QS1135-840

QS1135-840

The IQ Recessed Sensor is a magnetic contact sensor that provides concealed protection for doors. Hidden within the door frame, this contact is virtually invisible when the door is closed making it ideal when discreet sensors are needed.

QS1135-840

QS1135-840

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5 Articles
Connecting a Door/Window Sensor to an IQ Panel 2

Connecting a Door/Window Sensor to an IQ Panel 2

Door/Window Sensor Model QS1135-840 Guide

Door/Window Sensor Model QS1135-840 Guide

How to Replace the Batteries in your QS1135-840 Door/Window Sensor

How to Replace the Batteries in your QS1135-840 Door/Window Sensor

How to Resolve a Tamper Condition on a QS1135-840 Door/Window Sensor

How to Resolve a Tamper Condition on a QS1135-840 Door/Window Sensor

How to Fix a Sensor Malfunction on the IQ Panel 2

How to Fix a Sensor Malfunction on the IQ Panel 2


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