Kidde Smoke Detector
AA Battery-Powered, Wire-Free Interconnect, Voice Alerts, LED Status Light, 85 dB Alarm, 5-inches, 20SDR-VRF
Price as of 2026-06-02. Check Amazon for the current price.
Quick Decision
Price Intelligence
- Budget:$17–$39
- Mid-range:$39–$93← You are here
- Premium:$93+
Is This Right For You?
- •Those who want a top-rated option — in the top 1% of Smoke Detectors by rating
- •Kidde loyalists — the brand spans 155 products in our database
- •You prefer well-established products — only 18 reviews, so the rating may still shift
- •First Alert Smoke Alarm — 51% cheaper at $24 (Score A)
📊 Based on data analysis of 37 products in this category.
Mubboo Score: B-
How we calculate the Mubboo Score
Quality (45%): customer rating, normalized to a 10-point scale
Popularity (35%): review volume vs the category leader, log-scaled
Value (20%): price position vs other Smoke Detectors
Computed from live Amazon rating, review count, and price across 37 Smoke Detectors available to US consumers · last refreshed 2026-06-02.
How It Compares
This Product Kidde Smoke Detector | Most Popular First Alert Smoke Alarm | Best Rated Kidde AC Hardwired Interconnect Smoke Detector Alarm | Best Value Kidde Smoke Detector | |
|---|---|---|---|---|
| Price | $49.97 | $24.47 | $39.99 | $29.21 |
| Rating | 4.9/5 | 4.4/5 | 4.6/5 | 4.1/5 |
| Reviews | 18 | 8,237 | 814 | 2,033 |
| Mubboo Score | B- | A | B+ | B+ |
Quick Specs
- Alarm
- Audible, Visual
- Color
- White
- Style
- AA Battery-Powered
- Unit Count
- 1.0 Count
- Item Weight
- 8.8 ounces
- Sensor Type
- Electrochemical
- Manufacturer
- Kidde
- Model Number
- 20SDR-VRF
What People Say
Synthesized from 40 reviews · 100% verified purchases.
Test units upon arrival, as included batteries may be dead or drain quickly. Verify activation tab functions and note that sealed-battery models may not interconnect with other alarms.
- Ease of Installation
- Good Value
- Reliable Performance / No False Alarms
- Compatibility with Existing Mounts
- Long Battery Life / No Battery Changes
- Pre-installed Battery Drains Quickly
- Dead on Arrival / Activation Issues
- Flimsy Build Quality
- Confusing Instructions
Expert Picks in Smoke Detectors
- Kidde Smart Smoke Detector — Best smoke detector overall
- First Alert Battery Smart Smoke & Carbon Monoxide Alarm with Nest Protect — Best for Google Nest users
- Kidde Ring-Enabled Smart Smoke and Carbon Monoxide Detector — Best smoke detector for Alexa and Ring users
- First Alert SMI100 Dual Sensor Smoke Detector — Best budget smoke detector
Category recommendations from independent expert publications. Source links in References.
Related Video Reviews
Key Features
- ✦SMOKE DETECTION WITH VOICE ALERTS: Model 20SDR-VRF detects smoke over 25% faster*; announces "Fire" and sounds a loud 85-decibel alarm with red LED light for clear visual and audib…
- ✦AA BATTERY-POWERED: Smoke detector installs without wiring and operates during outages using two included AA batteries
- ✦WIRE-FREE INTERCONNECT**: Connects with other Kidde alarms so when one detects danger, all connected units sound together; helps ensure everyone in the home is alerted to potential…
- ✦GREAT FOR RENOVATIONS, BASEMENTS, & LOFTS: Easily extend detection to home areas that don’t have wiring by pairing with other Kidde battery powered wire-free interconnect detectors
- ✦TESTED & TRUSTED: Rigorously tested to meet UL 217 10th Edition and FCC standards; ETL Listed; 10-year limited warranty from date of purchase
Source: product listing on Amazon.
About Kidde
- 155 products in our database
- Average rating: 4.6/5 across all products
- Price range: $12.87 – $381.75
- Categories: Carbon Monoxide Detectors, Fire Extinguishers, Smoke Detectors
If not the Smoke Detector, consider these
Bottom Line
Kidde Smoke Detector earns Mubboo Score B-. Priced at $50 — a mid-range option, below the category average of $77. Rated 4.9/5 from 18+ reviews. Strong buy if: those who want a top-rated option, kidde loyalists. Skip if: you prefer well-established products — First Alert Smoke Alarm (Score A, $24) may fit better.
Frequently Asked Questions
Is the Kidde Smoke Detector worth buying in 2026?
It earns a Mubboo Score of B-, with a 4.9/5 rating from 18 reviews — better than 100% of Smoke Detectors we track.
How much does the Kidde Smoke Detector cost?
It is currently $49.97 — mid-tier pricing for Smoke Detectors.
How does the Smoke Detector compare to other Smoke Detectors?
The category's most-reviewed alternative is the First Alert Smoke Alarm (4.4/5, 8,237 reviews, $24.47). The Smoke Detector carries a Mubboo Score of B- vs A.
Sources & References
Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.
Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-06-02) and may change.