HSI Fire and Safety 25S Smoke Check Smoke Detector TesterThe HSI Fire and Safety 25S is a 2.5oz can of SmokeCheck, Smoke Detector Tester puts both photoelectric and ionization smoke detectors through their paces to ensure that the circuitry, alarm and power is functioning and that they are actively sampling the air for any hint of a fire. This product is approved for testing smoke detector function per NFPA 72 par. 8-2.4.1 when used as directed. Our patented formulation simulates the entire range of fire conditions giving you the confidence of knowing your fire alarm system will respond promptly to all fire conditions.
Our SmokeCheck, Smoke Detector Tester does not have HFC or CFC. Our products do not damage the Ozone layer and do not contribute to Global Warming.
SmokeCheck has always been environmentally friendly. We did not change our products to comply with new codes or protocols. They were originally designed to be environmentally friendly.
- For use with both Open and Enclosed Delivery Versa-Tools
- 300+ tests per can
- 12 cans per case