Logo of Amazon Prime Free shipping for Prime members. Learn more
X

Free shipping for Prime members on Woot!

Woot! customers who are Amazon Prime members can enjoy special shipping benefits on Woot!, including:

  • Free Standard shipping on Woot! orders
  • Free Express shipping on Shirt.Woot orders

Amazon Prime membership required. See individual offer pages for shipping details and restrictions. Not valid for international shipping addresses.

Back to Amazon.com

System Sensor 4W-B 4-Wire, Photoelectric i3 Smoke Detector

New
White
Limit 2 per customer

Features

Smoke Alarm, Detection Method Photoelectric, No Interconnection Capability, Power Source 12/24 VDC, Four-Wire, Visual Alert Red LED, Diameter 5-19/64 In., Height 2 In., Digital Readout No, Battery Backup No, Features Removable Detector Cover and Chamber, Built-In Remote Maintenance Signaling, Drift Compensation and Smoothing Algorithms, Hush Button No, Locking Pin No, Operating Temp. 32 Degrees to 120 Degrees F, Standards UL, CSFM

  • System Sensor 4W-B
  • 4-Wire Photoelectric i3 Smoke Detector With Base
  • 12/24 VDC
  • Product Dimensions: 5 x 5 x 2 inches
  • Item Weight: 6.28 Ounces
  • Style: Wired 4 wire smoke detector. No Sounder
  • Sensor Type: Photoelectric

Shipping Note: Shipping to Alaska, Hawaii, APO addresses, or PO Boxes is not available for this item.

Warranty: 90 Day Woot Limited Warranty

Specs

In the Box:

  • (1) System Sensor 4W-B 4-Wire, Photoelectric i3 Smoke Detector

 Includes Base

 

Specs

In the Box:

  • (1) System Sensor 4W-B 4-Wire, Photoelectric i3 Smoke Detector

 Includes Base

 

Best sellers

Deals our customers love best.
  1. $4263 $59.00 Reference Price
    Save: $16.37 (28%)
    DJI 2250mAh Mini 2 Flight Battery
  2. $1499 Refurbished
    Blink Outdoor (3rd Gen) – Add-on camera (Sync Module required)
  3. $10999 $249.99 Reference Price
    Save: $140.00 (56%)
    (NEW) Samsung Galaxy Buds 3 Pro AI Earbuds (International Version)
  4. $399 $19.99 Reference Price
    Save: $16.00 (80%)
    AmazonBasics HDMI Splitter 1 in 2 Out, 4K@60Hz for Dual Monitors, Mirror Only
Like what you see? There are more best sellers to explore. Start browsing
System Sensor Photoelectric i3 Smoke Detector
$49.99 Sold Out Home & Garden
$49.99 USD false 1 Retail EA
1 2
Woot! Sellout.Woot
4121 International Pkwy Carollton TX 75007 U.S.A.