Full Product Manual

Setup
1. Install 2-AA batteries into the TX37U-IT sensor.
2. Insert the 4.5 volt power cable into a wall outlet, then into the
bottom of the clock. Power cord required for projection to stay on.
Optional: Insert 3-AA batteries into the back of the station.
4. Keep sensor and clock within 5 feet for at least 15
minutes after installing batteries. This allows the sensor and clock
to sync properly and ensures a strong connection.
5. After 15 minutes, place sensor in desired location (position
sensor page 6).
6. Program the clock in the settings menu.
Buttons
Power
Cable
SNOOZE
WT-5220U-ITv2 www.lacrossetechnology.com/support Page | 2