1.5W SK109 Coded Industrial Grade Remote Wireless 4CH Channel Switch Two-way Security Control Module

Introduction: SK109 is an industrial grade coded remote wireless four-way switch control module that provides four signal inputs and four control output interfaces. It has the characteristics of simple interface and reliable operation. Users can also modify the relevant parameters inside the module by wirelessly in combination with the friendly PC interface. The DIP switch on the module can also replace the working frequency of the module (16 groups are optional) working mode, etc. which is flexible and convenient to use. With this module, users can easily replace the original wired environment with wireless control, which greatly reduces the cost of manual wiring. Feature: Empty transmission distance: up to 4000 meters 16 channels are optional PC wireless configuration module parameters Instant/timed mode selection GFSK modulation mode Antenna automatic matching and bidirectional switch control Sensitivity: up to -121 dBm Maximum output power: 1.5 W Working voltage: 9~18 V Operating temperature range: -40 ~ +85 C Weight: 150g Applications: Switching remote control security system Home automation telemetry Wireless remote telemetry Building community automation and security Access control system Technical Parameters: Note: The following parameters are 12V power supply, and the test is obtained at room temperature 25 C. Parameter Minimum Typical Largest Unit Condition Operating conditions Operating voltage range 9 12 18 V Working temperature range -40 25 85 Current consumption Receiving current