WSF41
A compact, robust steel-bodied door contact designed for reliable perimeter security in high-use or high-risk environments. Ideal for metal doors or frames where extra mechanical strength is desired.
🔑 Key Features
Rugged steel housing for enhanced durability and impact resistance
Compact 19 mm length fits tight mounting spaces
Normally Closed (N/C) dry contact output for standard alarm systems
Designed for surface or semi-recessed mounting
Tamper-resistant build to reduce false activations
🛠Technical Specifications
Model: WSF41
Contact Type: Normally Closed (N/C) dry contact
Housing Material:Â ABS Plastic
Length: 19 mm
Mounting: Surface or semi-recessed (flush) installation
Finish: Plastic appearance
Wiring: 2-wire connection
Use Environment: Indoor with protected exposure; suitable for commercial or residential applications
🎯 Best Used For
Steel doors or metal frames, where plastic contacts might not survive
Areas with tight clearance where only small contacts can fit
Industrial or commercial security installations requiring rugged sensors
High-traffic doorways and entrances where durability matters
Documents
Specifications
| Brand | |
|---|---|
| Brand | Secor | 
| Others | |
|---|---|
| Sensor Type | Normally Open, Normally Closed | 
| Colour | White, Brown | 
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