Exit Stopper - Emergency Exit Door Alarm

Prevent unauthorised exits and enhance emergency door security with the STI Exit Stopper®—a compact, highly visible alarm device designed to deter theft, misuse and vandalism of fire exits. Ideal for public, commercial, and industrial settings, the Exit Stopper combines a loud alarm, flashing beacon, and tamper-resistant design in a tough polycarbonate housing.

Key Features & Benefits:

• Audible alarm (95–105 dB) with selectable sound durations: 30 seconds, 3 minutes, or continuous.

• Flashing visual LED beacon to complement audible alerts.

• Multilingual labels – includes 20 language options for global use.

• Simple, quick installation on almost any door, including options for remote sounder placement.

• Tamperproof construction and override key facility for authorised access.

• Powered by 9V battery or 12–24 VDC wired supply for flexibility.

• Compact design: only 136mm x 136mm x 50mm – unobtrusive yet highly effective.

• Programmable settings including entry delay, annunciator mode, and wireless remote triggering.

Applications:

Perfect for:

• Emergency exit doors in offices, shops, schools, hospitals, and warehouses.

• Health & safety compliance and reduction of false alarms or accidental exit usage.

• Remote monitoring via 4- or 8-channel receivers with visual and audible feedback.

Models Available:

• Red and green versions for single or double door setups.

• Wireless models for remote activation and alerting.

• Accessories: remote sounders, tamperproof kits, warning labels, and spare keys.