smoke alarm
HS
Heiman Smart Carbon Monoxide Alarm
Heiman
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Heiman Smart Carbon Monoxide Alarm
Among the first Matter over Thread carbon monoxide alarms available, with cross-platform smart home support.
Product notes →Brand
Heiman
4 Heiman devices tracked, 4 with full local control.
Ordered by Home Assistant fit, then local control, then cloud dependence - not alphabetically.
Standout picks
Best Home Assistant fit in the Heiman lineup
Heiman Smart Smoke Alarm
One of the first Matter over Thread smoke alarms, working across all major platforms with no cloud.
Product notes →
Heiman Water Leak Sensor
Affordable Zigbee water leak sensor that runs fully local through Home Assistant via Zigbee2MQTT or ZHA.
Product notes →All 4 Heiman devices
All brands →| Product | Category | HA fit | Offline | Price |
|---|---|---|---|---|
| Heiman Smart Carbon Monoxide Alarm | smoke alarm | yes | — | |
| Heiman Smart Smoke Alarm | smoke alarm | yes | — | |
| Heiman Water Leak Sensor | sensor | yes | — | |
| Heiman Zigbee Smart Siren | siren | yes | — |