WSD02

A hardwired sensor that detects impact or vibration and includes an integrated reed switch. Ideal for protecting windows, glass panels, and entry points by combining shock detection and contact monitoring.

🔑 Key Features

• Dual sensing: vibration (mass inertial) sensor plus built‑in reed contact

• Gold‑plated, self‑cleaning contacts for corrosion resistance

• Configurable as non‑latching (momentary) or latching operation

• Dual LED indicators for power and alarm status

• Durable metal casing to reduce magnetic interference

• Can be mounted vertically or horizontally

🛠 Technical Specifications

• Model: WSD02 (often as WSD02A in product lines)

• Sensing Type: Mass inertial vibration + reed switch

• Contact Output: Normally Closed (N/C) dry contact

• Mounting Orientation: Horizontal or vertical

• Power Supply: Typical low voltage (e.g. 9–16 V DC)

• Housing: Metal shell for shielding and longevity

• Indicators: Dual LEDs (one for power, one for alarm)

• Mode Selection: Non‑latching or latching setting

• Compatibility: Designed for integration into wired alarm systems

• Environment: Indoor applications, close to glass or entry zones

🎯 Best Used For

• Glass break / window protection: Senses impact plus contact change

• Doors & fragile panels: Adds vibration sensing to standard contact monitoring

• High-security zones: Combines two detection methods into one device

• Versatile installations: Works in different orientations without performance loss

• Hybrid detection systems: Useful where both shock and contact signals are needed