Leviton DHS05-1LW humidity-sensor switch for bathroom exhaust automates ventilation
Leviton humidity-sensor switch fits a slim wallbox for clean installation
Leviton DHS05-1LW supports no-neutral wiring for flexible installation
Leviton single-pole control with interchangeable line and load for easy setup
Leviton wallplate sold separately for a customizable bathroom look
Leviton DHS05-1LW enables automatic on-off ventilation based on humidity
Leviton unit works with LED, CFL, and incandescent lighting loads
Leviton humidity sensor switch complies with modern ventilation guidelines
Leviton sensor switch suitable for bathrooms, basements, and laundry spaces

Leviton

Leviton DHS05-1LW Humidity Sensor Switch for Bathroom Exhaust Fan – Auto Ventilation, White

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$42.93

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Why customers choose TaskHolt Tools

Meet the Leviton Decora humidity sensor switch DHS05-1LW, a compact control that automatically manages your bathroom ventilation. Designed for a single pole circuit with a ¼ HP motor, it supports a variety of loads including 300W LED/CFL lighting and up to 600W incandescent or halogen. The unit can be installed with or without a neutral wire, and line and load wires are interchangeable for flexible wiring. A wallplate is sold separately to tailor the look to your space. This sensor aims to simplify moisture management while helping you meet current indoor air quality and ventilation guidelines, without requiring complex wiring or adjustments.

Smart humidity control at a glance

  • CONVENIENT – automatically turns bath or ventilation fan on/off as humidity changes
  • EASY TO INSTALL – slim profile fits in most wallboxes and keeps a tidy appearance
  • FLEXIBLE – can be installed with or without a neutral wire
  • VERSATILE – settings adjust without tools or removing the faceplate and wallplate
  • PRACTICAL – well suited for bathroom, basement, laundry room and spa spaces

In everyday use, the sensor reacts to moisture during showers, baths, or tasks that release steam, helping to maintain comfortable humidity levels. The design emphasizes straightforward installation and reliable operation, so you can set it and forget it without sacrificing control or aesthetics.

Key specs and compatibility

  • Rated for ¼ HP motors and a variety of lighting loads up to 300W LED/CFL, 600W incandescent/halogen, or 400VA ELV/MLV
  • Flexible wiring options include installation with or without a neutral wire
  • Line and load wires are interchangeable to simplify routing during installation
  • Wallplate is sold separately to match your decor
  • Complies with modern guidelines including California Title 24, CALGREEN, and ASHRAE 62.2

Whether upgrading an old switch or designing a new bath layout, this Leviton sensor switch offers a practical, versatile solution that can help manage moisture more proactively while fitting into a range of setups and budgets.

FAQ

Q: What does the Leviton DHS05-1LW humidity sensor switch do?

A: It automatically controls a bathroom exhaust fan based on humidity levels.

Q: Can the switch be installed without a neutral wire?

A: Yes, it supports no-neutral installation and allows line and load to be interchanged for flexible wiring.

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