System Sensor 2251B addressable smoke detector head, NIB!

US $89.50
or Best Offer
or 4 interest-free payments of $22.38 available with
Condition:
New
44 available204 sold

Additional service available

People are checking this out. 3 have added this to their watchlist.
This one's trending. 204 have already sold.
Shipping:
US $5.00 eBay Standard.
Located in: United States
Delivery:
Estimated between Tue, Jul 29 and Fri, Aug 1 to 94104
Estimated delivery dates - opens in a new window or tab include seller's handling time, origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared paymentcleared payment - opens in a new window or tab. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
       .
4 interest-free payments of $22.38 available with Klarna.
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eBay item number:364965382207
Last updated on Jul 23, 2025 09:30:56 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
System Sensor
Model
2251B
MPN
2251b
Category

Item description from the seller

About this seller

Firealarm-store

100% positive feedback1.7K items sold

Joined Feb 2023

Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
4.8
Shipping speed
5.0
Communication
5.0

Seller feedback (42)

All ratings
Positive
Neutral
Negative
    • l***a (1079)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      Exactly as described. Shipped quickly and arrived on time. Thank you
    • r***2 (912)- Feedback left by buyer.
      Past 6 months
      Verified purchase
      As described.
    See all feedback

    Product ratings and reviews

    4.9
    8 product ratings
    • 7 users rated this 5 out of 5 stars
    • 1 users rated this 4 out of 5 stars
    • 0 users rated this 3 out of 5 stars
    • 0 users rated this 2 out of 5 stars
    • 0 users rated this 1 out of 5 stars

    Good value

    Would recommend

    Good quality

    Most relevant reviews

    • Great!

      I was use to paying $170 for each sensor from the fire alarm monitoring company that we are using. Very happy to find here for much less!

      Verified purchase: YesCondition: NewSold by: oppman2001

    • Great product

      Verified purchase: YesCondition: NewSold by: oppman2001

    • it was just what i needed.

      It was perfect.

      Verified purchase: YesCondition: NewSold by: firealarm-store

    • thanks

      thanks

      Verified purchase: YesCondition: NewSold by: scott19866

    • Great product.

      They are hard to find.

      Verified purchase: YesCondition: NewSold by: thefirealarmsupplier