How to setup an Olarm MAX with a 1-channel Sherlo Transmitter & Receiver to control a Gate/Garage Motor

How to setup an Olarm MAX with a 1-channel Sherlo Transmitter & Receiver to control a Gate/Garage Motor

InfoThis guide is only for an Olarm MAX connected to an Alarm System or Energizer.

Requirements

1 x Olarm MAX communicator

1 x Alarm System or Energizer

1 x Sherlotronics Transmitter (TX)

1 x Sherlotronics Receiver (RX)

1 x Power Source for the Transmitter

1 x Gate or garage motor

Step 1: Connect the Sherlo Transmitter (TX) and the Olarm MAX

Before wiring the Transmitter to the Olarm MAX, best practice would be to power down the Olarm MAX.

Wire a cable to the Olarm MAX as follows:

  • Black to GND

  • Yellow to IO PORT 1

Wire the other end of the cable to the Sherlo Transmitter as follows:

  • Black to NEG

  • Yellow to TRIG/INPUT


AlertEnsure that the jumper on the transmitter has been set to a NEGATIVE trigger
Open image-20250414-120732.png


Step 2: Connect the Transmitter to a Power Source

You will need to provide the Sherlo Transmitter (TX) with power using your chosen power source. Ensure the devices obtains its minimum power input. Once you have wired the devices wired up, power up the both devices.


Open image-20250414-120711.png

Step 3: Connect the Sherlo Receiver (RX) and the Gate/Garage Motor

Wire a cable to the Sherlo Receiver as follows:

  • Red to +6V/+12V

  • Black to NEG

  • Green to N.O

  • Yellow to COM

Wire the other cable to the Gate/Garage Motor as follows:

  • Red to AUX + (12V Output)

  • Black to NEG - (Ground)

  • Green to TRG/BT/IO1 (Triggering terminal)

  • Yellow to COM/GND (Ground)


Open image-20250414-120751.png

Step 4: Setup the IO Port in the Olarm APP

The IO Port 1 will need to be setup as an output to trigger the Gate/Garage Motor. Follow the steps below to setup IO Port 1 in the Olarm APP.

  • Tap on the Menu icon

  • Select Device Setup

  • Go to Input/Output

  • Click the Arrow & select IO Port 1

  • Enable the toggle to activate the port

  • Give the port a Name (ie. Home Gate)

  • Tap the Settings dropdown

  • Select “Output” for the Port type

  • Select “Pulse” for the Mode

  • Enter “300” for duration & select “milliseconds”

  • Choose the Button Icon, Colour & Text

  • Select what the port is used for and Save

Step 5: Pair the Sherlo Transmitter & Receiver

To pair the Sherlotronics devices, follow the manufacturer’s admin guide.


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