First Alert CO710 Carbon Monoxide Alarm with Digital Temperature Display vs First Alert SMCO500V Combo
Side-by-side specs from each maker.
First Alert CO710 Carbon Monoxide Alarm with Digital Temperature DisplayList price not published
Only the differences are shown.
| First Alert CO710 Carbon Monoxide Alarm with Digital Temperature Display | First Alert SMCO500V Combo | |
|---|---|---|
| Type | Smoke or CO alarm | Smoke or CO alarm |
| Alarm | CO | combo |
| Sensor | electrochemical | Photoelectric (smoke) and electrochemica |
| Power | 10-year sealed lithium battery | AA (2 alkaline, replaceable) |
| Interconnect | Not listed | wireless |
| Standards (maker) | Listed to UL 2034 Standard | Not listed |
First Alert CO710 Carbon Monoxide Alarm with Digital Temperature Display
A tabletop carbon monoxide alarm with a sealed 10-year lithium battery and a backlit display that shows temperature and CO level.
- Sealed 10-year battery
- Backlit digital display
- No installation
- Tabletop unit
First Alert SMCO500V Combo
A battery-operated smoke and CO combo alarm with voice alerts that give the type and location of the danger. It links wirelessly with other First Alert or BRK alarms.
- Voice alerts with location
- Wireless interconnect with up to 12 other First Alert or BRK alarms and 6 other compatible devices
- Replaceable AA batteries