Glass Break Detector

MAX-GLASS eprovides highly reliable glass breaking detection.

MAX-GLASS (AM) performs a Real Self-Test (R.S.T.) by means of a built-in buzzer.

MAX-GLASS (AM) ignores any sound/noise but crystal glass breaking, since it alerts only when a detected sound matches one of the variety glass breaking sound images recorded in its memory.

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Product Features

  • Dual frequency flex & break identification.
  •  Detects glass breaking of all glass types: Plate, Laminated, Wired, Tampered etc.
  •  Range of 14 meters.
  •  Omni-directional sensitivity.
  • Memory latched input.
  • Two LED indicators: Red = Alarm, Green = Any sound reception.
  •  R.S.T. – Real Self-Testing, by a built-in buzzer.
  • Microcontroller based with unique algorithm.
  •  High level of noise immunity.
  •  Extremely reliable & Highly immune to false alarms.
  •  A/D signal analyzer.
  • Powerful microprocessor controlled.
  • SPC – Smart Processing Controller.
  •  High level of RFI/EMI immunity.
  •  Wall, ceiling or corner mounting.

Product Specifications

Additional information

Detection Range

14 meters

Detected Glass Type

Plate, Laminated, Wired, Tampered

Minimum Glass Dimensions

15 x 25 cm

Power Supply

8 to 16V DC

Current Drain

14mA @ 12 V

Alarm Contacts Endurance

(N.C.) 50mA/24V DC (Max)

Anti-Masking Contacts Endurance

(N.C.) 50mA/24V DC (Max)

Tamper Switch Contacts Endurance

(N.C.) 50mA/24V DC (Max)

Warm-Up Time


Alarm Time

2 Sec

Anti-Masking Relay Activation Time

All time of masking – upon switching the alarm system from “Disarmed” to “Armed” state

RFI Immunity

Greater than 20V/M, DC to 1GHz

Operating Temperature

(-)32°C ~ 60°C (-4°F ~ 158°F)


29 x 52 x 89 mm

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