1. Introduction
Thank you for choosing the Elero VarioTel 2 5+1 Channel 868 MHz Manual Transmitter. This device is designed for convenient wireless control of various applications such as roller shutters, awnings, blinds, lighting, and heating systems. This manual provides essential information for the safe and efficient operation of your transmitter. Please read it thoroughly before use and retain it for future reference.
2. Safety Instructions
- Keep the device out of reach of children.
- Do not expose the transmitter to moisture, extreme temperatures, or direct sunlight.
- Do not attempt to open or repair the device yourself. Refer all servicing to qualified personnel.
- Ensure correct battery polarity when installing or replacing batteries.
- Dispose of used batteries according to local regulations.
- This device operates on 868 MHz frequency. Ensure no interference with other devices operating on the same frequency.
3. Product Overview
The Elero VarioTel 2 features a user-friendly design for intuitive control.

Figure 1: Elero VarioTel 2 Manual Transmitter. This image shows the white remote control with a black base. It features a circular channel selector with green indicators, three main control buttons (up, stop/program, down), and a small circular button at the bottom. The Elero logo is visible on the black base.
Key Components:
- Channel Selector: Circular button with LED indicators to select one of the 5 individual channels or the master channel (channel 6).
- Up Button: Activates the connected device (e.g., raises a shutter).
- Stop/Program Button: Stops the current movement or is used for programming functions.
- Down Button: Activates the connected device (e.g., lowers a shutter).
- Status LED: Indicates transmission status and battery level.
- Programming Button (small circular button at bottom): Used for advanced programming and pairing.
4. Setup
4.1 Battery Installation
The Elero VarioTel 2 requires batteries for operation (batteries are not included). Please use the specified battery type (e.g., CR2430, check device compartment for exact type if not specified here).
- Locate the battery compartment cover on the back of the transmitter.
- Open the cover using a small screwdriver or coin.
- Insert the battery(ies) according to the polarity markings (+/-) inside the compartment.
- Close the battery compartment cover securely.
4.2 Pairing with a Receiver
To control a device, the transmitter must first be paired with a compatible Elero receiver. The exact pairing procedure may vary depending on the receiver model. Refer to the receiver's instruction manual for detailed pairing steps. Generally, the process involves:
- Put the receiver into programming mode (usually by pressing a button on the receiver).
- Select the desired channel on your VarioTel 2 transmitter using the channel selector.
- Press the small programming button on the bottom of the VarioTel 2 transmitter. The receiver should acknowledge the pairing (e.g., by a short movement of the connected device or an LED indicator).
- Test the connection by pressing the Up, Stop, and Down buttons.
Note: For multi-channel receivers, ensure you pair each channel individually or as a group as required.
5. Operating Instructions
5.1 Channel Selection
The VarioTel 2 allows control of up to 5 individual channels plus a master channel (channel 6) that controls all paired devices simultaneously.
- Press the circular Channel Selector button repeatedly to cycle through channels 1 to 6.
- The green LED segments around the channel selector will illuminate to indicate the currently selected channel.
- Channel 6 (master channel) is typically indicated by all segments lighting up or a distinct pattern.
5.2 Basic Control
Once a channel is selected and paired, you can control the connected device:
- Press the Up Button to move the device upwards (e.g., open a shutter).
- Press the Down Button to move the device downwards (e.g., close a shutter).
- Press the Stop/Program Button to halt any ongoing movement.
5.3 Unidirectional and Bidirectional Functionality
The VarioTel 2 supports both unidirectional and bidirectional communication, depending on the paired receiver and system configuration.
- Unidirectional: The transmitter sends commands to the receiver without receiving feedback. This is standard operation for basic control.
- Bidirectional: With compatible bidirectional receivers, the transmitter can send commands and also receive status feedback (e.g., current position of a shutter). Consult your receiver's manual for specific bidirectional features and setup.
6. Maintenance
6.1 Cleaning
Wipe the transmitter with a soft, dry cloth. Do not use abrasive cleaners or solvents, as these can damage the casing.
6.2 Battery Replacement
When the battery level is low, the status LED on the transmitter may flash or behave erratically. Replace the battery(ies) as described in Section 4.1. Always use new batteries of the specified type.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Transmitter does not respond. | Dead or incorrectly installed batteries. | Check battery polarity and replace batteries if necessary. |
| Device does not respond to commands. | Transmitter not paired with receiver, or wrong channel selected. | Ensure correct channel is selected. Re-pair the transmitter with the receiver (refer to Section 4.2 and receiver manual). |
| Limited range or intermittent operation. | Interference from other devices, low battery, or physical obstructions. | Replace batteries. Reduce distance between transmitter and receiver. Check for sources of interference. |
| LED indicators not working. | Battery issue or internal fault. | Replace batteries. If problem persists, contact Elero support. |
8. Specifications
| Brand | Elero |
| Model | VarioTel 2 |
| Channels | 5 individual + 1 master (6 total) |
| Frequency | 868 MHz |
| Communication | Unidirectional and Bidirectional (with compatible receivers) |
| Power Supply | Battery operated (type not specified in input, typically CR2430 or similar) |
| Package Dimensions | 18.01 x 10.01 x 5.99 cm |
| ASIN | B013M2SEGE |
9. Warranty and Support
For warranty information, technical support, or spare parts inquiries, please contact your Elero dealer or visit the official Elero website. Keep your proof of purchase for warranty claims.
Note: Information regarding spare parts availability was not provided in the product details.





