F42 – Smoke Control Doors, Keep Closed from our Jalite safety signs range. F42 – Smoke Control Doors, Keep Closed – Indicates fire emergency instruction.
- ABS Plastic: light, durable and easy to fix indoors
- Chromadek: steel, for outdoor and tough areas
- Photoluminescent: glows in the dark after the lights go out
Sizes 150, 190, 290 and 440 mm modules.
Need it double-sided or framed, or a custom size? Request a price.
Product overview
The F42 – Smoke Control Doors, Keep Closed is part of our Jalite Safety Signs range — a reliable workplace safety sign chosen by contractors, municipalities, facility managers and businesses across South Africa.
Sizes & options
- Material: ABS Plastic, Chromadek, Photoluminescent
- Size: 150mm, 190mm, 290mm, 440mm
Materials & finish
Available in ABS plastic, chromadek, aluminium, self-adhesive vinyl and photoluminescent options, printed with UV-resistant inks.
Where to use it
Suitable for factories, warehouses, offices, construction sites, mines, schools and public buildings. Safety signs follow SANS 1186 symbols and colours so they are understood at a glance.
Ordering, delivery & installation
See your price instantly online, add it to your quote or cart, or upload your list to our scan-to-quote tool. We deliver nationwide, offer installation in Gauteng on request and give bulk pricing for larger orders. No VAT is added to our prices.







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