X-Sense SK0Z-3S Interconnected Smart Smoke Alarm vs X-Sense Smoke Alarms (SD2L0AX, SD19-W)
Side-by-side specs from each maker.
Only the differences are shown.
| X-Sense SK0Z-3S Interconnected Smart Smoke Alarm | X-Sense Smoke Alarms (SD2L0AX, SD19-W) | |
|---|---|---|
| Type | Smoke or CO alarm | Smoke or CO alarm |
| Alarm | smoke | smoke |
| Sensor | Photoelectric | photoelectric |
| Power | 10-year sealed battery (CR17450 lithium, non-replaceable) | 10-year sealed battery (3V CR17450 lithium, non-replaceable) |
| Interconnect | wireless | wireless |
| Standards (maker) | Not listed | UL 217 10th and ULC S531 5th |
| Replace after | 10 years | 10 years |
| Maker's warnings | Smart features use 2.4 GHz Wi-Fi only | Not listed |
X-Sense SK0Z-3S Interconnected Smart Smoke Alarm
A photoelectric smoke alarm with a sealed 10-year battery that links wirelessly and through a base station to an app.
- Sealed 10-year battery
- Wireless interconnect
- App alerts with a locate feature
- Battery is not replaceable
- Sold with a base station
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