Is the sensor a drain-cleaning solution?

Last updated October 20, 2026Sensor Switch · Updated October 20, 2026

No. The sensor is a monitoring and safety device for the condensate line, not a substitute for drain cleaning. Regular HVAC maintenance is still required.

For the WiFi Sensor Switch, 24V HVAC power is strongly recommended for consistent LED feedback and reliable operation; battery-only operation is supported but LED visibility is limited.

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