frient Intelligent Heat Alarm (HESZB-120)
A Zigbee heat alarm that triggers on rapid temperature rise (not dust or steam), reporting locally to Home Assistant alongside a usable temperature sensor.
Product notes →Brand
frient
8 frient devices tracked, 8 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 frient lineup 
frient Air Quality Sensor
Zigbee air quality sensor covering VOC, temperature, and humidity for ventilation automations.
Product notes →
frient Electricity Meter Interface
Non-invasive whole-home energy monitoring by reading your electricity meter's LED pulse.
Product notes →All 8 frient devices
All brands →| Product | Category | HA fit | Offline | Price |
|---|---|---|---|---|
| frient Intelligent Heat Alarm (HESZB-120) | smoke alarm | yes | — | |
| frient Air Quality Sensor | sensor | yes | $79.95 | |
| frient Electricity Meter Interface | sensor | yes | $49 | |
| frient Entry Sensor 2 Pro | sensor | yes | $43.95 | |
| frient Intelligent Smoke Alarm | smoke alarm | yes | — | |
| frient Motion Sensor Pro | sensor | yes | — | |
| frient Smart Plug Mini 2 | smart plug | yes | — | |
| frient Water Leak Detector | sensor | yes | — |