X-Sense XP0J-SA Hardwired Smoke and CO Alarm with Voice
The X-Sense XP0J-SA Hardwired Smoke and CO Alarm with Voice lists a 10-year life, per X-Sense. A hardwired smoke and carbon monoxide alarm with a backup battery, voice location alerts and wired interconnect for up to 18 alarms.
Alarm spec sheet
| Type | Smoke and CO combo |
|---|---|
| Sensor | Smoke: photoelectric; CO: electrochemica |
| Power | 120 V AC hardwired with CR123A backup battery |
| Listed life | 10 years, per the maker |
| Interconnect | Wired |
| Voice alerts | Yes |
| App | Yes |
Listed features
- Voice location alerts
- Wired interconnect
- Backup battery
Worth checking
- Needs household wiring
Where to buy the XP0J-SA Hardwired Smoke and CO Alarm with Voice
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- Check for recalls: Search the agency's recall list with the model number and date code from the label: CPSC recall search.
- Use and supervision: follow the maker's warnings on the product, and see CPSC's Safe Nursery guide. Check the label and the maker's instructions, and ask your pediatrician about your child.
Full specs
| X-Sense XP0J-SA Hardwired Smoke and CO Alarm with Voice | |
|---|---|
| Type | Smoke or CO alarm |
| Alarm | combo |
| Sensor | Smoke: photoelectric; CO: electrochemica |
| Power | 120 V AC hardwired with CR123A backup battery |
| Interconnect | wired |
| Replace after | 10 years |
| Maker's warnings | Interconnects up to 18 hardwired alarms |
Compare the XP0J-SA Hardwired Smoke and CO Alarm with Voice with
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XP0J-SA Hardwired Smoke and CO Alarm with Voice: questions answered
From X-Sense's published specs, last checked 2026-11-11.
Where should the X-Sense XP0J-SA Hardwired Smoke and CO Alarm with Voice go?
Use and supervision: follow the maker's warnings on the product, and see the AAP's safety and prevention pages. Check the label and the maker's instructions, and ask your pediatrician about your child.
Still wondering? Write to us at hello@cribpicks.com and we'll look it up.
More smoke and CO alarms
- X-SenseXC01-R Standalone Carbon Monoxide Alarm10-year
- X-SenseXC0M-iR Smart Carbon Monoxide Alarm with Voice10-year
- X-SenseXP0A-MR Interconnected Smart Smoke and CO Alarm with Voice
- X-SenseXS0B-iR Smart Smoke Alarm with Voice10-year
- First AlertSMCO210 / SMCO210V Combo
- First AlertSMCO500V Combo
Where these specs come from
Last checked 2026-11-11. Spot something wrong? Tell us. Read our editorial and safety policy and corrections.