Price range
$55
– $75
Kidde RGSAR-RW Smart Smoke and Carbon Monoxide Detector
A smart detector that provides real-time notifications through a mobile app, helping protect your home from smoke and carbon monoxide threats. Features enhanced sensing technology to reduce false alarms and connects with smart home systems for comprehensive monitoring.
- 3 variants
- Real-time app notifications
- Connectivity: 2 variants
Price spread
~36%
Across new variants
Customer rating
151 ratings
Available variants (3)
Choose a variant, then open its detail page for seller-specific information.
Smoke, Hardwired
Amazon
Available to order
- Power Source
- Hardwired
- Weight
- 181
- Material
- Plastic
Variant comparison
Compare prices, availability, and key variant differences in one table.
| Feature | Smoke and Carbon Monoxide, Battery or AC | Smoke, Hardwired | Smoke and Carbon Monoxide, AA Battery Powered |
|---|---|---|---|
| Price | $74.75 | $54.98 | $69.98 |
| Updated | Jun 3, 2026 | Apr 30, 2026 | Apr 19, 2026 |
| Availability | Available to order | Available to order | Available to order |
| Power Source | Battery or AC | Hardwired | AA Battery Powered |
| Weight | 544 | 181 | — |
| Material | ABS | Plastic | — |
| Dimensions | 127, 127, 51 | 127, 51, 127 | — |
| Battery Type | AA | Alkaline | — |
| Connectivity | Wi-Fi | Wi-Fi | Ring App Enabled, Wire-Free Interconnectivity, Alexa Compatible |
Amazon live offers
Offers updated
Top live offer
$54.98
New from
$54.98
Offer count
3+
| Seller | Condition | Price | Shipping | Updated | |
|---|---|---|---|---|---|
| Sold by Amazon FBA | New | $54.98 | Free shipping | 6/3/26 | View offer |
| Sold by Amazon FBA | New | $69.98 | Free shipping | 6/3/26 | View offer |
| Sold by Amazon FBA | New | $74.75 | Free shipping | 6/3/26 | View offer |
View all offers on Amazon
Overview
Compare Kidde RGSAR-RW Smart Smoke and Carbon Monoxide Detector variants, pricing tiers and key differences.
Learn moreHow variants differ
- Power Source
- Weight
- Material
Who each variant is for
- Start with your budget: the visible price spread across variants is about 36%.
Reviews
4.4 / 5
from 151 ratings
No written reviews yet
Product confidence
Reviews
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