Press ALARM to exit, or wait 30 seconds without pressing buttons to return to the normal time display. Deactivate/Activate Alarm • Press ALARM once, firmly, to deactivate the alarm. • The alarm icon will disappear. WS-8115U-IT www.lacrossetechnology.com/support Page | 2...
Low battery icon indicates low battery for station or sensor. • When the TX icon is displayed replace batteries in the outdoor sensor. • When the RX icon is displayed replace batteries in the atomic clock. Battery Icons WS-8115U-IT www.lacrossetechnology.com/support Page | 3...
TX38U-IT-N Sensor: Over 12 months Dimensions: 8.9”L x 1.2”W x 7.1”H Atomic clock: (226.06 L x 30.48W x 180.34 H mm) 1.28"L x 0.56"W x 3.41"H TX38U-IT-N Sensor: (32.5 L x 14.2 W x 86.61 mm) WS-8115U-IT www.lacrossetechnology.com/support Page | 4...
• Improper use or unauthorized opening of housing voids warranty. Warranty and Support Information La Crosse Technology, Ltd. provides a 1-year limited time warranty (from date of purchase) on this product relating to manufacturing defects in materials & workmanship. Before returning a product, please contact our friendly customer...
This booklet may contain errors or misprints. The information it contains is regularly checked and corrections are included in subsequent editions. We disclaim any responsibility for any technical error or printing error, or their consequences. All trademarks and patents are recognized. WS-8115U-IT www.lacrossetechnology.com/support Page | 6...