None opening design with ultrasonic body welding: IP68 waterproof.
Idle mode for further power reduction (keep pressing the button for 8 seconds).
Minimum operating lifetime: 3 years.
User-selectable channel numbers up to 8 channels.
Two Working Mode
Idle mode
Press the button for 3 seconds to wake up the device. Once powered up, it will display the “36” model number and RF frequency, like 915, for 2 seconds and resume normal mode operation.
Normal mode
Quick press once to toggle the Celsius or Fahrenheit temperature unit.
Press and hold for 3 seconds; the channel number will start to flash. Release and press once in a cycle between channels 1 and 8. Leaving the key untouched for 10 seconds will terminate the channel setting.
Press and hold for 8s to force the device into idle mode. The LCD will be off, and the device will enter a minimum power consumption state. If you keep the WN36 in idle mode for 6 months per year, you can extend the battery life to a minimum of 5 years.