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  • Leviton Decora Preset Countdown Timer Wall Switch (2-4-8-12 Hr)

Leviton Decora Preset Countdown Timer Wall Switch (2-4-8-12 Hr)


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WARNING: Cancer and Reproductive Harm – www.P65Warnings.ca.gov


Ideal For Heat Lamps, Hot Tubs, Exhaust/Attic Fans

Stop forgetting to turn Off your switched light or appliance and just put it on a timer with the Leviton Decora Preset Countdown Timer Switch (12 Hour). This in-wall auto-Off timer replaces a standard switch to provide four different timer options for the connected load. This 12-hour model counts down from 2, 4, 8, or 12 hours. With four preset buttons (and an Off button), it's simple for anyone to use.

As soon as your selected time runs out, the timer automatically turns the load Off. You can also override the timer anytime. To extend the load's On time, simply press and hold any timer button. To turn the load Off manually, press the Off button.

  • Choose from 4 countdown times with 4 preset buttons
  • 12-hour model counts down from 2, 4, 8, or 12 hours
  • Press and hold timer button to extend On time
  • Replaces a standard wall switch (neutral required)
  • Suitable for single or 3-way applications

White faceplate installed. Light Almond and Ivory color change kits included.

The Timer indicates how much time is left through LEDs alongside each button. When you choose a countdown time, the LED next to that button lights up, as well as any LEDs below it. As time passes, the lights will go out. For example, if you press the 8 Hour button, the three LEDs next to the 2H, 4H, and 8H buttons will light up. After 4 hours pass, the 8Hr LED will go out, while the 4H and 2H LEDs remain lit.


  • Preset Countdown Timer Switch, 12 Hour
  • White Faceplate
  • Ivory Faceplate
  • Light Almond Faceplate

NOTE: Neutral wire required.

Leviton Preset Timer Switches

The Leviton Decora Timer Switches offer advanced features, superior accuracy and contemporary aesthetics. Their robust selection provides convenient timed control of lighting and motor loads in homes, offices, schools, hotel rooms and other small commercial applications. An easy upgrade, automatic timers help reduce energy costs, improve security and add convenience. Homeowners can set lights to turn on and off for a lived-in look while they are away, or automate control of heat lamps, pool pumps or bathroom fans. Leviton's versatile selection includes fully programmable and preset timers in popular styles and colors. All are backed by Leviton's long history of quality and reliability.


  • Manufacturer Part #: LTB12-1LZ
  • Max. Time: 12 hours
  • Interval: 2-4-8-12 hours
  • Load Rating:
    • Resistive: 20A (2400W)
    • Incandescent: 1800W
    • Inductive: 20A
    • Motor: 1HP
  • Power: 120 VAC, 60 Hz
  • Operating Temperature: 0° C to 40° C
  • Approvals: Complies with FCC Part 15, Class B; CSA Certified (File #152105); UL Listed
  • Warranty: 5-Year Limited