The DT-300 is a telephone controlled AC switch. It is designed to control the AC power of equipment located at remote sites such as resetting computers by turning the power on or off or for controlling pumps, lights, heaters, etc. Also included are two relays which can be independently controlled.

In addition to being able to turn the power on and off to a remote device, you can also command the DT-300 to turn a device on/off for a predetermined amount of time and then turn back off/on. The on/off time can range from 0.1 seconds to 999 seconds. You can also command it to continuously cycle on and off with Independent on and off times. (for example, you could have a motor turn on for 3 seconds and turn off for 180 seconds.)

The relays can be programmed to operate in interlock, momentary, or latching modes.

You can also program a number of operational attributes of the DT-300 such as the number of rings before answer, the number of minutes before auto hangup and whether the DT-300 timing operates in seconds or tenths of seconds.

Suggested List Price: 439.00

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Features
  • Compact self contained unit. Just 2.9" x 9.8" x 3.05"
  • AC Solid State Relay ( 5 A 110V)
  • Front panel LEDs indicate status of AC relay, relays 1 & 2, & telephone connection .
  • Plug-in terminal for connecting to relay contacts
  • Easy programming and operation via standard telephone
  • Front panel switch for controlling load locally
  • High quality components used throughout