GRI 8427 4.7K Resistors, 2-Pack

Ensure consistent tamper and contact-magnet performance with the George Risk Industries GRI 8427 4.7K resistor 2-pack. Purpose-built for security and surveillance installations, these 4.7K ohm resistors (Model 8427) stabilize alarm circuits and reduce nuisance trips, so monitoring and response remain accurate. Each 2-pack gives technicians convenient on-site spares for quick swaps during maintenance, minimizing system downtime and service calls.

Manufactured in the US by George Risk Industries, these resistors are engineered for reliable pull-down behavior in contact magnet and reed-switch applications used across alarm, access control, and remote monitoring systems. Compact and easy to wire, the GRI 8427 fits common contact terminals and integrates cleanly into existing sensor networks. Ideal for security integrators and facilities managers who need predictable performance and fewer false positives, this resistor pair helps maintain uptime and simplifies troubleshooting.

Keep your intrusion detection and surveillance circuits stable—add the GRI 8427 4.7K resistors (2-pack) to your maintenance kit or order now for immediate deployment.

• Stabilizes contact magnet circuits to reduce false alarms and improve system reliability
• 4.7K ohm value (Model 8427) tuned for tamper and pull-down applications in security systems
• Pack of 2 provides on-site spares for fast replacement and reduced downtime
• US-made construction from George Risk Industries for consistent, long-term performance
• Simple inline installation with standard contact magnet terminals—saves installer time