SECOR WSD02 Guardoff Shock Sensor with Built-In Reed Switch & Adjustable Sensitivity‍‌​​‌​​‌‌​​​‌‌​‌‌​​‍

Product SKU: WSD02

Product Overview

The SECOR WSD02 Guardoff Shock Sensor with Built-In Reed Switch & Adjustable Sensitivity is an intrusion detection device designed for compatible alarm systems requiring both vibration detection and door/window contact monitoring. It uses a mass inertial vibration sensor for reliable detection across suitable surfaces, with a wide range of sensitivity settings to suit different installation environments. The WSD02 also includes a built-in reed switch with a 28mm reed gap, helping combine shock detection and opening detection in one compact device. With dual LED indicators, one or two pulse counting, gold plated self-cleaning contacts, metal relay casing and support for horizontal or vertical mounting, it is a practical detector for compatible intrusion alarm installations.

Key Capabilities

Best For

• Intrusion Alarm Detection: Suitable for compatible alarm systems requiring shock or vibration detection.
• Door and Window Monitoring: The built-in reed switch helps support opening detection where a reed contact is required.
• Combined Shock and Reed Applications: Practical where vibration detection and contact monitoring are both required in one detector.
• Horizontal or Vertical Mounting: Suitable for installations where the detector needs flexible mounting orientation.
• Corrosion-Resistant Contacts: Gold plated self-cleaning contacts support reliable operation in suitable alarm environments.

Why Choose the WSD02

Choose the SECOR WSD02 when the installation needs a Guardoff shock detector with a built-in reed switch and adjustable sensitivity. Its mass inertial vibration sensor, pulse counting selection and flexible mounting orientation allow installers to tune detection behaviour across suitable doors, windows and protected surfaces. The built-in reed switch adds contact monitoring capability, while the dual LED indicators assist with setup and testing. This model, supplied by Security Wholesalers, is a practical choice for compatible intrusion alarm systems requiring both vibration detection and door or window position monitoring.

Buyer Decision Tips

Key Features & Technical Specifications

Ideal Use Cases

Choosing the Right Model

• Choose this model if: You need a Guardoff shock sensor with mass inertial vibration detection, adjustable sensitivity and built-in reed switch.
• Choose WSD01 if: The installation requires a piezoelectric shock detector without a built-in reed switch.
• Check reed gap: Confirm the 28mm reed gap suits the door, window or frame position before installation.
• Check pulse counting: Select one or two pulse counting based on the required balance between sensitivity and nuisance alarm reduction.
• Check system compatibility: Confirm 9–16VDC power, relay rating, alarm panel zone input requirements and mounting orientation before installation.

FAQs

1. What is the SECOR WSD02 used for?
   The SECOR WSD02 is used as a shock sensor with built-in reed switch for compatible intrusion alarm systems. It can detect vibration or shock events and also provide contact-style monitoring for suitable doors, windows or frames.
2. What type of vibration sensor does it use?
   The WSD02 uses a mass inertial vibration sensor. This sensor type is described as highly reliable on any surface, and it should be adjusted during installation to suit the protected surface and site conditions.
3. Does the WSD02 include a reed switch?
   Yes. The WSD02 includes a built-in reed switch with a listed reed gap of 28mm. This allows the detector to support both shock detection and opening detection in compatible alarm installations.
4. Can the sensitivity be adjusted?
   Yes. The WSD02 includes a wide range of sensitivity settings. Correct adjustment is important because the protected surface, mounting position and surrounding environment can all affect shock detector performance.
5. What does pulse counting do?
   Pulse counting lets the detector respond after one or two detected vibration events, depending on the selected setting. This helps installers tune the detector for the site and reduce unwanted alarm triggers from minor vibration.
6. Can the WSD02 be mounted horizontally or vertically?
   Yes. The supplied information states that the WSD02 is suitable for horizontal or vertical mounting. The installer should still confirm the correct mounting position for the protected surface and required detection behaviour.
7. What power does the WSD02 require?
   The WSD02 requires 9–16VDC power and draws 15–18mA. The relay rating is listed as 500mA 100V with 10 Ohm in series, so the alarm panel and connected circuit should be checked before installation.
8. What should I check before buying the WSD02?
   Before buying the WSD02, confirm that your alarm system requires combined shock and reed switch detection, that the 28mm reed gap suits the mounting position, and that adjustable sensitivity suits the protected surface. This model is available through Security Wholesalers for compatible intrusion alarm installations.

Additional Information

Shock-detector-WSD0102-Brochure