Kidde 30CUAR-W Smart Smoke + CO Alarm vs Kidde 30CUDR Combo
Side-by-side specs from each maker.
Only the differences are shown.
| Kidde 30CUAR-W Smart Smoke + CO Alarm | Kidde 30CUDR Combo | |
|---|---|---|
| Type | Smoke or CO alarm | Smoke or CO alarm |
| Alarm | combo | combo |
| Power | Hardwired (120V AC) with 2 AA backup batteries | AA (2 replaceable batteries) |
| Interconnect | wired | Not listed |
| Standards (maker) | ETL certification | Designed to the latest UL standard for safety and reliability |
| Maker's warnings | AC power is required for full operation and Wi-Fi; batteries are backup only | Not listed |
Kidde 30CUAR-W Smart Smoke + CO Alarm
A hardwired smart smoke and carbon monoxide alarm that sends alerts to the Kidde app over 2.4 GHz Wi-Fi and has two AA backup batteries.
- Smoke and CO in one unit
- Mobile alerts
- Interconnects with hardwired alarms
- Needs household wiring
- Needs 2.4 GHz Wi-Fi
Kidde 30CUDR Combo
A battery-powered smoke and carbon monoxide combo alarm that runs on two replaceable AA batteries. A voice-alert version is listed separately.
- Replaceable AA batteries
- Not listed by the maker: price