Product Overview
The Alarm Controls RT-3 system is a wireless solution designed for security and access control applications. It includes one wireless transmitter and three receiver units, providing three independent channels for versatile control.

Image: The Alarm Controls RT-3 system components, including a white rectangular receiver unit with "ALARM CONTROLS ASSA ABLOY" branding, and two black remote transmitters, one with a metal keychain clip attached. The transmitters feature three light-colored buttons: two rectangular and one circular.
Specifications
| Feature | Detail |
|---|---|
| Model | RT-3 |
| System Type | Wireless Transmitter (1) & Receiver (3) |
| Channels | Three (3) |
| Wireless Remote | Yes |
| Manufacturer | Alarm Controls |
| First Available Date | August 3, 2018 |
Setup and Installation
Proper setup is crucial for optimal performance of your RT-3 system. Follow these steps carefully:
- Unpacking: Carefully remove all components from the packaging. Verify that you have one transmitter and three receiver units.
- Receiver Placement: Position the receiver units in a location free from obstructions and potential sources of interference (e.g., large metal objects, other wireless devices). Ensure they are within the effective range of the transmitter.
- Power Connection: Connect each receiver unit to a stable power source according to the wiring diagram provided in the full installation guide (not included here). Ensure correct polarity.
- Transmitter Battery Installation: Open the battery compartment of the wireless transmitter and insert the specified battery type, observing correct polarity.
- Pairing (if required): Refer to the detailed pairing instructions for your specific application. Typically, this involves a sequence of button presses on the receiver and transmitter to establish communication.
- Testing: After installation, test each channel to ensure the transmitter successfully activates the corresponding receiver outputs.
Note: For detailed wiring diagrams and advanced configuration, consult the complete technical manual provided with your purchase.
Operating Instructions
The RT-3 system is designed for straightforward operation. Each button on the transmitter corresponds to a specific channel on the receiver units.
- Transmitter Buttons: The transmitter features three distinct buttons. The function of each button is determined during the system's configuration. Typically, one button controls one receiver channel.
- Activation: To activate a specific function, press and hold the corresponding button on the wireless transmitter for approximately one second.
- Deactivation: Depending on the receiver's configuration (e.g., momentary, latching), pressing the button again may deactivate the function, or it may automatically deactivate after a set time.
- Range: Ensure the transmitter is within effective operating range of the receiver units for reliable communication. Environmental factors can affect range.
Maintenance
Regular maintenance helps ensure the longevity and reliable operation of your RT-3 system.
- Battery Replacement: Replace the transmitter battery when the indicator light (if present) signals low power, or if the range and responsiveness decrease. Use only the recommended battery type.
- Cleaning: Clean the exterior of the transmitter and receiver units with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Environmental Conditions: Ensure the units are kept in a dry environment, away from extreme temperatures and direct sunlight.
- Connection Check: Periodically inspect all wired connections to the receiver units for secure fit and absence of corrosion.
Troubleshooting
If you encounter issues with your RT-3 system, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Transmitter not activating receiver. | Low or dead transmitter battery. Out of range. Interference. Receiver not powered. Pairing lost. | Replace battery. Move closer to receiver. Relocate units away from interference sources. Check power supply to receiver. Re-pair transmitter and receiver. |
| Intermittent operation. | Weak battery. Environmental interference. Loose connections. | Replace battery. Identify and mitigate interference. Check and secure all wiring. |
| Receiver indicator light off. | No power to receiver. Faulty receiver. | Verify power connection and source. Contact technical support if power is confirmed. |
If the problem persists after attempting these solutions, please contact Alarm Controls technical support.
Warranty Information
Alarm Controls products are manufactured to the highest standards and are backed by a manufacturer's warranty. For specific warranty terms, duration, and claim procedures, please refer to the warranty card included with your product or visit the official Alarm Controls website. Keep your proof of purchase for warranty claims.
Customer Support
For technical assistance, product inquiries, or troubleshooting beyond this manual, please contact Alarm Controls customer support:
- Website: www.alarmcontrols.com (Please check the official website for the most current contact information.)
- Phone: Refer to the official website for regional contact numbers.
- Email: Refer to the official website for support email addresses.
When contacting support, please have your product model (RT-3) and a detailed description of the issue ready.





