The IQ mini door/window sensor is an ultra-compact encrypted sensor that securely connects to the IQ Panel 2 using proprietary S-Line encryption technology. Easy to install on anything that opens or closes, this sensor can provide intelligent notifications and even support smart home automation rules. 

What can we help you with?

    5 Articles
    How to Program a Door/Window Sensor to the IQ Panel 2

    Learn how to connect the QS1135-840 Door/Window Sensor to the IQ Panel 2 with this step-by-step guide.

    QS1135-840 Door/Window Sensor Guide

    Get started with your new QS1135-840 Door/Window Sensor.

    QS1135-840—Battery Replacement

    View instructions for replacing your sensor's batteries.

    QS1135-840—Tamper Error

    Learn how to fix a QS1135-840 Door/Window Sensor error.

    QS1135-840—Resolving a Malfunction

    View instructions for resolving a sensor malfunction.