IQ QS1137-840 IQ Mini Extended Door/Window Sensor

Keep entry points secured and integrated with your smart security ecosystem using the IQ Mini Extended Door/Window Sensor. This compact magnetic contact transmitter from IQ provides encrypted S-Line communication to the IQ Panel, ensuring reliable, interference-resistant security monitoring and surveillance for doors, windows and cabinets. With a rare-earth magnet and hybrid adhesive/surface mount design, it fits snugly on tight mouldings or unusual frames for clean, professional installations. Powered by two CR2032 batteries, the sensor delivers up to 8-10 year battery life under normal use—minimizing maintenance and lowering total cost of ownership. The built-in tamper switch triggers an alert if the cover is removed, and Alarm.com compatibility allows automated actions like turning on lights when a door opens or adjusting HVAC if a window is left open. Ideal for alarm contractors, installers and IT/security integrators, the IQ QS1137-840 Mini Extended Door/Window Sensor brings dependable, encrypted access control and event-driven automation to residential and commercial deployments. Add this sensor to your security setup to improve monitoring, automation and peace of mind.

• Discreet, compact protection for doors and windows — ideal for tight mouldings, cabinets and high-traffic openings
• Encrypted S-Line communications deliver secure, reliable signals to the IQ Panel for robust security monitoring
• Long-life power: up to 8-10 year battery life on two CR2032 cells reduces maintenance and lowers operating costs
• Rare-earth magnet and hybrid adhesive/surface mount options make installation fast and flexible on tricky frames
• Built-in tamper switch and Alarm.com automation support provide instant alerts, access control integration and smart rules