GRI 11539-W Switch Set Includes 100-TWG-W with 10K Resistor
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
Image of 1
Key Features
- Ready-to-install magnetic contact set that speeds up door and window security deployments
- Includes 100-TWG-W magnet with a 10K resistor for simplified wiring and reliable alarm monitoring
- Designed for consistent, low-voltage switching to reduce false alarms and improve long-term reliability
- Discreet white finish (11539-W) blends into most commercial and residential environments
- Engineered by George Risk Industries for compatibility with alarm panels, access control, and surveillance systems
Quick Specifications
- Product Model
- 11539-W
- Brand Name
- George Risk Industries
- Manufacturer Part Number
- 11539-W
Explore the details
Product information
11539-W
Overview
Protect doors and windows with the GRI 11539-W switch set — a compact, dependable magnetic contact solution built for professional security and alarm installations. The George Risk Industries magnetic contacts package includes the 100-TWG-W magnet and a prewired 10K resistor to simplify integration with alarm panels and monitoring systems, accelerating field wiring and reducing installation errors. The 11539-W’s low-voltage reed switching delivers consistent performance for perimeter monitoring, helping minimize nuisance trips and maintain signal integrity for surveillance and access control applications. Its clean white finish provides a discreet appearance for commercial storefronts, offices, and residential projects while meeting the rigorous expectations of security integrators. Whether you’re upgrading an existing alarm system or outfitting new construction, this switch set gives you dependable contact sensing backed by a trusted brand. Add the GRI 11539-W to your toolkit for faster installs and reliable intrusion detection — order now or contact our sales team for bulk purchasing and technical support.
Features
- Ready-to-install magnetic contact set that speeds up door and window security deployments
- Includes 100-TWG-W magnet with a 10K resistor for simplified wiring and reliable alarm monitoring
- Designed for consistent, low-voltage switching to reduce false alarms and improve long-term reliability
- Discreet white finish (11539-W) blends into most commercial and residential environments
- Engineered by George Risk Industries for compatibility with alarm panels, access control, and surveillance systems
| General Information | |
|---|---|
| Brand Name | George Risk Industries |
| Manufacturer Part Number | 11539-W |
No matching specifications
Try a different term, such as a connector type or resolution.
Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 11539-W
- Manufacturer part:
- 11539-W
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsGRI 11539-W Switch Set Includes 100-TWG-W with 10K Resistor
11539-W