Kidde Smoke Detector, AA Battery-Powered, Wire-Free Interconnect, Voice Alerts, LED Status Light, 85 dB Alarm, 5-inches, 20SDR-VRF
Kidde

Kidde Smoke Detector, AA Battery-Powered, Wire-Free Interconnect, Voice Alerts, LED Status Light, 85 dB Alarm, 5-inches, 20SDR-VRF

$49.97★ 4.9(18 reviews)
Mubboo Score 5.3/10
  • SMOKE DETECTION WITH VOICE ALERTS: Model 20SDR-VRF detects smoke over 25% faster*; announces "Fire" and sounds a loud 85-decibel alarm with …
  • 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 ever…
  • GREAT FOR RENOVATIONS, BASEMENTS, & LOFTS: Easily extend detection to home areas that don’t have wiring by pairing with other Kidde battery …
  • TESTED & TRUSTED: Rigorously tested to meet UL 217 10th Edition and FCC standards; ETL Listed; 10-year limited warranty from date of purchas…
View on Amazon

Mubboo Value Score: 5.3/10

Quality9.8/10
based on 4.9/5 customer rating
Popularity0.0/10
18 reviews, top 100% in Smoke Detectors
Value6.2/10
priced below 62% of Smoke Detectors

How it stacks up

Rated 4.9/5 — better than 100% of 37 Smoke Detectors we track. Mid-tier pricing at $49.97.

Head-to-Head vs Category Leader

KiddeFirst Alert (Leader)
Price$49.97$107.50
Rating4.9/54.8/5
Reviews18438
Mubboo Score5.3/103.8/10

The Kidde Smoke Detector, AA Battery-Powered, Wire offers comparable quality at 54% lower price.

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 reviewers 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.

Rating reliability

Limited reviews — rating may shift with more data
🟢 Sold & shipped by 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

Other Smoke Detectors

BRK First Alert 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack
BRK First Alert 9120BFF/ SMI100-AC Smoke Detector, Hardwired Alarm with Battery Backup, White, 1-Pack
$18.99 ★4.7
Hilmon Smoke Alarm Fire Detector,Battery Operated Photoelectric Smoke Detector with Test Button and Low Battery Warning, Fire Alarms Smoke Detectors for Home, 6 Pack
Hilmon Smoke Alarm Fire Detector,Battery Operated Photoelectric Smoke Detector with Test Button and Low Battery Warning, Fire Alarms Smoke Detectors for Home, 6 Pack
$56.99 ★4.7
First Alert 9120B 120 Volt Hardwired Smoke Alarm With Battery Back Up 5 Pack
First Alert 9120B 120 Volt Hardwired Smoke Alarm With Battery Back Up 5 Pack
$83.26 ★4.7
BRK SC9120B Smoke and Carbon Monoxide Alarm
BRK SC9120B Smoke and Carbon Monoxide Alarm
$52.44 ★4.7

Frequently Asked Questions

Is the Kidde Kidde Smoke Detector, AA Battery-Powered, Wire-Free Interconnect worth buying in 2026?

It earns a Mubboo Score of 5.3/10, with a 4.9/5 rating from 18 reviews — better than 100% of Smoke Detectors we track.

How much does the Kidde Kidde Smoke Detector, AA Battery-Powered cost?

It is currently $49.97 — mid-tier pricing for Smoke Detectors.

How does it compare to the top-rated Smoke Detectors?

The Kidde Smoke Detector, AA Battery-Powered, Wire offers comparable quality at 54% lower price.

Sources & References

Mubboo may earn a commission from purchases made through links on this page. Prices and availability are accurate as of the last sync and may change.