4. Setup Guide
4.1 Install batteries
Insert 2XAA batteries in the battery compartment. The
LED indicator(on the top of the sensor) will turn on for
3 seconds and normally flash once every 4.75 seconds
(the sensor transmission update period).
Figure 2
Note:
If no LED light up or is lighted permanently,
make sure the battery is inserted the correct way or a
proper reset is happened. Do not install the batteries
backwards. You can permanently damage the outdoor
sensor
We recommend lithium batteries for cold weather
climates, but alkaline batteries are sufficient for most
climates. We do not recommend rechargeable batteries.
They have lower voltages, do not operate well at wide