Price range
€49
– €62
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 offers
- Real-time app notifications
- Power Source: 3 variants
Price spread
~27%
Across listed offers
Customer rating
225 ratings
Available offers (3)
Choose an offer, then open its detail page for seller-specific information.
Available to order
- Power Source
- AA Battery Powered
- Connectivity
- Ring App Enabled, Wire-Free Interconnectivity, Alexa Compatible
Offer 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 | €53.22 | €48.93 | €62.27 |
| Updated | Sep 21, 2026 | Jul 2, 2026 | Jun 24, 2026 |
| Availability | Available to order | Available to order | Available to order |
| Power Source | Battery or AC | Hardwired | AA Battery Powered |
| Connectivity | Wi-Fi | Wi-Fi | Ring App Enabled, Wire-Free Interconnectivity, Alexa Compatible |
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| Brand | Kidde | Kidde | Soewolit | Evjeal | Kidde | Evjeal |
| Model | RGSAR-RW | 20SAR-W | SO507YW | CDR-811 | 20SD10 | CDR-811 |
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| Price | €48.93 | €48.92 | €92.53 | €18.15 | €28.90 | €33.27 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | Jun 24, 2026 | Mar 21, 2026 | Mar 25, 2026 | May 29, 2026 | Mar 25, 2026 |
| Weight | 181 | 549 | 548.85 | 45.36 | 273 | 45 |
| Material | Plastic | Plastic | Plastic | ABS | Plastic | |
| Detection | Smoke | Smoke | Smoke | Smoke | ||
| Pack Size | 1 | 6 | 1 | 2 | ||
| Alert Type | App Notification, Audible | App Notification, Audible, Visual | App Notification, Audible | App Notification, Audible | ||
| Dimensions | 127, 51, 127 | 127, 127, 51 | 76.2, 55.88, 76.2 | 90, 90, 30 | 127, 127, 51 | 90, 90, 30 |
| Wi-Fi Band | 2.4 GHz | 2.4 GHz | 2.4 GHz | 2.4 GHz | ||
| Battery Size | AA | AAA | AAA | |||
| Battery Type | Alkaline | AA | Lithium Metal | Alkaline | Alkaline | |
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | |
| Power Source | Hardwired | Battery or AC | Battery | Battery | Battery | Battery |
| App Ecosystem | Ring | Tuya/Smart Life | Tuya/Smart Life | Tuya/Smart Life | ||
| Mounting Type | Ceiling-Mounted | Ceiling-Mounted, Wall-Mounted | Ceiling-Mounted | Ceiling-Mounted | ||
| Batteries Included | Yes | Yes | Yes | Yes | Yes | |
| Voice Assistant Compatibility | Alexa | Google Assistant | Alexa, Google Assistant | Alexa, Google Assistant | ||
Product confidence
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