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Aerosol can 2.5 oz smoke detector tester

Value Brand

Value Brand 25S Smoke Detector Tester 2.5 oz Spray

SKU CH-23R0-RJDZX

Aerosol spray tests residential and commercial smoke detectors in a 2.5 oz can

  • Tests residential and commercial detectors
  • 5 oz aerosol delivers sufficient test volume
  • New condition ensures reliable performance every use
  • No state sales restrictions apply
  • Supports safety compliance for bedrooms and hallways

Smoke detector tester 2.5 oz

The Zoro Select 25S is an aerosol spray designed to verify that residential and commercial smoke detectors respond correctly. It delivers a simulated smoke stimulus so installers and facility managers can confirm alarm operation without using open flame.

Suited for routine alarm checks

This tester suits maintenance staff, electricians and building owners who need a quick functional test of installed detectors. It is not for buyers who require a calibrated sensitivity measurement instrument or a device that also triggers carbon monoxide alarms.

2.5 oz capacity for multiple tests

The 2.5 ounce can provides enough aerosol for numerous detector activations during a typical inspection round. It runs out when the propellant is exhausted, so users should keep a spare can on hand for larger facilities or scheduled maintenance programmes.

How it compares

Measured against everything we stock in Face Masks, Respirators & PPE, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 73% of the 5,612 comparable items (median $24.99).

Specifications

Product
Brand nameZORO SELECT

Questions about this item

Do I need a smoke or carbon monoxide alarm already installed to use the 25S tester?

Yes, the 25S spray is designed to test residential or commercial detectors that are already mounted and powered in your home or building.

Will the 2.5 oz can work with older detector models I have kept?

The tester is made for use with residential or commercial detectors, so it should function with older units that are still operational and designed for aerosol testing.

How can I confirm the 25S spray is triggering the alarm correctly after I apply it?

Spray the aerosol toward the detector per the can instructions; a working alarm will sound its alert tone, showing the 25S tester has simulated smoke successfully.

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