• White cold-rolled steel spacer for cold-rolled Smoke Detector Protector series
• Adds 50mm (2") to depth of cover
• Has knockout for mounting around exposed conduit
Manufacturer Resources
Product Specs
- Product Group:
- Safety
- Product Subgroup:
- Stopper Devices
- Product Type:
- -8201-W 50mm Spacer for Smoke Detector Damage Stopper® - White Coated Steel
- Department:
- Safety
Safety Technology International STI-8201-W-PARTS – Frequently Asked Questions
1) What does the STI-8201-W spacer actually do for a smoke detector cover?
The STI-8201-W is a white cold-rolled steel spacer that adds 50mm (2 inches) to the depth of a Smoke Detector Damage Stopper cover. If the detector head sits too proud for the standard cover to close over it, or you need extra clearance behind the guard, the spacer picks up that depth without changing the cover itself.
2) Can I mount a smoke detector guard over exposed surface conduit?
That is what the knockout on the STI-8201-W spacer is for. The spacer has a knockout so it can be mounted around exposed conduit running into the detector, which is common on surface-wired commercial and institutional ceilings where the wiring never got concealed.
3) Can I stack two spacers if I need more than 2 inches of depth?
Each STI-8201-W adds 50mm (2 inches) of depth, so for a fixture needing more clearance you specify the quantity of spacers that gets you to the depth you need. Measure from the mounting surface to the highest point of the detector head before you decide how many to order.
4) Will a white detector guard spacer match a white ceiling?
The 8201-W is finished in white over cold-rolled steel, so it blends with white ceilings and walls in corridors, dorm rooms, patient rooms and cells where the guards are typically installed.
5) Is the STI-8201-W steel or plastic?
Steel. It is cold-rolled steel with a white coating, which is the same material family as the steel smoke detector guards it is built to extend, so the whole assembly stays consistent in high-abuse areas.
How fast can I get the Safety Technology International STI-8201-W-PARTS delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the
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Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit,
reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Safety Technology International STI-8201-W-PARTS come with a warranty?
Absolutely. The Safety Technology International STI-8201-W-PARTS is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Safety Technology International STI-8201-W-PARTS?
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