Expella’s smart sensors, switches and controllers automate exhaust fan activation. This innovative range of products allows you to set and forget, helping you to utilise your ventilation system more effectively and efficiently.
Filter Sensors and Controllers Selection
24 Hour Analogue Timer
$22.00 – $44.00
Humidity Sensor Ceiling Mounted
Humidity Sensor Wall Mounted
PIR Motion Sensor (12V)
$72.60 – $121.00
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