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Count Down Timer, CLOCK, 4-DIGIT Display (tmr221b3_sm)

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1.00 LBS
Usually in stock.
Calculated at checkout

 Product Description

Surface-mount Count Down Timer with time-of-day clock, 4-digit LED Display and Red-Yellow-Green LEDs.


  • Easy to use. Press Reset. Turn knob to set the desired time. Press Start.
  • Subsequent timing cycles. Press Reset. The time previously used will be loaded. Press Start.
  • Count Down time remaining Timer.
  • 0-99.59 MM:SS or 0-99:59 HH:MM.
  • User-programmable Green, Yellow and Red warning Indicators.
  • The Select button selects between setting hours, minutes and seconds.
  • Four-digit LED seven-segment Display with 0.56 inch high digits.
  • Connect two or more TimeKeepers™ together. One becomes the Timer, and the others become remote Displays.
  • Four-Digit count up timer settable to Min:Sec.
  • Made of ruggedized aluminum construction.


  • Two RJ11 modular connectors for accessories.
  • May be powered using 3-AA batteries or AC power.
  • Ground closure 200mA output for optional beeper. (not included).
  • Construction: Metal enclosure, black powder coated finish.
  • Power requirements: 10-18 VAC or 12-24 VDC power.
  • Current consumption: 100ma.


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