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VMD 143
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VMD 143

SMOKE DETECTOR
Smoke detector, like all electronicdevices, can fail. The only way to make sure that theywork when needed is to carry out the periodic test of device. To do this, Vmd 143 is the detector and wait 5-10 seconds for activation, if the alarm sounds off. It’s advisable to carry out the test at least twice a year.
Smoke detector, like all electronicdevices, can fail. The only way to make sure that theywork when needed is to carry out the periodic test of device. To do this, Vmd 143 is the detector and wait 5-10 seconds for activation, if the alarm sounds off. It’s advisable to carry out the test at least twice a year.
VMD 143