Safeguarding What Matters: Intelligent Reed Switches, Sensors, and Relays for Safety and Security Systems

Enabling the Future of Protection: Certified, Reliable Components for Every Layer of Security
In an increasingly connected and unpredictable world, the need for intelligent, reliable safety and security systems has never been more critical. From protecting critical infrastructure and smart buildings to securing perimeters and enabling emergency response, today’s applications demand components that are rugged, responsive, and built for continuous operation in challenging environments.
At Standex Detect, we engineer reed switches, sensors, and relays that deliver the precision, durability, and intelligence required to support modern safety and security platforms. Our technologies are designed to operate flawlessly in high-stakes scenarios, where system integrity, real-time monitoring, and automation are essential to protecting people, assets, and infrastructure.
Whether it’s detecting unauthorized access, monitoring fluid levels in fire suppression systems, or enabling motion control in surveillance equipment, our portfolio is built to meet the evolving demands of this mission-critical sector. With a focus on long life, low power consumption, and high reliability, our components are trusted by OEMs and integrators around the world.
Technology Portfolio for Safety & Security
- Reed Switches: Hermetically sealed and highly reliable, ideal for tamper detection, door/window sensors, and safety interlocks in access control and intrusion detection systems.
- Reed Sensors: Contactless, low-power sensors used in perimeter monitoring, cabinet access, and emergency exit systems, offering long life and high reliability.
- Hall Effect Sensors: Solid-state sensors with analog or digital output for position, proximity, and motion detection, perfect for smart locks, surveillance equipment, and automated gates.
- Reed Relays: Compact and efficient relays offering high-voltage isolation and low contact resistance, used in alarm systems, control panels, and signal switching applications.
- Optocouplers: Provide electrical isolation and EMI protection in communication and control circuits, ensuring safe signal transmission in high-noise environments.
- Fluid Level Sensors: Available in reed, Hall, and capacitive configurations, used in fire suppression systems, backup power units, and HVAC safety monitoring.
- Gear Tooth Sensors: Detect speed and rotation in motorized security barriers, surveillance camera positioning systems, and emergency response equipment.
Securing the Future: Advanced Sensing and Switching for Critical Safety Systems
Standex Detect: Your Engineering Partner in Protection and Prevention
In the safety and security sector, we go beyond supplying components, we co-develop robust detection and monitoring technologies that protect people, property, and infrastructure. Our Innovate | Consult | Engineer | Deliver model ensures your systems are secure, compliant, and operational when it matters most.
Our approach is built on four pillars that guide every engagement:
- Innovate: We stay ahead of emerging threats and evolving technologies with smart sensing, ruggedized designs, and miniaturized components for modern security systems.
- Consult: We engage in open, technical dialogue to fully understand your needs—becoming a trusted extension of your engineering team.
- Engineer: Our deep technical expertise and application knowledge allow us to co-develop solutions that integrate seamlessly into your security platforms.
- Deliver: We meet the highest standards for performance, quality, and on-time delivery—ensuring your systems are secure, compliant, and operational when it matters most.
Whether you’re designing for critical infrastructure, smart buildings, transportation hubs, or perimeter defense, we bring the agility, customization, and global support needed to help you succeed.


What Sets Us Apart
- Engineer-to-Engineer Collaboration: We work directly with your technical teams to co-develop detection and monitoring solutions tailored to your exact specifications.
- Vertically Integrated Manufacturing: From magnetic sensors and relays to custom assemblies, we control the entire production process—ensuring quality, consistency, and speed.
- Agile Global Supply Chain: With 18 sites across 3 continents, we provide local support, supply chain resilience, and rapid response to evolving security demands.
- Custom + Standard Solutions: Whether you need off-the-shelf components or fully customized assemblies, we deliver both with precision and reliability.
Why Safety & Security OEMs Choose Us:
- Custom Engineering: Tamper-proof sensors and integrated assemblies for access control, surveillance, and emergency response.
- Agility & Speed: Rapid adaptation to evolving threats and regulatory landscapes.
- Reliability: Engineered for high-risk environments with continuous uptime.
- Scalability: From single-site installations to global infrastructure deployments.
- Innovation: Advanced sensing for smart surveillance and predictive threat detection.
Certified, Reliable, and Customizable Components for Every Layer of Protection
Certifications & Compliance
We meet or exceed globally recognized standards to ensure the reliability, safety, and performance of our reed switches, sensors, and relays in mission-critical safety and security environments:
General Safety & Security:
ISO 9001:2015 – Quality Management System
ISO 14001:2015 – Environmental Management System
REACH & RoHS – Compliance with hazardous substance and environmental regulations
CE Marking – Conformity with EU safety, health, and environmental protection standards
UL Certifications – For components used in alarm, access control, and emergency systems
IP67/IP68 Ratings – Environmental protection for components used in outdoor and ruggedized security applications
Fire Suppression Equipment:
UL Recognized Components – Used in fire exit door sensors and emergency systems
Hermetically Sealed Reed Sensors – Designed for high-reliability switching in fire and emergency exit doors


Application Guide
Enhancing Safety & Security with Smart Sensing Solutions
In today’s connected homes, safety and security are paramount. Standex Detect’s advanced magnetic sensing technologies offer reliable, power-efficient solutions that elevate protection across residential environments. From burglar alarms and keyless entry systems to flood, smoke, and leak detection, our sensors are engineered to perform in critical applications with precision and durability. Whether integrated into door/window sensors, camera systems, or remote access controls, our compact and customizable designs ensure seamless functionality while meeting stringent compliance standards. With global engineering support and rapid prototyping, Standex Detect empowers smart home developers to build safer, smarter living spaces.