Fire-Lite TL-1055 Heat Detector Tester

Designed to streamline detector maintenance, the Fire-Lite TL-1055 Heat Detector Tester by Fire-Lite Alarms (Honeywell) delivers fast, reliable infrared testing so technicians can verify detector response without disrupting operations. This dedicated lamp-style tester (model TL-1055) uses infrared test lamp technology to stimulate heat-sensitive detectors, providing a safe, non-invasive way to confirm functionality. It is specifically compatible with FS18X and FS20X detector families, making it a practical choice for facilities using Honeywell fire systems and Silent Knight-manufactured components.

By reducing test time and eliminating unnecessary replacements, the TL-1055 lowers labor costs and helps maintain continuous security and fire monitoring coverage. Its compact, user-friendly design fits into service kits and is ideal for routine inspection rounds across commercial, industrial, and institutional sites. Use the TL-1055 to support compliance checks, scheduled maintenance, and on-demand troubleshooting in fire alarm and security monitoring programs. Add the Fire-Lite TL-1055 to your technician toolkit to improve testing efficiency and protect occupant safety—order now for faster, more reliable detector verification.

• Speeds routine inspections with a dedicated infrared lamp that verifies heat detector response quickly and safely
• Direct compatibility with FS18X and FS20X detectors reduces troubleshooting time and eliminates guesswork
• Non-invasive infrared testing minimizes downtime and avoids false alarms during service
• Compact TL-1055 design is easy to carry and use in tight spaces for faster maintenance workflows
• Built for Honeywell Fire Systems reliability, helping maintain compliance and consistent fire monitoring performance