Alarmtech GD 470 - Glass Break Detector

The DEM-1322 (GD 470) passive glass break detector is specifically designed to monitor and protect glass surfaces such as floating, tempered, laminated and reinforced glass. This sensor attaches directly to the surface of the glass and detects various types of attacks, including the use of cutting tools.

Featuring a built-in relay for alarm output, the DEM-1322 can connect directly to a central alarm unit without the need for an intermediate interface module. Its intelligent design allows for simplified cable management, with red and black wires for power (independent of polarity) and white wires dedicated to alarm output and tamper protection.

Technical characteristics:

• Detection radius : Up to Ø2 meters for optimal coverage.
• Input voltage :
  • Day Mode: 8V ~ 15V DC.
  • Night Mode: 6V DC.
• Energy consumption :
  • Standby: 4 mA.
  • Alarm: 4.5 mA.
• Alarm Output : Built-in relay for direct and reliable integration.
• LED indicator : Clear signal when alarm is detected.
• Tamper Protection : Prevents unauthorized manipulation.
• Operating temperature : From -40°C to +55°C, for use in a variety of environments.
• Ingress protection : IP67, guaranteeing high resistance to water and dust.
• Material : ABS plastic housing, sturdy and durable.
• Dimensions : 16 mm (H) x 35 mm (Ø).

Standards and certifications:

• Complies with EN-50131-2-7-2:2012 + A1:2013 + A2:2016 standard, ensuring a certified level of safety.