Specification:
Input Power Supply: 12V DC
Load Voltage: AC240V 2A
Maximum operating current: 13.8mA
Trigger mode: high level / low level
Input control signal voltage:
(0-2.5V low state relay OFF)
(3.3-5V state high relay ON)
Blue KF301 terminal connection control line is more convenient.
Module interface:
DC +: positive power supply (by relay voltage power supply)
DC-: connect power negative
CH: Relay Module signal triggering end (Low level trigger effective)
Note: Power must be DC voltage and need to be consistent with the voltage relay
Package Included:
1x High Level / Low Level Relay
![Relay](http://avalandonline.net/ebay/images/1347892/3e98deb3-7815-4edd-8f86-223a0bad410f.jpeg)
![](http://avalandonline.net/ebay/images/1347892/365b47ad-2406-4918-b677-0bd70aca68aa.jpeg)
![](http://avalandonline.net/ebay/images/1347892/5e3ecdad-3b90-41e1-bcb1-4e49f96a2df1.jpeg)
![](http://avalandonline.net/ebay/images/1347892/c24a1247-dd27-4a9c-8504-439c470d95f9.jpeg)