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CQR Normally Open (NO) Surface Magnetic Door Contact – White (CQR-SC517/WH/NO)
£9.95 inc. VAT
Official CQR CQR Normally Open (NO) Surface Magnetic Door Contact – White (CQR-SC517/WH/NO) with White Professional-grade features. Ready for same-day UK dispatch for professional security systems.
Description
Hardening your property’s entry points, the CQR Normally Open (NO) Surface Magnetic Door Contact – White (CQR-SC517/WH/NO) provides immediate notification of door or window intrusion for CQR systems.
Providing White Professional-grade performance, the CQR CQR Normally Open (NO) Surface Magnetic Door Contact – White (CQR-SC517/WH/NO) (CQR-SC517/WH/NO) is specifically configured to minimize installation complexity while maintaining elite-level security oversight.
Professional Features
- Grade 1 Environmental Class II
- 65 x 13.5 x 13mm
- 5 Terminals
- Changeover Switch COM/NC/NO
- EN50131-2-6
- 1 x CQR Normally Open (NO) Surface Magnetic Door Contact – White (CQR-SC517/WH/NO)
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Durable magnetic sensor
- Instant alert notification
- Requires precise alignment of magnet
Technical Specifications
| Brand | CQR |
| Product SKU | CQR-SC517/WH/NO |
| Security Certification | Professional |
| Connectivity Type | Wired |
| Application | Residential / Commercial |
Note: Ensure compatibility with your CQR control panel before installation. For technical advice, consult our installation guides.
Finished in a professional Alpine White, this unit is designed to blend seamlessly into residential ceilings and light-colored commercial walls.
Expert Analysis
This CQR component is the preferred choice for installers requiring zero-latency response and industry-standard Grade certification.
Why buy from our professional collection EE?
As an official UK stockist, we provide 24-month warranties on all professional hardware. Our technical team is available to support your installation with expert guidance on system configuration.
Recommended Use Case
Ideally suited for primary entry points including front doors, patio sliders, and vulnerable ground-floor windows.
Pro Tip: Keep the sensor away from direct heat sources to maintain maximum sensitivity.
What’s in the Box?
- Grade 1 Environmental Class II
- 65 x 13.5 x 13mm
- 5 Terminals
- Changeover Switch COM/NC/NO
- EN50131-2-6
- 1 x CQR Normally Open (NO) Surface Magnetic Door Contact – White (CQR-SC517/WH/NO)
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Durable magnetic sensor
- Instant alert notification
- Requires precise alignment of magnet
Aesthetic Finish: Alpine White
Expert Verdict
✓ Pros:
- Grade 1 Environmental Class II
- 65 x 13.5 x 13mm
- 5 Terminals
- Changeover Switch COM/NC/NO
- EN50131-2-6
- 1 x CQR Normally Open (NO) Surface Magnetic Door Contact – White (CQR-SC517/WH/NO)
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Durable magnetic sensor
- Instant alert notification
- Requires precise alignment of magnet
⚠ Considerations:
- Grade 1 Environmental Class II
- 65 x 13.5 x 13mm
- 5 Terminals
- Changeover Switch COM/NC/NO
- EN50131-2-6
- 1 x CQR Normally Open (NO) Surface Magnetic Door Contact – White (CQR-SC517/WH/NO)
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Durable magnetic sensor
- Instant alert notification
- Requires precise alignment of magnet
Explore our wider range of integrated security panels to complete your installation.
Integrates seamlessly with security control panels.
Technical Overview
| Brand | CQR |
| System Type | Wired |
| Compatibility | Universal |
| Detection Type | Magnetic Contact |
| Location | Indoor |
Additional information
| Brand | CQR |
|---|---|
| System Type | Wired |
| Compatibility | Universal |
| Detection Type | Magnetic Contact |
| Location | Indoor |