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Timers Type
Wall Mounted Timers
Control Type
Serial / RS-232 / RS-485 Controllable
Connector Type
RS232 Connectors
Contact Closure / Relay
Serial - RS-232
Battery Backup
LCD Display
Relay Output Support
# of Relays
1 Relay
Control Method
12V DC
Ease of Installation
Advanced (Installs > 60 minutes)
EE Systems Group
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24 Hour 365 Day Event Timer and Counter
EE Systems Group EE678TS eTimer Digital Annual Timer
EE Systems Group EE678TS eTimer Digital Annual Timer
EE Systems Group EE678TS eTimer Digital Annual Timer
Item# 74092
Price: Normally $76.00 
Hot Deal $60.24
Free shipping on orders over $50 - See Details


  • Can be used as a standalone module
  • Can be interfaced with most alarm control panels for timing control
  • Years calendar with Year, Month, Week, Day, Hour, Min including leap years
  • Nine Holiday periods setting per year
  • Nine event trigger per day

Essential Info

The Model eTimer / EE678TS is an extremely versatile 24 Hour 365 Day Event Timer and counter designed to support a wide range of applications. These applications includes but are not limited to: Home and Building Automation, Security, Access Control, and Utility Control, Etc.


More Info

The eTimer / EE678TS provides many latching and/or momentary operations during a programmable schedule. The non-volatile memory allows for programming the prior to/or during field installation. Events may be set for single or multiple operations, on a daily weekly and/or monthly schedule. The EE678TS can compensate for daylight savings time. It automatically adjusts for leap years and all holidays.

Schedule setup: Group Mon/Fri and Sat/Sun; Group whole week; or daily set up.
Day light savings: Day light savings is pre-set. It can be cancelled anytime manually or by PC programming.
Relay output: Latch or momentary selectable
LCD displayer: Large size green color LCD displayer with background light.
Automatic information backup: On-board lithium battery provides information backup for up to 10 years.
Low power consumption: 12VDC, 25~30mA
Easy programming: Setup all information on PC through RS232 port or program eTimer manually


  • 12 to 14 volts DC operation
  • Standby current: 15mA (relay off) 35mA (relay on).
  • Relay contacts are rated at 2 amps for 24 VDC, L or M output selectable.
  • Memory protects against loss of programming due to power failures.
  • Accurate crystal controlled clock.
  • Momentary and/or Latching Events (002 ~ 999 sec.).
  • 9 individually programmed daily events.
  • 9 programmable Holiday dates.
  • Alphanumeric LCD display with back lighting.
  • Standard or Daylight Savings Time settings (updated).
  • Automatic compensation for leap years.
  • Lithium battery backup.
  • PC programming through RS232 port. (RS232 Cable is not included)
  • 50+ year calendar with Year, Month, Week, Day, Hour, Min including holidays.
  • Dimensions: 4.5 W x 2.75 L x 1 D (inches)
  • Important notes:
    Defective exchanges for identical item within 30 days of purchase. After 30 days, please contact the manufacturer.
    Manufacturer contact information: EE Systems Group Inc, Tel: (877) 579-3889


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