WEICON Smoke Detector Test Spray 250 ml With WEICON Smoke Detector Test Spray, optical or photoelectric smoke detectors can be tested quickly, reliably and without an additional test device. The functionality must be checked at regular intervals. We recommend 2 times a year. WEICON smoke detector test spray is suitable for professionally and safely checking the function of smoke detectors. WEICON smoke detector test spray is NO smoke from the tin. it is an arosol / spray mist.
