Case Material: White-coloured V0 PC

Wire Description

1 Line Black 20 AWG 600V 100-277VAC
2 Neutral White 20 AWG 600V Common neutral
3 Switch Input-1 Orange 28 AWG 300V 3.3V Switch input
4 Switch Input-2 Yellow 28 AWG 300V 3.3V Switch input
5 Switch Input-3 Green 28 AWG 300V 3.3V Switch input
6 Switch Input-4 Red 28 AWG 300V 3.3V Switch input
7 0-10V input Purple 28 AWG 300V 0-10V dimming input
8 Common Ground Pink 28 AWG 300V Common ground

Antenna Information

150mm wire antenna


Antenna Properties
Frequency range 2.4 GHz-2.5GHz
Impedance 50 Ω Nominal
VSWR 1.92:1 Max
Return loss -10 dB Max
Gain(peak) 1.5 dBi
Cable loss 0.3 dBi Max
Polarization Linear

Wiring Diagram


  1. To prevent the device from any defect, please handle and store it with care.
    – Do not drop or give a shock.
    – Do not store in a very humid location or at extreme temperatures.
    – Do not open or disassemble the product.
  2. Static electricity or surge voltage may damage the components inside the device, as such please observe the proper anti-electrostatic working process.
    – People handing the device should be well-grounded (e.g. using an ESD wrist band) and wear antistatic working clothes and gloves.
    – All related devices and instruments in the production line should be well-grounded (e.g. working table, measuring equipment, assembly jigs).
  3. Observe the correct polarity of the output terminal.
  4. Avoid input voltage exceeding the maximum rating, which will cause damage to the circuit and result in malfunction.
  5. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
  6. Refer all servicing to qualified personnel. Servicing is required when the apparatus has been damaged in any way, such as a power supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus have been exposed to rain or moisture, do not operate normally, or has been dropped.
  7. To reduce the risk of fire or electric shock, do not expose this apparatus to rain or moisture. The apparatus shall not be exposed to dripping or splashing and objects filled with liquids, such as vases, shall not be placed on the apparatus.
  8. To prevent injury, this apparatus must be securely attached to the floor/wall in accordance with the installation instruction.
Product Code Product Name Product Description Communication Voltage Rating Output Channels
WIA4BR Catron AI The wireless switch interface device BLE5.2 100-277V AC 3.3V switch input, 0-10V dimming

Compatible Devices

Visit the link for commissioning and control information
Download our mobile application in the following link

FCC Statement
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:

Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment.
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.
RF Exposure Information
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body.

WiSilica Inc
23282 Mill Creek Dr #340, Laguna Hills, CA 92653
United States of America
Version 1.0

Documents / Resources

WISILICA WIA4BR Catron AI Switch [pdf] User Manual
WIA4BR, 2AG4N-WIA4BR, 2AG4NWIA4BR, WIA4BR Catron AI Switch, WIA4BR, Catron AI Switch
6 months ago

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