QS5110—Tamper Error

A tamper error occurs when the panel is reading that the sensor's cover is not attached properly. To address the tamper error on your QS1150-840 smoke detector, follow the instructions below.

1. Align the sensor over the base, holding it against the base, and twist clockwise to set it in place.

QS5110-840 Tamper

2. You will need to clear the error from the panel memory by following these instructions.

If you need further assistance, you can text a Support Representative at 469.513.8685, 7 days a week from 8 am to 8 pm CT.