HSI Fire & Safety HO-25SBP HSI Fire HO-25S SmokeCheck NFPA 72 Compliant Smoke Detector Tester Aerosol, 12-Pack

Get fast, compliant verification of detector performance with the HSI Fire & Safety SmokeCheck HO-25SBP Smoke Detector Tester aerosol. Specifically formulated to simulate the full range of fire conditions, this aerosol tester confirms circuitry, alarm activation and sampling ability for both photoelectric and ionization detectors—helping security and facilities teams maintain NFPA 72 Chapter 14 compliance. Each HO-25SBP can provides 300+ tests and the 12-pack format keeps inspection teams stocked for multiple sites, reducing downtime and travel costs. The SmokeCheck formula is 100% EPA-compliant, low-odor and safe on sensors, and the product is UL & ULC listed for proven performance in fire monitoring and life-safety programs. Ideal for integrators, service contractors and property managers who prioritize reliable surveillance, safety audits and preventative maintenance. Keep your alarm systems ready and inspectors confident—order the HO-25SBP Smoke Detector Tester 12-pack today for streamlined testing across all locations.

• Ensures NFPA 72-compliant testing so your fire alarm system meets code and reduces inspection risk
• Saves time and cost on-site with 300+ tests per can and a convenient 12-pack for fleet use
• EPA-compliant, low-odor formula that’s safe on sensors—protects sensitive photoelectric and ionization detectors
• UL & ULC listed reliability for dependable results during security, monitoring and life-safety inspections
• Environmentally friendly (no HFCs/CFCs) to support corporate sustainability and regulatory requirements