Price Drop
X-Sense Interconnected Smoke Detector, 10-Year Battery, SD20-W, 6-Pack
-15%
$139.99
$164.99
Current Price
$139.99
List Price
$164.99
30-Day Avg
$164.99
Lowest Ever
$139.99
- ASIN
- B09YL432XN
- Model
- SD20-W
- Color
- White
Verified Low Price!
Best for
- Under $200
- Families
- Apartment Dwellers
- New Homeowners
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Price History
Price history chart is not available
Details
LINKED PROTECTION IN EVERY ROOM: Wirelessly connects ETL-listed alarms across your home; when one detects smoke, all connected alarms sound; helps alert your family faster, especially overnight or in large, multi-level homes
EXPANDABLE WHOLE-HOME PROTECTION: Pairs with up to 18 compatible X-SENSE Link+ alarms, including SC07-W, SC01-W, and SC06-W; build your home safety system over time; use the optional X-SENSE remote to test or hush alarms without reaching up
SEALED 10-YEAR BATTERY: Built-in lithium battery delivers up to 10 years of power, reducing the need for battery replacements, ladder trips, and late-night low-battery chirps
PHOTOELECTRIC SENSOR, EASY INSTALLATION: Photoelectric sensing helps reduce nuisance alarms from steam and cooking fumes; mounts easily in minutes with the included hardware; ideal for bedrooms, living rooms, hallways, and every level of your home
SELF-CHECK, ONE-BUTTON HUSH & FLAME-RETARDANT HOUSING: Automatic self-check monitors the sensor and battery to help ensure reliable operation; one button lets you test the alarm or silence false alarms; flame-retardant housing adds extra peace of mind
EXPANDABLE WHOLE-HOME PROTECTION: Pairs with up to 18 compatible X-SENSE Link+ alarms, including SC07-W, SC01-W, and SC06-W; build your home safety system over time; use the optional X-SENSE remote to test or hush alarms without reaching up
SEALED 10-YEAR BATTERY: Built-in lithium battery delivers up to 10 years of power, reducing the need for battery replacements, ladder trips, and late-night low-battery chirps
PHOTOELECTRIC SENSOR, EASY INSTALLATION: Photoelectric sensing helps reduce nuisance alarms from steam and cooking fumes; mounts easily in minutes with the included hardware; ideal for bedrooms, living rooms, hallways, and every level of your home
SELF-CHECK, ONE-BUTTON HUSH & FLAME-RETARDANT HOUSING: Automatic self-check monitors the sensor and battery to help ensure reliable operation; one button lets you test the alarm or silence false alarms; flame-retardant housing adds extra peace of mind
Deal Summary
This X-Sense deal offers the X-Sense Interconnected Smoke Detector, 10-Year Battery, SD20-W, 6-Pack for $139.99 USD, down from $164.99 USD, representing a 15% discount. Last verified on .
- Current Price
- $139.99 USD as of
- Original Price
$164.99 USD- Discount
- 15% off
- Brand
- X-Sense
- Category
- Today's new
- ASIN
B09YL432XN- Last Verified
Why this deal is notable
The current 15% discount is one of the lowest prices we have tracked for the X-Sense Interconnected Smoke Detector, 10-Year Battery, SD20-W, 6-Pack in the last 90 days on Amazon. Over 50 buyers purchased this this brand item in the past month. Stock is currently available on Amazon as of September 23, 2026.
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