Product SKU: WSD01
Product Overview
The SECOR WSD01 Guardoff Vibration Shock Sensor with Adjustable Sensitivity is an intrusion detection device designed to detect shock and vibration events on compatible protected surfaces. It uses a piezoelectric transducer and offers a wide range of sensitivity settings, making it suitable for a variety of alarm applications where vibration detection is required. The WSD01 includes selectable pulse counting, dual LED indicators for power and alarm, built-in tamper protection, and the option of non-latching or latching operation. With 9–16VDC power input, low current draw, relay output and compact 87 x 26 x 21mm dimensions, it is a practical shock detector for compatible security alarm systems.
Key Capabilities
Piezoelectric Shock Detection
The WSD01 uses a piezoelectric transducer to detect vibration and shock events on compatible protected surfaces.
Adjustable Sensitivity
A wide range of sensitivity settings allows the detector to be tuned to suit the protected area and surface type.
Pulse Counting Selection
Selectable one or two pulse counting helps reduce nuisance alarms by matching detection behaviour to the application.
Dual LED Indicators
Red alarm and green power LED indicators provide clear local status feedback during setup and operation.
Built-In Tamper Protection
Integrated tamper protection supports secure alarm installations where device interference monitoring is required.
Latching or Non-Latching Operation
Selectable non-latching or latching settings allow the installer to match the detector behaviour to the alarm system design.
Best For
- Intrusion Alarm Detection: Suitable for compatible alarm systems requiring shock or vibration detection.
- Doors and Frames: Useful where vibration detection is required on suitable doors, frames or protected entry points.
- Windows and Panels: Practical for compatible surfaces where impact or forced-entry vibration monitoring is required.
- Adjustable Detection Sites: A good option where the installer needs to tune sensitivity for different materials or environments.
- Tamper-Monitored Installations: Suitable where built-in tamper protection is required as part of the security design.
Why Choose the WSD01
Choose the SECOR WSD01 when the installation needs a compact Guardoff vibration shock sensor with adjustable sensitivity and pulse counting control. Its piezoelectric transducer, one or two pulse counting selection and latching or non-latching operation give installers flexibility when tuning detection behaviour for different protected surfaces. The dual LED indicators assist with setup and diagnostics, while built-in tamper protection supports secure alarm integration. This model, supplied by Security Wholesalers, is a practical choice for compatible intrusion alarm installations requiring reliable shock detection in a compact housing.
Buyer Decision Tips
Buyer Tip: Confirm the protected surface, mounting location and alarm panel input type before installation, as shock sensor performance depends on correct placement and sensitivity adjustment.
Buyer Tip: Use the red alarm and green power LED indicators during setup to help tune the sensor and verify alarm response before final handover.
Key Features & Technical Specifications
| Product Type | Vibration shock sensor / shock detector. |
| Model | WSD01. |
| Brand | SECOR. |
| Series | Guardoff Shock Detector WSD Series. |
| Transducer Type | Piezoelectric transducer. |
| Sensitivity | Wide range of adjustable sensitivity settings. |
| Pulse Counting | Selectable one or two pulse counting. |
| LED Indication | Red = alarm; green = power. |
| Tamper Protection | Built-in tamper protection. |
| Operating Mode | Option of non-latching or latching settings. |
| Power | 9–16VDC. |
| Current | 15–18mA. |
| Relay Rating | 150mA 24V; 10 Ohm in series. |
| Operating Temperature | -10 to +55℃. |
| Dimensions | 87 x 26 x 21mm. |
| Typical Use | Compatible intrusion alarm systems requiring vibration, shock or forced-entry detection. |
Ideal Use Cases
Door Vibration Detection
Use on suitable doors or frames where impact or forced-entry vibration detection is required.
Window Protection
Suitable for compatible windows or frames where shock detection is part of the alarm design.
Commercial Alarm Systems
Practical for offices, retail stores, warehouses, service areas and monitored commercial premises.
Adjustable Sensitivity Areas
Useful where the installer needs to tune shock detection response to different site conditions.
Tamper-Protected Alarm Zones
Suitable where the alarm design requires tamper protection at the detector location.
Compact Detector Fit-Offs
The 87 x 26 x 21mm body is practical for discreet installation on compatible protected surfaces.
Choosing the Right Model
- Choose this model if: You need a piezoelectric Guardoff shock detector with adjustable sensitivity, pulse counting and tamper protection.
- Check the protected surface: Shock detectors should be matched to the surface material, mounting point and likely intrusion method.
- Check pulse counting: Select one or two pulse counting based on the required balance between detection sensitivity and nuisance alarm reduction.
- Check latching behaviour: Confirm whether the alarm system design requires non-latching or latching operation before final setup.
- Check system compatibility: Confirm 9–16VDC power, relay rating, alarm panel zone input requirements and tamper wiring before installation.
FAQs
- What is the SECOR WSD01 used for?
The SECOR WSD01 is used as a vibration shock detector for compatible intrusion alarm systems. It detects shock or vibration events on suitable protected surfaces, helping support forced-entry detection when correctly installed and adjusted. - What type of transducer does the WSD01 use?
The WSD01 uses a piezoelectric transducer. This allows the sensor to respond to vibration and shock events, with sensitivity adjusted during installation to suit the protected surface and application. - Can the sensitivity be adjusted?
Yes. The WSD01 includes a wide range of sensitivity settings. Correct adjustment is important because sensitivity that is too high may increase nuisance alarms, while sensitivity that is too low may reduce detection performance. - What does pulse counting do?
Pulse counting lets the detector respond after one or two detected vibration events, depending on the selected setting. This can help installers tune the detector for the environment and reduce unwanted alarm triggers from minor vibration. - Does the WSD01 have tamper protection?
Yes. The WSD01 includes built-in tamper protection. This is useful for compatible alarm systems where the detector housing or wiring needs to be monitored as part of the security zone design. - What LED indicators are included?
The WSD01 has dual LED indicators, with red showing alarm and green showing power. These indicators are useful during installation, testing and servicing to confirm the detector is powered and responding correctly. - What power does the WSD01 require?
The WSD01 requires 9–16VDC power and draws 15–18mA. The installer should confirm the alarm panel or auxiliary power supply can support the detector and any other connected devices on the same circuit. - What should I check before buying the WSD01?
Before buying the WSD01, confirm that your alarm system supports a relay shock detector, that the protected surface is suitable for vibration detection, and that adjustable sensitivity and pulse counting suit the application. This model is available through Security Wholesalers for compatible intrusion alarm installations.
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