1. Introduction
The ALLMATIC TECH3 is a sophisticated 3-channel rolling code transmitter designed for various remote control applications. It operates at a frequency of 433.92 MHz and offers a robust range of up to 80 meters. Its compact and elegant design, combined with advanced rolling code technology, provides high security with billions of possible combinations.
This manual provides detailed instructions for the setup, operation, and maintenance of your ALLMATIC TECH3 remote control.

Figure 1: ALLMATIC TECH3 Remote Control. This image shows the compact, black remote control with a textured surface and three distinct oval-shaped buttons arranged vertically on its front face. A small LED indicator is visible above the top button.
2. Key Features
- Rolling Code Technology: Features 18 billion billion combinations for enhanced security.
- 3 Channels: Allows control of up to three different devices or functions.
- Operating Frequency: 433.92 MHz.
- Operating Range: Up to 80 meters (approximately 262 feet).
- Compact Design: Dimensions of 32 x 62 x 10 mm, making it ultra-thin and portable.
- LED Indicator: Signals transmission activity.
- Hidden Key: For remote learning of additional transmitters.
- Power Supply: Operates on a 3 Vdc CR2032 long-life lithium battery (included and pre-installed).
- Compatibility: Replaces and is compatible with Allmatic B.RO 1WN, B.RO 2WN, B.RO 4WN, B.RO OVER, B.RO WALL, B.RO STAR, and FOR4 remote controls.
3. Initial Setup
The ALLMATIC TECH3 remote control comes with a CR2032 long-life lithium battery pre-installed, ready for immediate use after programming. No initial battery installation is required.
Battery Information:
- Battery Type: CR2032 Lithium Battery
- Voltage: 3 Vdc
- Average Absorption: 20 mA
4. Operation and Programming
The ALLMATIC TECH3 remote control requires programming to your receiver or control unit. There are two primary methods for learning a new transmitter:
Mode 1: Programming via Receiver/Control Unit
Refer to the specific instruction manual for your receiver or control unit. This manual will provide detailed steps on how to put your receiver into "learning mode" to accept new transmitters. Follow the instructions provided with your receiver to pair the ALLMATIC TECH3.
Mode 2: Programming from an Already Learned Transmitter (Remote Learning)
This method allows you to program a new ALLMATIC TECH3 transmitter using an existing, already programmed ALLMATIC transmitter.
- Step 1: Locate the hidden key on an already learned transmitter. This is typically a small hole on the back cover of the remote. Use a thin, pointed object (like a paperclip) to press this hidden key.
- Step 2: On the new ALLMATIC TECH3 transmitter, press the button you wish to program for approximately 2 seconds. The LED on the new transmitter should indicate successful learning (refer to your receiver's manual for specific LED behavior).
ATTENTION: Do not perform Mode 2 programming if the existing transmitter is memorized on multiple receivers located nearby. Performing this procedure in such a scenario could result in the new transmitter being memorized on all nearby receivers simultaneously, which may not be desired.
For comprehensive programming instructions, you can refer to the official ALLMATIC programming guide (PDF): ALLMATIC Multi Rolling Code Transmitter Programming Instructions
5. Technical Specifications
| Model Number | SI-10303 |
| Manufacturer | ALLMATIC |
| Frequency | 433.92 MHz |
| Channels | 3 |
| Coding | Rolling Code (18 billion billion combinations) |
| Range | Up to 80 meters (approx. 262 feet) |
| Power Supply | 3 Vdc with CR2032 long-life lithium battery |
| Average Absorption | 20 mA |
| Dimensions (L x W x H) | 62 x 32 x 10 mm (2.44 x 1.26 x 0.39 inches) |
| Weight | 20 grams (0.71 ounces) |
To potentially increase the remote control reception range up to 150-200 meters, an external aerial can be connected. For more information, refer to this product: External Aerial for Remote Control
6. Maintenance
Battery Replacement:
The ALLMATIC TECH3 uses a CR2032 long-life lithium battery. When the remote control's range decreases significantly or the LED indicator fails to light up during transmission, it may be time to replace the battery.
- Step 1: Carefully open the remote control casing. This usually involves prying open a seam with a small flat-head screwdriver or a similar tool.
- Step 2: Remove the old CR2032 battery. Note its polarity (+/-) before removal.
- Step 3: Insert a new CR2032 battery, ensuring the correct polarity.
- Step 4: Close the remote control casing securely.
Note: Dispose of old batteries responsibly according to local regulations.
7. Troubleshooting
Common Issues and Solutions:
- Remote not responding:
- Check the battery. Replace if necessary (refer to Section 6: Maintenance).
- Ensure the remote is properly programmed to your receiver (refer to Section 4: Operation and Programming).
- Verify that the receiver is powered on and functioning correctly.
- Reduced operating range:
- The battery may be low. Replace it.
- There might be excessive interference from other radio frequency devices.
- Obstructions between the remote and the receiver (e.g., thick walls, metal objects) can reduce range.
- Consider installing an external aerial for your receiver if range is consistently an issue (refer to Section 5: Technical Specifications for a link).
- Programming issues:
- Ensure you are following the programming steps precisely, either for your receiver or for remote learning.
- If using Mode 2 (remote learning), ensure the source transmitter is fully functional and correctly programmed to the desired receiver.
- Avoid performing Mode 2 programming near multiple receivers to prevent unintended programming.
- Consult the official ALLMATIC programming guide (link in Section 4) for detailed instructions.
8. Support and Further Information
For additional support, detailed programming instructions, or inquiries regarding your ALLMATIC TECH3 remote control, please refer to the official ALLMATIC website or contact your product vendor.
Official Programming Instructions (PDF): ALLMATIC Multi Rolling Code Transmitter Programming Guide
While specific warranty information is not provided in this manual, please retain your proof of purchase for any warranty claims. Contact your retailer or the manufacturer for warranty details.





