Amazon's Choice

Leviton DT130-1LW Countdown Timer Switch for Bathroom Fans and Lights

4.6
1,456
100+ Bought last month
Current Price $32.45
List: $43.27 25% OFF
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Leviton DT130-1LW Countdown Timer Switch for Bathroom Fans and Lights
7.5
Expert Score

Quick Analysis Verdict

"Best for homes needing a simple, no-neutral countdown timer for bathroom fans and lights; not ideal for 3-way circuits or smart-home setups."

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Best Application

A small bathroom or utility area where a fan or light needs automatic shutoff after a set period without requiring a neutral wire.

Investment Value

Fair

Durability Index

Moderate to Good

Key Buying Points

1) No Neutral Required: Green Flex Sleeve enables operation in boxes without a neutral wire, simplifying retrofits.

2) Four Preset Timers: 10, 20, 30, and 60-minute options provide quick, reliable auto-off control for lights and fans.

3) Broad Load Support: Suitable for LED/CFL, incandescent, fluorescent, and certain fan/motor loads up to 15A.

4) Interchangeable Line/Load: Two black wires can be swapped to reduce miswiring during installation.

5) Compact, Wallbox Friendly: Shallow design fits in standard wallboxes, preserving space in multi-gang setups.

6) Energy Savings: Prevents accidental continuous operation of lights or exhaust fans, reducing waste.

7) Brand & Warranty Signals: Leviton is a trusted brand and reviews reference a solid warranty on newer models.

The Catch

1) Button feel may vary: One reviewer noted the tactile feedback can be uneven and not sit flush after presses.

2) Wiring can intimidate non-experts: Although DIY-friendly, improper wiring can pose safety risks for inexperienced users.

3) Not a 3-way solution: It only supports single-pole circuits, limiting use in multi-switch configurations.

4) Preset-only control: Lacks advanced scheduling or remote control features found in smart switches.

Performance Scorecard

Performance 8.0
Quality 7.0
Value 7.0
Ease of use 8.0

Common Questions & Expert Insights

Q: Will this timer work without a neutral wire?
Yes, it operates without a neutral in most boxes thanks to the Green Flex Sleeve. In practice, you still need a ground connection, and you can connect neutral if available to improve performance in certain box configurations.)
Q: What loads can it control?
It handles lighting and fan/motor loads up to 15A with compatibility for LED/CFL, incandescent, fluorescent, and some fan motors. For context, the spec supports LED/CFL up to 600W and incandescent up to 1800W, with up to 1/2 HP fans.)
Q: Can it stay on longer than the preset times?
Yes, by long-pressing the 60-minute button you can keep the load on indefinitely. This is useful for longer runs; otherwise it auto-offs after the chosen interval.)
Q: Is it compatible with 3-way wiring?
Not compatible with 3-way wiring; designed for single-pole installations only. If you need multi-location control, consider a different solution.)
Q: How is the wiring simplified during installation?
Two black wires are interchangeable between line and load to help prevent miswiring. This reduces wiring mistakes during replacement.)
Q: Are there special installation requirements?
Ground connection is required; use the Green Flex Sleeve if no neutral is present, or connect to a neutral if available in the box. Grounding is important for safe operation.)
Q: What about maintenance needs?
Low maintenance with minimal upkeep; no recalibration needed and the LED indicator shows time left.)
Q: How does it compare to a basic timer switch?
It provides four presets and straightforward operation, offering more precise control than many basic timers.)
Q: Does it really save energy?
Yes, it helps prevent lights and fans from staying on unnecessarily, reducing wasted energy.)
Q: Is the brand warranty-backed?
Leviton is a trusted brand with warranty support noted in user reviews for timer devices.)

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