Overview
ADT glass break sensor — acoustic/shock glass protection on ADT wireless systems.
On ADT systems, this device is a supervised wireless peripheral (SiX on Command, Self-Setup RF on DIY hub, or Z-Wave for automation SKUs) — status appears in the ADT+ or ADT Control app, and faults can block arming depending on mode settings.
At a Glance
| Specification | Details |
|---|---|
| Detection | Glass break pattern |
| Wireless | SiX or Self-Setup per platform |
| Placement | Within range of protected glass |
What This Device Does Well
Provides reliable status reporting and user-facing alerts through the ADT+ or ADT Control app when installed and enrolled correctly.
Before You Service or Replace One
- Platform — Command SiX vs Self-Setup sensor family — battery type and reset steps differ.
- Hub/panel online — must show connected in app before diagnosing sensor.
- Range — distant devices may need Range Extender, not a new sensor.
- Tamper — cover fully closed before declaring hardware fault.
- Monitoring mode — Practice/disarmed modes affect whether alarms dispatch.
Official Sources
- ADT product page
- https://help.adt.com/article/blue-lifeshield-glass-break-sensor
Use official ADT help.adt.com support articles for reset procedures, battery types, LED patterns, and regional availability — ADT updates app flows frequently.
Installation Notes
Follow ADT glass break sensor guide and the official support links in this product folder for mounting, power, and enrollment.
Pre-install checklist
- Verify Command vs Self-Setup vs camera/doorbell product line — wrong category cannot enroll on hub.
- Confirm ADT+ or ADT Control app on latest version; owner account available for setup.
- Plan device name and room in app for service clarity.
- For monitored locations: verify alarm permit and emergency contact list current.
- Have replacement batteries or transformer spec confirmed before truck roll.
Typical install sequence
- Set up Command panel / Self-Setup hub first if this is an alarm Z-Wave device.
- Mount hardware per official template — drill, adhesive, or screw as specified.
- Insert battery / connect power; remove pull tab if present.
- Add Device in ADT+ or ADT Control app; scan QR or follow in-app prompts.
- Complete placement test (motion, contact gap, outdoor comm test) at final location.
- Arm/disarm test or Live View test; confirm events in app history.
Glass break coverage
- Within maximum distance to protected glass — line-of-sight to glass plane.
- Test sensitivity after install using approved test method (not breaking glass).
Power and connectivity reference
| Product type | Power | Network |
|---|---|---|
| Alarm hub | AC + backup battery | Wi-Fi and/or Ethernet |
| Z-Wave sensor/siren/keypad | Battery or AC per model | wireless to Command SiX or Self-Setup hub |
| Range Extender | Wall outlet | Z-Wave repeater |
| Camera / doorbell | Battery, plug, wired, PoE | Wi-Fi |
| Chime Pro | Wall outlet | Wi-Fi extender for ADT devices |
Source: ADT glass break sensor guide (ADT official documentation).