Maintain the safety of your detectors with this smoke detector tester from No Climb. It's supplied in an aerosol can that contains particles replicating those found in real smoke, so you can ensure your detector is working properly. It's compatible with a dispenser (201-3137) that lets you safely contain and apply the tester for ease of use. As it's silicone-free, it won't contaminate your detectors, helping to promote a long service life.

• UL and ULC certified for safe use
• HFC-free to prevent pollution of the environment
• Non-flammable for increased workplace safety

• Office buildings
• Manufacturing industry

Each can contains 250ml of the aerosol solution, so you'll have enough at hand to test multiple detectors.