Brand Screek
Type Sensor
Smart Home Protocol Wi-Fi
Smart Home Compatibility Home Assistant

Check the listing for details. Formaldehyde Sensor SFA-1 For HomeAssistant By Screek (SFA30, ESP32-C3, ESPHome). Condition: New. Listed at 49.50 USD. This is the third air-related sensor, based on the Swiss SFA30 formaldehyde sensor, they have excellent immunity to interference, are highly responsive, and the specs point to a lifespan of up to 6 years.

$29.70
$49.50