Lingan Intelligent Technology KA2RF Remote Control Switch
Instruction Manual
Remote control switch
Operation Instructions
Specification
Rated voltage: AC 100-240V 50160Hz
Rated current:10A(Resis0ve load)
Material: ABS+PC
Working temperature: -10-45°C
Humidity:180%
Wiring diagram

Instructions
- The receiver switch and transmitter of this sot have been paired. After the wires are connected according to the wiring diagram, the transmitter can control the receiver.

- If you want to pair with a new transmitter, long press the receiver switch button for five seconds until the receiver socket indicator blink, and then long press the Ire NSM letter. When the receiver socket indicator LED Is solid on. the pairing Is successful. One receiver can be paired with 2 transmitters.
- Battery replacement: rotate the transmitter counterclockwise to remove the back cover and take out the battery
- Transmitter equipped with batteries.The battery model: CR2025

Warning
- It is forbidden to use it on the bed.
- It is forbidden to use this product in humid and high-temperature conditions.
- The maximum power of (the receiver is 16A, excessive power usage is prohibited.
FCC WARNING
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
The device has been evaluated to meet the general RF exposure requirements. The device can be used in portable exposure conditions without restriction FCC ID: 2AJK8-KA2RF
Documents / Resources
![]() |
Shenzhen Lingan Intelligent Technology KA2RF Remote Control Switch [pdf] Instruction Manual KA2RF, 2AJK8-KA2RF, 2AJK8KA2RF, KA2RF Remote Control Switch, Remote Control Switch |




