Smoke Detector Tester

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.

UL & ULC Listed, NFPA 72 Compliant, Safe on sensors

2.5oz. SmokeCheck™, Smoke Detector Tester

For use with both Open and Enclosed Delivery Versa-Tools™
300+ tests per can
12 cans per case

Part Number: HO-25S
Standard Pack: 6 cases/Master Pack 22x13x10 (558.8x330.2x254mm)
Weight: 25 lbs.
SDS Sheet

SDS Sheet - Europe


UL Card for Aerosol Smoke URRQ.S3753

To Use: From a distance of 2 to 4 ft. (.6-1.2m) aim spray for 1-2 seconds at the vents or side of the detector. Alarm will sound within 1 to 10 seconds if the detector is functioning properly. Detectors with delay circuits should be sprayed 1 or 2 additional times to activate the alarm.