VT TECH VT-PS99E Bedienungsanleitung PDF herunterladen (Seite 10)

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Smoke/gas detectors:

a) Wired or wireless smoke detector

This smoke detector detects smoke by a couple of infrared diodes, which is suitable for detecting the smoke

in house, shop, hotel, restaurant, office building, school, bank, library and storehouse etc.

b) Wired or wireless gas detector

The product is ceiling mounted gas detector with high stability. It is used for detecting leaking gas and suitable

for the safety of residential house, villas, hotels, boarding house etc.

Detecting the gas heavier than air: installation height from floor: 0.3m ~ 1.0m, semi-diameter to gas sources:

1.5m; detecting the gas lighter than air: installation height from ceiling 0.3m ~ 1.0m, semi-diameter to gas

sources: 1.5m.

Open or close

manipulator

/Test button

Power LED (green)

Working LED

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VT TECH VT-PS99E Bedienungsanleitung Seite 10