Categories
Loading categories…

GRI 8427 4.7K Resistors, 2-Pack, White

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 GI-8427W
Product images for GRI 8427 4.7K Resistors, 2-Pack, White. 1 image(s) available. Click on image to view full size.

Key Features

  • Improves alarm accuracy by ensuring reliable tamper detection with magnetic contacts, reducing false alarms and service calls
  • Pre-matched 4.7K resistance simplifies configuration and ensures compatibility with most security control panels
  • Two-unit pack provides a spare for quick replacements or allows multi-point monitoring for doors and windows
  • Low-profile white finish blends with frames for discreet installations in commercial and residential surveillance setups
  • George Risk Industries quality from the US delivers consistent performance and long-term reliability for monitoring systems

Quick Specifications

Product Model
8427-W
Brand Name
George Risk Industries
Product Name
Resistor
Product Type
Resistor
View Full Technical Specifications

Explore the details

Product information

8427-W

Overview

Optimize your perimeter and entry-point monitoring with the George Risk Industries GRI 8427 4.7K resistor 2-pack — a simple, dependable component for security professionals. These resistors are designed to work seamlessly with magnetic contacts and alarm panels, providing stable 4.7K ohm resistance that ensures accurate tamper detection and consistent signal reporting. Supplied as a convenient two-pack in a clean white finish, the GRI 8427 makes installation and maintenance faster for technicians, whether you’re retrofitting an existing alarm or deploying new surveillance points.

Built for access control, door/window contacts, cabinets and other monitored assets, this resistor reduces nuisance trips and streamlines zone supervision across commercial and residential security systems. The compact profile blends into installations while delivering the electrical performance required for reliable monitoring. Backed by George Risk Industries manufacturing standards, the GRI 8427 helps integrators and facility managers maintain uptime and improve system integrity. Order the GRI 8427 4.7K resistor 2-pack for smarter, more reliable security and surveillance installations — ideal for security engineers, installers, and monitoring stations.

Features

  • Improves alarm accuracy by ensuring reliable tamper detection with magnetic contacts, reducing false alarms and service calls
  • Pre-matched 4.7K resistance simplifies configuration and ensures compatibility with most security control panels
  • Two-unit pack provides a spare for quick replacements or allows multi-point monitoring for doors and windows
  • Low-profile white finish blends with frames for discreet installations in commercial and residential surveillance setups
  • George Risk Industries quality from the US delivers consistent performance and long-term reliability for monitoring systems
10 of 10 specifications
Technical specifications for GRI 8427 4.7K Resistors, 2-Pack, White
General Information
Brand Name George Risk Industries
Manufacturer George Risk Industries
Product Name Resistor
Product Type Resistor
Product Model 8427-W
Country of Origin US
Packaged Quantity 10
Manufacturer Part Number 8427-W
Physical Characteristics
Color White
Miscellaneous
Additional Information Country of origin: United States. Country of origin is subject to change.

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:
8427-W
Manufacturer part:
8427-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 specialist
When 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 details
What 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 exclusions

GRI 8427 4.7K Resistors, 2-Pack, White

8427-W

Price & options