User's Manual

GreenOK-II : Wireless Thermo-Hygro Monitor
User’s Manual (Rev 2.1)
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3. Wireless Sensing Unit
3.1 Functional Description
z SENSOR_ID
 Shows the current SENSOR ID of the unit.
z GROUP ID
z Shows the current GROUP ID of the unit.
z TEMP/VOLT1
 Shows the current temperature, voltage 1 as per operating mode.
z HUMID/VOLT2
 Shows the current humidity, voltage 2 as per operating mode.
< IMPORTANT >
When the unit is operated by batteries, above values are displayed for 3 seconds whenever
you press the POWER ON/OFF button.
z POWER ON/OFF Button
 To turn on the W SU, p ress t he power button for 3 seconds until t he green LED blinks t wice.
 To turn off the WSU, press the power button for 3 seconds until the green LED turn off.
 This button operates only in batter y powered mode.
z POWER/TX Status LED
 Green LED blinks whenever it transmit the data. The defaults TX interval is 15 seconds.
z Power Supply
 As defaults, 2 C-size alkaline batteries are used.