Remote Control by Telephone Kit

This kit offers new and exciting possibilities for telephone lines, since it is possible to turn on or off up to three devices over the telephone. It is also possible to check the condition of a switch (open or closed), even at the other side of the world. Example: when you are away on holiday, you may switch on and off the lights from time to time, check the alarm or turn on the heating before you return home. The remote control is operated by means of the push buttons of your telephone set, provided this is a DTMF telephone (this type of telephone sets produces a beep each time a button is pressed). A major advantage of this circuit lies in the fact that audio signals are used to tell you whether a specific output has been turned on or off. The operation is protected by a user-defined code, which is simply entered by means of the telephone buttons.

Note: Case & Remote Tone Keypad are not included.

Specifications

• Three outputs with LED indicator
• One contact input with LED indicator
• For one output a relay is included: 10A/250VAC
• Pick up after ± 8 or after ± 3 rings (selectable)
• Automatic situation report after pick up:
  Order: input - output 1 - output 2 - output 3
  Double tone if an output (or input) is on.
  Single tone if an output (or input) is off.
• Automatic termination if no code is entered within 20 seconds.
• Number of safety codes : from 00 to 99
• Local manual operation
• Code system : DTMF
• Supply voltage : 12VAC/300mA

Kit Manual