Troubleshooting Common Glassbreak Detector Issues

Summary: Your Brinks Home Glassbreak Detector listens for the sound of breaking glass and immediately alerts you and our monitoring center. This guide shows you how to move your detector, stop false alarms, restore its connection, replace a low battery, handle a damaged unit, and clear tamper alerts—using clear, customer-friendly steps via your control panel or by contacting us for assistance.

Table of Contents

Common Terms

Hardwired Detector
Wired directly to your security panel; no internal batteries.
Wireless Detector
Battery-powered and communicates wirelessly with your panel.
Brinks Home Online Account
Your web portal at brinkshome.com, where you can view device status and system alerts.
IQ Panel 2 / IQ Panel 4
Touch-screen control panels for managing your system.
GC2 / GC3
Keypad-style control panels for your system.

Move Your Glassbreak Detector

If you need to reposition your detector, follow the steps below based on your model:

  • Hardwired units:
    1. Contact us to arrange a technician visit—we’ll safely relocate and remount your detector for you.
  • Wireless units:
    • Choose a wall or ceiling location 9–12 ft above the floor, at least 5 ft from windows or doors.
    • Avoid speakers, vents, or dusty/steamy areas.
    • Use the included mounting bracket and screws.

    After mounting, log in to your Brinks Home Online Account, go to “System → Devices → Glassbreak Detectors” to confirm your detector is listed and shows as “Online.”

Stop False Alarms

If your detector sounds without any glass breaking, follow these steps to eliminate common causes:

  • Power down and remove the detector from its bracket.
  • Blow out any dust or debris with a can of compressed air.
  • Inspect the mounting area for vibration sources (speakers, machinery) and relocate the detector or the source.
  • Remount the detector and restore power.
  • If false alarms continue, contact us to schedule a technician visit or discuss replacement options.

Restore Connection (Loss of Supervision)

A “Loss of Supervision” message means your panel isn’t receiving the detector’s regular check-in. Try these fixes:

  1. If the detector is in an outbuilding more than 50 ft from the panel:
    1. You may need a wireless bridge or a separate system in that building.
    2. Contact us to discuss the best solution.
  2. For detectors within range:
    • Hardwired units: Ensure wiring at the detector base is secure and free of damage.
    • Wireless units: Replace the battery (see “Change a Low Battery” below) and confirm line-of-sight to the panel.
  3. If the alert persists, contact us for further assistance.

Change a Low Battery

Your panel will display a low-battery warning. Replace it as follows:

  1. Disarm your system.
  2. Remove the detector from its mounting bracket.
  3. Open the battery compartment and install a fresh, manufacturer-approved battery.
  4. Close the compartment, remount the detector, and re-arm your system.

If the warning remains, contact us for additional support.

Handle a Damaged Detector

If your detector is cracked, corroded, or otherwise damaged:

  1. Disarm and remove it from the wall or ceiling.
  2. Hardwired units: Contact us to schedule a technician visit for replacement and rewiring.
  3. Wireless units: Contact us to order a replacement unit.

Clear a Tamper Error

A tamper alert means the panel thinks the detector has been removed. Clear it on your panel as follows:

  • IQ Panel 2 / IQ Panel 4:
    1. Press the Messages (envelope) icon on the home screen.
    2. Select Alerts or Messages/Alerts/Alarms.
    3. Tap Acknowledge All, then confirm to clear the tamper alert.
  • GC2 / GC3 panels:
    1. Disarm the system.
    2. Press Security (lock icon), then System (wrench icon).
    3. Enter your user code to clear the tamper message, then press Exit.
  • Other panels: Follow your panel’s “clear tamper” instructions or contact us for help.