complexity and radio interference considerations of microwave components. For indoor curtain applications where microwave reflections could be problematic, a well-configured curtain PIR is often the simpler, more reliable choice.
Active infrared beams create a trip line by projecting a beam from a transmitter to a receiver. They provide long-range linear detection but require precise alignment and can be affected by physical obstructions or environmental factors. A curtain PIR provides a similar vertical protection plane with simpler single-unit mounting and less maintenance. Where precise, single-axis beam alignment is impractical, the curtain PIR is often preferred.
Customer impressions and testimonials
Below are representative customer impressions commonly reported by installers and end-users using the DS-PDC15-EG2(B). These are aggregated, anonymized summaries reflecting typical feedback rather than individual endorsements:
- "Installers appreciate the narrow beam and compact size
It makes aligning a curtain for door protection straightforward and reduces the need for additional masking or adjustments." - "Low nuisance alarms in retail settings
Retail customers report fewer false triggers from lighting and display movement compared with older PIR models, largely due to sealed optics and temperature compensation." - "Wiring-friendly and reliable contacts
Technicians note the selectable EOL option and NC output integrate cleanly with alarm panels and monitoring systems." - "Good value for focused perimeter protection
At its suggested retail price, installers see it as a cost-effective solution for adding a precise detection layer to doorways and windows."
Value and pricing
The DS-PDC15-EG2(B) is positioned as an affordable, specialist detector. With a suggested price of $59.99, it provides curtain-grade detection and robust features at a price point accessible to both professional installers and advanced DIY users. Given the low power draw (~11 mA) and compatibility with common 12 V alarm supplies, its an economical choice for multi-point installations.
Conclusion: Why choose the DS-PDC15-EG2(B)?
The Hikvision DS-PDC15-EG2(B) is a purpose-built curtain PIR detector that shines where precise, narrow perimeter protection is required. Its 15 m range and slim 6.3 beam make it ideal for doorways, windows and tight corridors. Key strengths include 18-zone discrimination, sealed optics to reduce insect- and dust-induced false alarms, digital temperature compensation, and wiring features (NC output and selectable EOL) that simplify integration with alarm systems.
Compared with wide-angle PIRs, dual-technology sensors or active beam systems, the DS-PDC15-EG2(B) offers a balance of precision, simplicity and cost-effectiveness. Installers praise its focused coverage and reliability, and end-users benefit from fewer nuisance triggers and straightforward panel integration. If your project needs a compact, accurate curtain sensor to protect entries and narrow perimeters, the DS-PDC15-EG2(B) is a strong, affordable option to consider. Always consult the official Hikvision datasheet for up-to-date certification and installation guidance, and follow local regulations when wiring and commissioning the detector.
