GRI M-7-W Magnetic Contact Magnet - White - 1" Height - 0. 25" Width
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Product Features
Technical Overview
This magnetic contact magnet operates as a passive component in security circuits, creating a magnetic field that interacts with reed switches in contact sensors. The M-7-W maintains consistent magnetic properties within its specified dimensional tolerances for reliable perimeter monitoring.
The magnet's 1" height and 0.25" width provide optimal magnetic field distribution while maintaining a low-profile installation footprint. These precise dimensions ensure proper gap maintenance between the magnet and its corresponding sensor for accurate detection.
Relevant factors for this section include Product Color, Height, Width. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
A strong technical summary explains how the product's interfaces, hardware profile, and operating characteristics work together in real deployment. Buyers often need this context to confirm compatibility with existing devices, expected performance in daily use, and whether installation will be straightforward for IT staff or end users.
Key Product Advantages
The GRI M-7-W magnetic contact magnet delivers reliable perimeter sensing with installation flexibility and consistent performance characteristics.
Precision Dimensions
With exact 1" height and 0.25" width specifications, this magnet ensures proper alignment and gap maintenance for reliable sensor activation.
- Consistent magnetic field distribution
- Accurate sensor alignment
- Reliable gap maintenance
Surface-Mount Design
The straightforward mounting approach simplifies installation on doors, windows, and other perimeter access points without complex recessing requirements.
- Easy installation
- No special tools required
- Versatile placement options
Clean Aesthetic Integration
The white finish provides a discreet appearance that blends with standard building materials while maintaining professional security system aesthetics.
- Discreet security component
- Blends with trim and frames
- Professional installation appearance
Deployment / Use Cases
The GRI M-7-W magnetic contact magnet serves as a critical component in perimeter security systems, providing the magnetic field necessary for door and window contact sensors to detect openings.
This magnet is typically deployed in commercial and residential security installations where reliable perimeter monitoring is required. Common applications include door frame installations for access control monitoring, window frame mounting for perimeter breach detection, and gate or cabinet security where opening events need tracking.
Relevant factors for this section include Product Color, Height, Width. When those points are considered together, they give buyers a clearer picture of how the product is equipped, how it fits into deployment, and what kind of day-to-day role it is meant to support.
Door Security Monitoring
Install on door frames to detect unauthorized openings when paired with magnetic contact switches, providing basic access monitoring for security systems.
Window Perimeter Protection
Mount on window frames to create perimeter security zones that trigger alarms when windows are opened without authorization.
Physical Profile
The magnet features a compact rectangular profile with clean white finish suitable for surface mounting on various materials. The 1" height provides sufficient magnetic material for reliable sensor activation while the 0.25" width maintains a discreet footprint that doesn't interfere with door or window operation. The surface-mount design allows for straightforward installation using standard adhesives or mechanical fasteners appropriate for the mounting surface material.
- Width
- 0.25" (6.35 mm)
- Height
- 1" (25.40 mm)
Highlights
- White magnetic contact magnet for perimeter security systems
- Surface-mount design for straightforward installation
- 1" height (25.40 mm) for optimal magnetic field distribution
- 0.25" width (6.35 mm) for discreet footprint
- GRI M-7 model with M-7-W part number identification
- Manufactured by George Risk Industries for reliability
- Compatible with magnetic contact switches and sensors
- Precise dimensions ensure proper sensor alignment
Specifications
| Specifications | |
|---|---|
| Manufacturer | George Risk Industries |
| Manufacturer Part Number | M-7-W |
| Brand Name | GRI |
| Product Model | M-7 |
| Product Name | M-7 Magnetic Contact Magnet |
| Product Type | Magnetic Contact Magnet |
| Physical Characteristics | |
| Product Color | White |
| Height | 1" (25.40 mm) |
| Width | 0.25" (6.35 mm) |
FAQ
What is the GRI M-7-W magnetic contact magnet used for?
The GRI M-7-W is a white magnetic contact magnet designed for perimeter security applications. It creates the magnetic field needed for door and window contact sensors to detect openings in security systems. When installed on door frames, window frames, or other access points, it works with compatible magnetic contact switches to monitor perimeter breaches and trigger security alerts.
What are the exact dimensions of this magnetic contact magnet?
The GRI M-7-W measures 1 inch in height (25.40 millimeters) and 0.25 inches in width (6.35 millimeters). These precise dimensions ensure proper alignment with corresponding sensors and maintain the correct gap distance for reliable magnetic field interaction. The compact size allows for discreet installation while providing sufficient magnetic material for consistent performance.
What color is the GRI M-7-W magnet and why does color matter?
This magnet features a white finish that provides a clean, discreet appearance when installed. The color matters for aesthetic integration with building materials, as white blends well with standard trim, frames, and interior surfaces. This allows the security component to maintain a professional appearance while performing its monitoring function without drawing unnecessary attention.
How is this magnetic contact magnet installed?
The GRI M-7-W uses a surface-mount installation method that simplifies deployment. It can be attached to door frames, window frames, or other perimeter surfaces using appropriate adhesives or mechanical fasteners. The straightforward mounting approach requires no special tools or complex recessing, making it suitable for both professional security installations and straightforward DIY security upgrades.
What security systems is the GRI M-7-W compatible with?
This magnetic contact magnet is compatible with security systems that utilize magnetic contact switches or sensors for perimeter monitoring. It works with standard reed switch-based contact sensors commonly found in residential and commercial alarm systems. The magnet provides the consistent magnetic field needed to activate these sensors when properly aligned within the specified gap distance.
Who manufactures the GRI M-7-W magnetic contact magnet?
The GRI M-7-W is manufactured by George Risk Industries, a company specializing in security and automation components. GRI products are known for reliability in perimeter security applications, with this particular magnet model designed to deliver consistent magnetic performance for door and window monitoring systems. The M-7-W part number identifies this specific white variant within the M-7 product family.
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