HOME SITERWELL Mini 10-Year Sealed Battery Mini Smoke Detector, UL217 Listed, GS521C
SITERWELL Mini 10-Year Sealed Battery Mini Smoke Detector, UL217 Listed, GS521C
US$ 33.99
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Description

warranty

521详情(合)

Available to search on the UL Official Product iQ: https://productiq.ulprospector.com/en/search

UL官网

Product GS528A GS526A GS508C GS521C GS522C GS811A
SIZE φ 3.94 * 1.52 in φ 3.94 * 1.34 in φ 3.94 * 1.38 in φ 2.76 * 1.40 in φ 2.82 * 1.35 in φ 4.21 * 1.50 in
Detection Type Smoke Smoke Smoke Smoke Smoke Carbon Monoxide
Product Life 10 Years 10 Years 10 Years 10 Years 10 Years 7 Years
Battery Life 1 Year 10 Years 10 Years 10 Years 10 Years 1 Year
Test Button
Red LED Light
Low Battery Warning
Silence Function ×
Non-Disturb Mode × ×
Button Size ⭐⭐⭐ ⭐⭐⭐ ⭐⭐⭐ ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ ⭐⭐
Installation ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐ ⭐⭐⭐⭐⭐
Standards UL 217 UL 217 UL 217 UL 217 UL 217 UL 2034

 

 

 

FAQs

  • How long can the battery last?

    The lithium-ion battery used can be used for ten years and does not need to be replaced.

  • Whether they are wired or powered?

    They are powered by a 10-year lithium-ion battery.

  • If the alarm goes off in the middle of the night, how to solve it?

    Assuming it's a false alarm, just push the center button and it will silence for 10 minutes.

  • Can these be connected together so if one is set off they all go off?

    They cannot be interconnected, only one of them will tweet.

  • Will this smoke alarm detect gas leaks or Carbon Monoxide?

    No. It only detects smoke

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