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Glassbreak Sensors

(detects the unique sound of shattering glass)

Glassbreak Sensors add an extra layer of security by triggering an alarm if a burglar
smashes a window to enter your home. SimpliSafe Glassbreak sensors are
engineered to detect the sound of shattering glass from 20 feet away in any direction.

SimpliSafe’s Glassbreak Sensors use an advanced Detection Algorithm plus Digital
Signal Processing to more accurately identify the unique sound pattern of glass

Additional Information:

  • Sensitivity settings allow you to increase and decrease the range of sound
    detection to your preference. Easy to test to find the optimum range for
    your home.
  • Glassbreak Sensors remain active even when you’re in the room, giving
    you an added layer of security when your motion detectors are off.
  • 3” x 2.25” x 1.5” – Smaller and more discreet than traditional wired sensors.

Recommendation: Glassbreak sensors make your alarm system even stronger—but they
can’t replace the full protection of motion and entry sensors. Use them to add a third layer
of protection to first floor rooms with lots of windows and/or a glass sliding door.


In stock: ships within 24 hours, M-F
*Only compatible with SimpliSafe2
Dimensions: 3 x 2.25 in

Do you have a SimpliSafe 2?

Look for the 2 on the bottom of your SimpliSafe wireless security system base station

Not sure which SimpliSafe model you have? Check the bottom of your base station for the number 2.



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