Honeywell 5800MINI—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 Honeywell 5800MINI door/window sensor, follow the instructions below.
1. Insert a screwdriver into the slot on the side of the sensor and twist to open.
2. Take note of the tamper button, which must be pressed by the cover to resolve the error. Return the cover to the sensor, and press closed until cover snaps into place.