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White rectangular in-wall digital timer switch with LCD screen and push buttons

Dewenwils In-Wall Timer Switch 7-Day 7 ON/Off DST RND

SKU CH-DE86-EJK3F

An in-wall digital timer switch with 7-day, 7 on/off programs, random and DST modes, ETL listed, requiring a neutral wire

  • 7 on/off programs per day with 1-minute intervals repeat weekly
  • Random mode varies lights ±30 minutes for occupied look
  • DST mode adjusts schedule automatically for daylight saving
  • ETL listed 15 A switch handles 1875 W resistive loads
  • Backup battery preserves settings for 3 months during outages

In-Wall Timer Switch with 7-Day Programming

The Dewenwils in-wall timer switch replaces a standard single-pole light switch and provides up to seven daily on/off programs that repeat weekly. A neutral wire is required and the device supports only a four-wire configuration. It carries an ETL listing and is rated for 15A at 125VAC, 60Hz.

Wiring Requirements and Load Compatibility

Installation needs a neutral conductor and the included wire caps simplify the four-wire hookup. The switch handles resistive loads up to 1875W, tungsten lamps up to 1000W, electronic ballasts up to 500VA at 120V and 8.3A, and motor loads up to 1/2HP. A backup battery preserves programmed settings for three months during power outages.

Suitable for Automated Lighting and Fan Control

Homeowners who want scheduled control of LED, CFL, fan or motor loads without a backlight will find this timer practical. It is not suited for three-way or multi-location switching, for circuits lacking a neutral wire, or for loads exceeding the listed resistive, tungsten, ballast or motor ratings. Buyers needing dimming or smart-home integration should consider other options.

Highlights

  • 7 on/off programs per day with 1-minute intervals repeat weekly
  • Random mode varies lights ±30 minutes for occupied look
  • DST mode adjusts schedule automatically for daylight saving
  • ETL listed 15 A switch handles 1875 W resistive loads
  • Backup battery preserves settings for 3 months during outages

Specifications

BrandDEWENWILS

Questions about this item

What is the maximum resistive load the timer switch can handle before it trips?

The switch is rated for 1875 W resistive at 125 VAC, which corresponds to its 15 A limit.

Does the timer generate noticeable heat or fan noise during continuous daily operation?

It has no fan and uses an ABS housing; normal warmth may occur at high loads but no audible noise is produced.

Which wiring configuration must already exist in the wall box for this timer to install correctly?

A 4-wire setup with line, load, neutral and ground is required; it will not work with a 3-wire switch loop.

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