Overview

SK109 is an industrial four channels wireless switch control module with pairing function, it provides maximum four channel signal input and maximum four channel control output. It features in simple interface and reliable performance. The parameters can be modified by PC software / UART command / remote controller (SK109-S). DIP switch on the module can used to change operating frequency (maximum 16 group), operation mode etc. Using this module, user can replace wired device with the wireless connection, which significantly reduce the cost and save much time.

Features

• 4Km in open area
• 16 channels to choose
• Parameters set wirelessly by PC
• Real time / Timing mode
• GFSK modulation
• Antenna matches automatically
• Bi-directional switch control
• Sensitivity up to -121 dBm
• Max. output power：1.5 W
• Working voltage: 9~30 V
• Working temperature：-40 ~ +85 °C
• Weight：150g

Application

• Remote switch control
• Security system
• Home automation remote sensing
• Wireless remote telemetry
• Building automation and security
• Access Control System

Order list:

• One piece SK109 -433MHz

Pls buy 2pcs at least, one module can not built communication. Pls Leave a massage to confirm which frequency do you need,otherwise we will send our default frequency 433MHz.