Description
Hardening your property’s entry points, the CQR Surface Magnetic Door Contact – Brown (SC517/BR) provides immediate notification of door or window intrusion for CQR systems.
Featuring Professional-grade technology, the CQR Surface Magnetic Door Contact – Brown (SC517/BR) is a critical component of the CQR platform, delivering immediate detection and low-latency system communication.
Professional Features
- EN50131-2-6 Grade 1
- 5 Terminals
- Available in white or brown
- 1 x CQR Surface Magnetic Door Contact – Brown (SC517/BR)
- 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/BR |
| 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.
Expert Analysis
The CQR-SC517/BR model represents the latest in CQR’s security roadmap, offering improved battery life and encrypted signal protocols.
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.
What’s in the Box?
- EN50131-2-6 Grade 1
- 5 Terminals
- Available in white or brown
- 1 x CQR Surface Magnetic Door Contact – Brown (SC517/BR)
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Durable magnetic sensor
- Instant alert notification
- Requires precise alignment of magnet
Aesthetic Finish: Standard
Expert Verdict
- EN50131-2-6 Grade 1
- 5 Terminals
- Available in white or brown
- 1 x CQR Surface Magnetic Door Contact – Brown (SC517/BR)
- Mounting Kit (Screws & Wall Plugs)
- Quick Start Installation Guide
- Durable magnetic sensor
- Instant alert notification
- Requires precise alignment of magnet
- EN50131-2-6 Grade 1
- 5 Terminals
- Available in white or brown
- 1 x CQR Surface Magnetic Door Contact – Brown (SC517/BR)
- 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 alarm central units 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 |










