User Guide
Table Of Contents
Page 4
Battery Installation
1. Remove the back cover of the UTREL30-WiFi case
using the Phillips (cross-shaped) screwdriver.
2. Install the two AAA batteries taking note of the
direction to install each battery.
3. Replace the battery cover to secure the batteries
in place.
Two AAA batteries are required as the back up
source to ensure your device continues to log in the
event of a power outage or accidental removal of
power.
A permanent power supply should be connected to
the USB socket at the bottom of the device.