HSI Fire HO-30S PurCheck Non-Flammable Smoke Detector Tester Aerosol Spray

Ensure safe, code-compliant smoke detector verification with the HSI Fire & Safety PurCheck HO-30S aerosol smoke detector tester. Designed for facility managers, service contractors and security integrators, this non-flammable tester lets you simulate smoke without introducing fire or environmental hazards—ideal for occupied commercial, healthcare and education sites. The PurCheck HO-30S is UL & ULC Listed and meets NFPA 72 requirements, giving you confidence that testing meets authority having jurisdiction expectations. One 4.6 oz can delivers 300+ tests, making routine inspection and preventive maintenance efficient and cost-effective. Its EPA-compliant, non-residue formula is safe on both photoelectric and ionization detectors, preserving sensor performance while supporting surveillance, security and fire monitoring programs. Lightweight and made in the US, the PurCheck aerosol spray integrates smoothly into daily test routines and service trucks. Add the HO-30S to your maintenance kit to reduce downtime, satisfy inspection standards, and keep your fire detection and monitoring systems operating reliably. Order now to streamline detector testing and protect your assets and occupants.

• Eliminates flammability risk during testing so technicians can verify detectors safely in occupied buildings
• UL & ULC Listed and NFPA-compliant for reliable, code-friendly smoke testing
• Compatible with photoelectric and ionization sensors, simplifying maintenance across mixed detector fleets
• Delivers 300+ tests per 4.6 oz can for cost-effective, low-downtime service cycles
• EPA-compliant formula with no HFCs/CFCs, leaving no harmful residue and protecting sensitive sensor elements