1. Introduction
This manual provides detailed instructions for the safe and efficient use of the TEELODANE A400 Mini Industrial Wireless Remote Control. This system is designed for industrial applications requiring remote operation, such as electric chain hoists and car tailgates. It features a compact transmitter with 4 buttons and a robust receiver, operating within a 10V-30V DC power range.
2. Safety Information
- Always ensure the operating area is clear before activating any machinery with the remote control.
- Do not operate the device if it appears damaged or is not functioning correctly.
- Keep the remote control away from unauthorized personnel, especially children.
- Verify the correct wiring and power supply before initial use to prevent electrical hazards.
- The system is designed for industrial use; ensure it is used within its specified voltage and environmental conditions.
- Regularly inspect the transmitter and receiver for any signs of wear or damage.
3. Product Overview
The TEELODANE A400 system consists of a portable transmitter and a robust receiver, designed for reliable wireless control.

Image: The TEELODANE A400 Mini Industrial Wireless Remote Control system, featuring the handheld transmitter and the receiver unit.

Image: Key features of the A400 remote control, highlighting its high-end quality, smart wireless pairing capability, and wireless narrow frequency design for reliable operation.

Image: The transmitter unit, emphasizing its reinforced nylon shell construction for durability, oil-proof and waterproof properties, high and low temperature resistance, and strong anti-fall design.

Image: A hand holding the A400 transmitter, showcasing its ergonomic design for comfortable and secure handling during operation.
3.1. Key Features
- Portable and Compact: Transmitter dimensions are 117 x 60 x 21 mm, designed for easy handling.
- Robust and Durable: Casing made from PA6 (30% GF) reinforced nylon, offering IP66 protection against water and dust. It is also flame-retardant and resistant to pressure, corrosion, and extreme temperatures.
- Quick Response: Provides sensitive and precise control with a reaction time as fast as 0.01 seconds.
- Extended Range: Operates effectively up to 100 meters in open areas due to a high-quality antenna.
- LED Indicators: The transmitter is equipped with LED lights to clearly indicate its operational status.
- Certifications: The system holds FCC and CE certifications.
4. Setup
4.1. Unpacking and Inspection
Upon receiving your TEELODANE A400, carefully unpack all components and inspect for any signs of damage. The package should contain:
- 1 x Transmitter
- 1 x Receiver
- 1 x Lanyard
- 1 x Instruction Manual

Image: The contents of the A400 remote control package, including the transmitter, receiver, lanyard, and manual.
4.2. Powering the Transmitter
The transmitter requires 2 AAA batteries (not included). Open the battery compartment on the back of the transmitter and insert the batteries, ensuring correct polarity. Close the compartment securely.
4.3. Receiver Wiring and Installation
The receiver operates on a DC 10-30V power supply. It features numbered pure copper wires with identifiable colors and U-shaped terminals for secure connection. Refer to the wiring diagram below for proper installation.

Image: A detailed wiring diagram for the A400 receiver, showing connections for power and control signals.

Image: The A400 transmitter and receiver units, illustrating the receiver with its pre-wired connections ready for installation.
Wiring Steps:
- Identify the power input terminals (VCC and GND) on the receiver. Connect them to a stable DC 10-30V power source.
- Connect the control output wires (e.g., K1, K2, K3, K4 for directional controls) to the corresponding inputs of your machinery (e.g., hoist motor, tailgate mechanism).
- Ensure all connections are secure and insulated to prevent short circuits.
- Mount the receiver in a suitable location, protected from excessive vibration and direct impact, while ensuring good signal reception.
5. Operating Instructions
The A400 remote control is designed for intuitive operation with its clearly marked buttons.

Image: The A400 transmitter and receiver illustrating the smart wireless pairing process and the effective remote control distance of 100 meters.
5.1. Basic Operation
- START Button: Press the green START button to activate the remote control system and prepare for operation. The LED indicator will illuminate.
- STOP Button: Press the red STOP button to immediately halt all operations controlled by the remote. The LED indicator will turn off.
- Directional Buttons: Use the arrow buttons (Up, Down, Left, Right) to control the corresponding movements of the connected machinery.
5.2. LED Indicators
The transmitter features LED indicators that provide feedback on its operational status. Refer to the manual's specific section for detailed LED behavior (e.g., solid light for active, blinking for low battery).
5.3. Button Function Modification (Optional)
The A400 remote control offers the possibility to customize button functions. This typically requires connecting the device to a computer running Windows 7/XP with specialized software. Consult the manufacturer's website or support for detailed instructions and software availability.

Image: The A400 remote control positioned next to a laptop, illustrating the capability to modify button functions through a Windows-based software system.
6. Maintenance
6.1. Cleaning
Due to its IP66 rating, the remote control is waterproof and dustproof. Clean the exterior with a damp cloth. Avoid using harsh chemicals or abrasive cleaners that could damage the casing or buttons.

Image: The A400 remote control partially submerged in water, visually confirming its IP66 protective level, indicating it is waterproof and dustproof.
6.2. Battery Replacement
When the transmitter's LED indicator signals low battery, replace the 2 AAA batteries. Ensure the device is powered off before opening the battery compartment.
6.3. Storage
Store the remote control in a dry, cool place when not in use. The included lanyard can be used to hang the transmitter, and its compact design allows for easy storage.
7. Troubleshooting
If you encounter issues with your TEELODANE A400 remote control, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Transmitter not responding | Low or dead batteries; Transmitter not powered on. | Replace AAA batteries; Press the START button. |
| Receiver not responding to transmitter | Receiver not powered; Out of range; Signal interference; Pairing issue. | Check receiver power supply (DC 10-30V); Move closer to the receiver; Reduce sources of interference; Re-pair transmitter and receiver (refer to specific pairing instructions if available). |
| Intermittent control | Weak signal; Obstructions between transmitter and receiver; Low transmitter battery. | Ensure clear line of sight; Replace transmitter batteries. |
| Incorrect function execution | Incorrect wiring; Button function misconfiguration. | Verify receiver wiring against the diagram; Check button function settings if customized. |
If the problem persists after attempting these solutions, contact customer support.
8. Specifications
| Feature | Specification |
|---|---|
| Brand | TEELODANE |
| Model | A400 |
| Connectivity Technology | Radio Frequency (RF) |
| Number of Buttons | 4 |
| Maximum Range | 100 Meters (in open area) |
| Receiver Power Input | DC 10-30V |
| Transmitter Battery Type | 2 x AAA batteries (not included) |
| Transmitter Dimensions | 117 x 60 x 21 mm |
| Casing Material | PA6 (30% GF) / Reinforced PA66 Nylon |
| Protection Level | IP66 (Waterproof, Dustproof) |
| Certifications | FCC, CE |
| Response Time | As fast as 0.01 seconds |
| Manufacturer | Nanjing Xiading electronic technology Co.,Ltd |
9. Warranty and Support
9.1. Warranty Information
Specific warranty details for the TEELODANE A400 remote control may vary by region and retailer. Please retain your proof of purchase for any warranty claims. For detailed warranty terms and conditions, refer to the documentation provided at the time of purchase or contact the seller directly.
9.2. Customer Support
For technical assistance, troubleshooting beyond this manual, or inquiries regarding your product, please contact your point of purchase or the manufacturer's official customer support channels. Have your product model (A400) and purchase information ready when contacting support.