HYDOM transmitter model ST3-HD3 3 button, rolling code at 433.92 MHz.

This emitter comes with the standard code, so it won't work in garages where an installer has put in a custom code. It is 100% compatible with the receivers and receiver cards of this website Tecnoparking. Activation can be done by the receiver button or remotely by radio with a pre-programmed control.

ATTENTIONThe following: The ST3-HD3 model has been replaced by the TERRA model of the same characteristics.

Manual memorization

• Press PROG/RES for one and a half seconds.
• When you hear an acoustic signal, stop pressing the button and the system will enter the code memory sequence.
• From now on, all incoming codes will be memorized.
• For memorization order, press the emitter button
• A beep will confirm the memorization.
• The emitter automatically exits memory mode after 10 seconds from the last receipt of a code, indicated by 2 beep sounds.

Distance memorization

• To use this system it is necessary to have previously memorized at least one code from the manual system.
• Press the special function of one of the previously memorised emitters (back button).
• When you hear a beep, stop pressing and you'll have entered the code-memory sequence.
• From now on, all incoming codes will be memorized.
• For memorization order, press the emitter button
• A beep will confirm the memorization.
• The emitter automatically exits memory mode after 10 seconds from the last receipt of a code, indicated by 2 beep sounds.

Erase memory controls

• Code cancellation is obtained from a memory reset.
• Pulse PROG/RES on the receiver for 10 seconds.
• You'll hear several beeps, indicating memory erased.
• The system will be in memory mode, ready to receive new codes.