Product Detail

• Receiver module – with protective casing, learning button, indicator LED, antenna
• 2 x Transmitters – key fob style, each with CR2016 batteries included
• NO: Normally open pin (relay output)
• COM: Common pin
• NC: Normally closed pin
• Power input terminals: N (Neutral), L (Live) – AC 85V-240V

Wiring Diagram

• Connect power source (AC 85V-240V) to L and N input terminals
• Connect appliance (e.g., lamp) to output terminals (L and N)
• Relay contacts (NO, COM, NC) are potential-free

Warning

• Always disconnect power before performing any wiring or maintenance.
• Do not exceed the maximum load of 1500W or 10A.
• Ensure the voltage matches AC 85V-240V.
• Keep device away from moisture and extreme temperatures.
• Keep remote controls out of reach of children.
• Usually the receiver and transmitter have been paired in factory. If not, reprogram them.
• Reset before you want to change the operating mode.
• After reset, all remote controls cannot work anymore.
• Replace the battery in time when the remote transmitter voltage is low.

Operating Mode

The product is typically pre-set to Toggle Mode from the factory. Follow the steps below to change modes.

Momentary Mode

Press and hold a button → relay activates (device ON)
Release the button → relay deactivates (device OFF)

How to program:

1. Press the learning button on the receiver 1 time.
2. Wait approximately 3 seconds.
3. Press any button on the transmitter. The indicator light will flash. Succeed.

Toggle Mode

Press a button once → relay activates (device ON)
Press the same button again → relay deactivates (device OFF)

How to program:

1. Press the learning button on the receiver 2 times.
2. Wait approximately 3 seconds.
3. Press any button on the transmitter. The indicator light will flash. Succeed.

Latched Mode

Press ON button → relay activates (device ON)
Press OFF button → relay deactivates (device OFF)

How to program:

1. Press the learning button on the receiver 3 times.
2. Wait approximately 3 seconds.
3. Press the desired ON button on the transmitter.
4. Press the desired OFF button on the transmitter. The indicator light will flash. Succeed.

Reset

To clear all paired transmitters from the receiver's memory, press the learning button 8 times consecutively. The reset is successful. After reset, all previously paired remotes will no longer function.

Troubleshooting

If the receiver and transmitter cannot operate normally, try the following steps:

• Device not responding: Check power supply (AC 85V-240V). Ensure remote batteries are not depleted. Verify remote is correctly programmed. Check for obstructions or excessive distance.
• Incorrect mode operation: Reset the receiver (press learning button 8 times) and reprogram the desired mode.
• Weak range: Extend the receiver antenna. Replace remote batteries. Minimize interference from other RF devices.

Maintenance

• Battery replacement (transmitter): Replace with 2x CR2016 batteries when range decreases or LED is dim. Ensure correct polarity.
• Cleaning: Wipe the receiver and remote controls with a soft, dry cloth. Do not use liquid cleaners or solvents.
• Relay durability: Rated for over 400,000 operations; transmitter buttons for over 500,000 clicks.

Contact

• WhatsApp: +86 15812381273
• Email: linktrol@icloud.com

If there is any question about the products, please contact us first. We will do our best to solve your problem. Thank you.