HSI Fire & Safety Group - Smoke and Heat Detector Testing Equipment and Products

HSI manufactures a wide range of patented aerosols and test tools for Fire and Safety professionals worldwide. These products are reliable and easy to use, UL and ULC listed and comply with globally recognized fire alarm codes and standards.

H9-GTT GROUND TRANSIENT TERMINATOR AND H9-THEON

The H9-GTT Ground Transient Terminator and H9-THEON. This revolutionary new product is the missing piece in the power quality puzzle. Ground effect transients are destructive electrical pulses introduced via ground electrical systems. These transients are caused by many sources including; Lightning strikes, Motors switching on/off, laser printers, disk drives, photocopiers, generators, compressors, to name a few sources. Traditional surge suppression, such as UPSs and surge strips, are designed to protect the line and neutral wires of a three wire circuit, leaving the ground wire unprotected. This passive filter works by opposing changes in electron flow on the ground wire. GTT Ground Transient Terminator and the THEON are the newest addition to the HSI family of products.

AEROSOLS

Since 1979, HSI has manufactured and distributed Smoke Check™, Smoke Detector Tester the original product in this category. The aerosol smoke is designed to test the effectiveness of photoelectric and ionization smoke detectors. (when used as directed). Smoke Check™ Smoke Detector Tester is available in avariety of sizes, including; 2.5oz (P/N 25S, 200+ sprays), 4.86oz (P/N 66E, 300+ sprays) and a 6oz Non-Flammable formula (P/N 25NF, 200+sprays). All of our aerosols are environmentally safe, ozone friendly and non-toxic. This product is approved for testing per NFPA72 par. 8-2.4.1.

SMOKE ALARM TEST AND MAINTENANCE EQUIPMENT

HSI provides a comprehensive range of testing tools. Our equipment can be used to conduct functional testing of smoke and heat detectors in accordance with all major international fire standards and codes.

Our Versa-Tools™ Enclosed Delivery Testing tools are designed for use where airflow must be restricted, such as hospitals and clean rooms. The dispenser unit is compact, accepts various can sizes and works with the Versa-Pole™, VP8 8ft and VP16 16ft Fiberglass Telescoping Test Poles, providing a range of up to 24ft.

Our Versa-Tools™ Open Delivery Test tools are designed for use in areas where airflow need not be restricted such as warehouses, multi-story atriums and private residences. Open Delivery testing simulates the rising effect of smoke associated with fire. These tools are designed to reach even the highest, most remote detectors quickly and easily without the use of ladders, providing a range of up to 34ft.

Our Versa-Tools™ Heat Detector Test tools provide a safe, ozone friendly, non-toxic heat source that functionally tests all mechanical and electronic self-restoring, fixed temperature, rate-of-rise or heat compensated detectors in the range of 135°F to 190°F range. This product is UL listed. The product is adaptable to the telescoping fiberglass extension poles used with the Enclosed Delivery Test equipment, providing a range of up to 24ft.