and rough concrete

For workplace and occupational applications only

Top diameter: 55mm

It forms a durable

Number of Switching Cycles: 50000

CRC Smoke Test 71g TV and Audio Accs and rough concreteCRC Smoke Test conveniently tests the functional ability of a smoke detector. CRC Smoke Test can be sprayed while standing on the floor eliminating the need to climb ladders or chairs. CRC Smoke Test is ideal for residential or commercial detectors and is safe and easy to use. A short 3 second burst of CRC Smoke Test is all it takes. In addition, CRC Smoke checks for obstructions or debris which clog detector vents and prevent smoke from properly