X-Sense SC07-W Wireless Interconnected Smoke and CO Alarm vs X-Sense Smoke Alarms (SD2L0AX, SD19-W)

Side-by-side specs from each maker.

Only the differences are shown.

X-Sense SC07-W Wireless Interconnected Smoke and CO AlarmX-Sense Smoke Alarms (SD2L0AX, SD19-W)
TypeSmoke or CO alarmSmoke or CO alarm
Alarmcombosmoke
SensorSmoke: photoelectric; CO: electrochemicaphotoelectric
Power10-year sealed battery (2 CR123A lithium, non-replaceable)10-year sealed battery (3V CR17450 lithium, non-replaceable)
Interconnectwirelesswireless
Standards (maker)ETL certified, meets UL 217 standardUL 217 10th and ULC S531 5th
Replace after10 years10 years
Maker's warningsInterconnects up to 18 alarmsNot listed

X-Sense SC07-W Wireless Interconnected Smoke and CO Alarm

A smoke and carbon monoxide alarm with a sealed 10-year battery that interconnects wirelessly with up to 18 alarms and works with an app.

  • Sealed 10-year battery
  • Photoelectric smoke sensor
  • Wireless interconnect
  • Battery is not replaceable

X-Sense Smoke Alarms (SD2L0AX, SD19-W)

A photoelectric smoke alarm with a sealed 10-year battery that links wirelessly to other X-Sense Link+ alarms (902-928 MHz). The maker lists UL 217 10th edition and ULC S531 5th edition.

  • Sealed 10-year battery
  • Wireless interconnect of up to 12 smoke and 6 CO alarms (X-Sense Link+ and Link+ Pro only)
  • UL 217 10th edition
  • Interconnect works only with X-Sense Link+ alarms