Locknetics 742 Emergency Break Glass Release with Alarm

For secure facilities that require a dependable, tamper-resistant emergency release, the Locknetics 742 Emergency Break Glass Release delivers fast, on-site egress control with clear local notification. Purpose-built for access control and perimeter security, this surface-mount unit integrates easily with fail-safe electronic locks and central monitoring systems. It features a high-impact break glass cartridge and includes a hammer with 12" chain plus four replacement lens disks to minimize service calls. The built-in audible horn produces approximately 80 dB and the LED provides visible alarm status, improving situational awareness for security personnel and surveillance systems. Rated for 30V DC power, the 742 pairs with typical security power supplies and alarm panels for straightforward installation. Finished in stainless steel for durability and marked for clear identification, it’s an effective alternative to conventional pull stations in labs, testing rooms, and controlled-access environments. Add the Locknetics 742 to your access control plan to strengthen emergency procedures and streamline monitoring—contact your supplier to specify or order this emergency release for your next security upgrade.

• Provides reliable on-site emergency egress control with tamper-resistant 'break glass' activation for labs, perimeter doors, and isolated areas
• Integrated audible (80 dB) and LED visual alarm for immediate local notification and improved monitoring of incidents
• Designed for fail-safe electronic locking systems and surface-mount installation for fast integration into access control and security setups
• Robust stainless steel finish and included hammer + 4 replacement lens disks reduce maintenance and downtime
• Low-voltage 30V DC operation for simple wiring into existing security power systems and central alarm panels