1. Introduction
The elero VARIOCOM 6-channel handheld transmitter is a modern and ergonomically designed remote control for various applications, including lighting, heating, blinds, awnings, and roller shutters. This device utilizes the bidirectional wireless system ProLine 2, offering reliable control over multiple channels.
2. Safety Instructions
- Read all instructions carefully before use.
- Keep the device away from moisture and extreme temperatures.
- Do not attempt to disassemble or repair the device yourself. Refer to qualified personnel for service.
- Use only the specified battery type (2 x Micro LR03 AAA).
- Dispose of batteries according to local regulations.
3. Package Contents
The standard delivery includes the following items:
- elero VARIOCOM 6-channel Handheld Transmitter
- Wall bracket
- Mounting kit
- 2 x Micro LR03 (AAA) batteries
- User Manual
4. Product Features
- 6 independent control channels
- Bidirectional wireless system (ProLine 2)
- Manual and automatic operation switching
- Ergonomic and modern design
- Suitable for controlling lighting, heating, blinds, awnings, and roller shutters
- Optional wall mounting
5. Setup
5.1 Battery Installation
The VARIOCOM handheld transmitter requires two AAA (LR03) batteries. Follow these steps to install them:
- Locate the battery compartment cover on the back of the transmitter.
- Slide or gently pry open the cover.
- Insert two AAA (LR03) batteries, ensuring the correct polarity (+/-) as indicated inside the compartment.
- Replace the battery compartment cover securely.
5.2 Wall Mounting (Optional)
The transmitter can be conveniently mounted on a wall using the included wall bracket and mounting kit.
- Choose a suitable location for the wall bracket, ensuring it is within range of the devices you wish to control.
- Use the mounting kit (screws and wall plugs) to securely attach the wall bracket to the desired surface.
- Once the bracket is installed, simply slide the VARIOCOM handheld transmitter into place.
6. Operation

Figure 1: elero VARIOCOM Handheld Transmitter Layout. The image shows the white handheld transmitter with six numbered channel buttons (1-6) at the top, followed by three larger control buttons (Up arrow, Stop square, Down arrow), and two smaller asterisk buttons at the bottom. The 'elero' logo is visible at the bottom right.
6.1 Button Functions
- Channel Buttons (1-6): Select the desired channel to control a specific device or group of devices. Press the corresponding numbered button to activate that channel.
- Up Arrow Button (▲): Activates the 'up' or 'open' function for the selected device (e.g., raising a blind, opening an awning).
- Stop Button (■): Stops the current movement of the selected device.
- Down Arrow Button (▼): Activates the 'down' or 'close' function for the selected device (e.g., lowering a blind, closing an awning).
- Asterisk Buttons (*): These buttons typically serve as programming or special function buttons. Refer to the specific instructions for your elero receiver or motor for their exact use in pairing or advanced settings.
6.2 Channel Selection
To control a specific device, first select its assigned channel by pressing the corresponding numbered button (1 through 6). The selected channel may be indicated by an LED light or a brief confirmation signal from the receiver.
6.3 Manual/Automatic Switching
The VARIOCOM transmitter supports switching between manual and automatic operation modes. The exact method for switching depends on the connected elero receiver or motor. Typically, this function is accessed via a combination of button presses or through the asterisk buttons. Consult the manual for your specific elero receiver/motor for detailed instructions on this feature.
7. Maintenance
- Cleaning: Wipe the transmitter with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Battery Replacement: Replace batteries when the transmitter's range decreases or if the indicator light (if present) signals low battery. Refer to Section 5.1 for battery installation.
- Storage: Store the transmitter in a dry place, away from direct sunlight and extreme temperatures, when not in use for extended periods.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Transmitter not responding | Dead or low batteries | Replace batteries (2 x AAA). |
| Reduced operating range | Low batteries; interference; distance | Replace batteries; reduce interference sources; move closer to the receiver. |
| Device not responding to specific channel | Incorrect channel selected; device not paired | Ensure correct channel is selected; re-pair the transmitter with the device (refer to device's manual). |
9. Specifications
| Model Type | VarioCom |
| Radio Frequency | 868 MHz |
| Channels | 6 |
| Wireless System | BiDirectional (ProLine 2) |
| Color | White/Silver |
| Nominal Voltage | 3 V |
| Protection Class | IP 20 |
| Operating Temperature | 0°C to +50°C |
| Battery Type | 2 x Micro LR03 (AAA) |
| Dimensions (H x W x D) | 151 x 49 x 14 mm |
| Weight | 90.0 g |
10. Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official elero website. Keep your proof of purchase for warranty claims.