Visonic SpiderAlert SI-544 I/O Interface Unit, new open box

karlscollections
(1283)
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US $18.00
ApproximatelyS$ 23.33
Was US $20.00 (10% off)What does this price mean?
Recent sales price provided by the seller
Condition:
New other (see details)
Sale ends in: 12h 34m
2 available
Breathe easy. Free shipping and returns.
Shipping:
Free USPS Ground Advantage®.
Located in: Bangor, Maine, United States
Delivery:
Estimated between Wed, 10 Dec and Wed, 17 Dec to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
(Not eligible for eBay purchase protection programmes)
Seller assumes all responsibility for this listing.
eBay item number:167131537387
Last updated on Nov 28, 2025 07:57:32 SGTView all revisionsView all revisions

Item specifics

Condition
New other (see details): A new, unused item with absolutely no signs of wear. The item may be ...
Country of Origin
China
Brand
Visonic
Type
Interface unit
Custom Bundle
No
Model
SI-544
MPN
Does Not Apply
Modified Item
No
California Prop 65 Warning
NA
UPC
Does not apply

Item description from the seller

About this seller

karlscollections

100% positive feedback•3.2K items sold

Joined Nov 2011
Usually responds within 24 hours
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
5.0
Reasonable shipping cost
5.0
Shipping speed
4.9
Communication
5.0

Seller feedback (1,240)

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  • e***5 (95)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Item as described and well-packed, fast shipping, great value, awesome seller! Happy with my purchase :-) will definitely buy again from this store. Thank you so much!
    Hummel Vintage Music Box Lullaby Framed Picture By Princess Art (#167477242279)
  • r***h (2970)- Feedback left by buyer.
    Past month
    Verified purchase
    Phenomenal Iron Maiden Item! It Receives The WRATHCHILD Golden Seal Of Approval!🪙 Outstanding Seller, Excellent Communication, A+, 5-⭐'s All The Way. Packed Very Well, Supersonic FAST Shipping!!! Definitely Would Buy From Again!!!👍 Thank You, 🤘
    Reply from: karlscollections- Feedback replied by seller karlscollections.- Feedback replied by seller karlscollections.
    Thank you so much for the great feedback!! So glad you loved the item. Thank you for your purchase.
    Iron Maiden Legacy of the Beast Tour Poster with Trivium 2022 Tour (#167477121548)
  • k***j (514)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The description was spot on, the price was great, the packaging was extra secure and shipping was fast
    Star Trek The Next Generation Lot of 7 Books, Excellent Condition (#165901729430)
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