Kidde 20SAR-W Hardwired App Enabled Smart Smoke Detector with AA Backup Battery, Interconnected Alarm
Product details
General specs
- Brand: Kidde
- Model: 20SAR-W
Starting from €49.06
Last price update: 8/8/26
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| Brand | Kidde | Kidde | Evjeal | Soewolit | Kidde | Evjeal |
| Model | 20SAR-W | RGCUAR-RW | CDR-811 | SO507YW | RGSAR-RW | CDR-811 |
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| Price | €49.06 | €53.37 | €18.20 | €92.80 | €49.07 | €33.37 |
| Seller | Retailer | Retailer | Retailer | Retailer | Retailer | Retailer |
| Update | Jun 24, 2026 | Jun 24, 2026 | Mar 25, 2026 | Mar 21, 2026 | Jun 24, 2026 | Mar 25, 2026 |
| Weight | 549 | 544 | 45.36 | 548.85 | 181 | 45 |
| Material | ABS | Plastic | Plastic | Plastic | Plastic | |
| Dimensions | 127, 127, 51 | 127, 127, 51 | 90, 90, 30 | 76.2, 55.88, 76.2 | 127, 51, 127 | 90, 90, 30 |
| Battery Type | AA | AA | Alkaline | Lithium Metal | Alkaline | Alkaline |
| Connectivity | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi | Wi-Fi |
| Power Source | Battery or AC | Battery or AC | Battery | Battery | Hardwired | Battery |
| Batteries Included | Yes | Yes | Yes | Yes | Yes | Yes |
| 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 | ||
| Wi-Fi Band | 2.4 GHz | 2.4 GHz | 2.4 GHz | 2.4 GHz | ||
| Battery Size | AAA | AA | AAA | |||
| App Ecosystem | Tuya/Smart Life | Tuya/Smart Life | Ring | Tuya/Smart Life | ||
| Mounting Type | Ceiling-Mounted | Ceiling-Mounted, Wall-Mounted | Ceiling-Mounted | Ceiling-Mounted | ||
| Voice Assistant Compatibility | Alexa, Google Assistant | Google Assistant | Alexa | Alexa, Google Assistant | ||
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