Kidde 10-Year Battery Smoke Detector, Voice Alerts & LED Warning Lights
- Brand:
- Kidde
- Model Number:
- 20SD10-V
- UPC:
- 047871337279
- EAN:
- 0047871337279
- Walmart SKU:
- 15430014577
Key Takeaway
Recent downward movement established $46.74 pricing, now 0.0% below the quarterly average.
Third-Party Seller Summary
No price history available for Third-Party Sellers
Walmart.com Summary
| Price Type | Price | Date |
|---|---|---|
|
Highest Price
|
$46.74 | |
|
Lowest Price
|
$44.97 | |
|
Most Recent Price
|
$46.74 |
- Average Price
- $46.60
- First Tracked
- Last Update
Price Analysis
Tracking History: We have tracked Kidde 10-Year Battery Smoke Detector, Voice Alerts & LED Warning Lights since 9/8/2025. The most recent price update was on Sep 20, 2026.
Price Range: Over the past 90 days, the price has ranged from $44.97 (lowest on 9/8/2025) to $46.74 (highest on 10/15/2025). The average price during this period is $46.60.
Current Trend: Walmart.com prices have ranged from $46.74 (Sep 19) to $46.74 (Sep 19) over the past 90 days. Current price is close to the 90-day average of $46.74.
Customer Insights: Rated 4.48/5 from 25 reviews.
Customer Reviews
25 reviewsCustomer Reviews
4.5
Based on 25 reviews
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Showing 10 of 25 reviews
Very Pleased!
The style changed and I was very concerned that it would not fit on my former base. The new smoke detector fit right on!
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I have used Kitty brand so I want detectors forever but I always had to change the batteries. this one says it's a 10-year battery since I'm 80 I don't think I need to worry about it. it's small enough to fit in the ceiling any problems and I trust the brand so when I went to buy a new one that was the brand I went to.
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Would Recommend!
It is easy to install and gives great peace of mind. I love that the sealed 10-year battery means no more annoying battery changes or late-night chirping. The voice alerts are clear and helpful, and the LED warning lights make it easy to understand what's happening at a glance. Reliable, user-friendly, and packed with useful features — highly recommend for home safety!
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I had to replace my smoke detector and to my surprise! It's talks
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Easy to put up. We haven't had any reason to use it but it seems to work like expected
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Great value smoke detector
This was super easy to install and when I tested it I was surprised with how loud it is. Yes I know they are supposed to be loud, but this was WOW. I am purchasing another for the basement for this reason.
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Recommend!
Very easy to install, looks nice and has a ten year battery life!!
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Had to replace smoke detectors and happy with this purchase.
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works like a charm.. good product!
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Feeling safe.
Great detector. Easy install, love light, and voice alert.
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Price History
Recent Price Changes
Detailed price history for the past 90 days
Walmart.com Pricing
6 recordsWalmart.com prices have ranged from $46.74 (Sep 19) to $46.74 (Sep 19) over the past 90 days. Current price is close to the 90-day average of $46.74.
| Date | Price | Change | % Change |
|---|---|---|---|
| $46.74 | $+0.00 | +0.0% | |
| $46.74 | $+0.00 | +0.0% | |
| $46.74 | $+0.00 | +0.0% | |
| $46.74 | $+0.00 | +0.0% | |
| $46.74 | $+0.00 | +0.0% | |
| $46.74 | — | — |
No third-party seller price history available for this product in the past 90 days.