HSI Fire HO-VT694 Chemical Heat Detector Tester

Ensure dependable fire system performance with the HSI Fire & Safety HO-VT694 chemical heat detector tester. Designed for fast, accurate verification of both rate-of-rise and fixed-temperature heat detectors, this heat detector tester helps technicians confirm detector response without powering down protected areas—reducing system downtime and maintaining continuous surveillance. The HO-VT694 kit (Manufacturer Part Number HO-VT694) ships with a HA94 test cup, HC94 tray, VP-adapter, saline syringe, two saline pillows and four heat pads, giving you the consistent materials needed for repeatable field testing. Supplied in a packaged quantity of 10, the kit is cost-effective for property managers and service contractors who run regular maintenance and compliance checks. Because it uses a chemical heating method, the tester is portable and simple to apply, making it ideal for on-site security, fire monitoring and building management tasks across mixed detector installations. Keep your fire detection systems verified, reduce false alarms, and protect critical assets—order the HSI Fire HO-VT694 kit for your next maintenance cycle.

• Quickly validate rate-of-rise and fixed-temperature heat detectors to minimize false readings and reduce downtime
• Complete chemical test kit (HA94 test cup, HC94 tray, VP-adapter, saline syringe & pillows, 4 heat pads) for consistent, repeatable field checks
• Portable, no-power testing method ideal for remote or live environments—safe for routine security and fire monitoring
• Compatible with a wide range of detector models, simplifying maintenance across mixed security and surveillance systems
• Packaged quantity of 10 units provides cost-effective supplies for regular inspection cycles and compliance programs