SK200PRO-U is an industrial wireless single switch control module. It consists of SK200PRO-U-TX ( transmitter module ) and SK200PRO-RX ( receiver module ).

Transmitter provides a serial command control interface corresponding to the output interfaces of multiple receiver modules.It has the characteristics of simple interface and reliable operation. Users can combine our PC interface to configure and modify the internal parameters of the module. The parameters of the receiver can be wirelessly configured by the transmitter, which is convenient for online changes. Multi-pair simultaneous communication will not interfere with each other, and it is flexible and convenient to use.

Features of the Transmitter (SK200PRO-U-TX):

· Supports selectable power levels of 100mW, 1W, 2W, and 5W.

· Utilizes LoRa spread spectrum and frequency-hopping technology for high reception sensitivity and strong anti-interference performance.

· Communication range and reception sensitivity surpass those of FSK and GFSK modulation.

· Provides a UART command control interface, corresponding to multiple receiver module output interfaces, ensuring simple and reliable operation.

Features of the Receiver (SK200PRO-RX):

· Equipped with MESH self-organizing network functionality, supporting one-to-many operation for seamless, unlimited-distance networking.

· Allows wireless configuration via the transmitter, enabling convenient online parameter adjustments.

· Supports multiple simultaneous communication pairs without interference, ensuring flexible and efficient usage.

Module Advantages:

· Users can modify internal module parameters easily using our PC-based configuration interface.

· Enables wireless control to replace traditional wired setups, significantly reducing wiring costs.

· Widely applied in industrial sectors, offering high efficiency, reliability, and flexibility.

2. Features

· MESH network function

· Working frequency band: 433/470/868/915 MHz optional

· Sensitivity up to -132 dBm

· Built-in software watchdog algorithm

· Built-in hardware anti-crash protection circuit

· Transceiving frequency can be arbitrarily configured

· Multiple working modes

· Anti-overcurrent, overvoltage, rever connection protection circuit

· Built-in hardware reset protection circuit

· Built-in anti-static protection circuit

· LoRa modulation mode

· Transmitter power is selectable:(100mW～5W)

· Support wireless modification parameters

· Operating temperature range: -40 ~+85 ° C

3.Performance parameter

The electrical parameters of SK200PRO-U-TX module are as follows:

The electrical parameters of SK200PRO-RX module are as follows:

4.Application

· Digital remote control

· Security system

· Wireless pump control                  

· Wireless remote access control