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Hold the ALARM button to enter alarm set mode. The letters “AL” will show between the hours and minutes Press the UP ▲ or DOWN ▼ button to adjust values. Model: 308-1910 www.lacrossetechnology.com/support Page | 2...
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After three minutes the icon will flash about every minute as Outdoor Reception it updates. Icon UP ▲ Hold the UP ▲ button for 3 seconds to search for the outdoor sensor. Model: 308-1910 www.lacrossetechnology.com/support Page | 3...
Wireless Thermometer: 4.134” H x 2.717” W x 1.454” D (105 H x 69.01 W x 36.93 D mm) 4.49 H x 1.57 W x .944 D in TX191 Sensor: (114 X 40 X 24mm) Model: 308-1910 www.lacrossetechnology.com/support Page | 4...
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Remove used batteries promptly. 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. View full warranty details online at: www.lacrossechnology.com/warranty_info.pdf...
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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. Model: 308-1910 www.lacrossetechnology.com/support Page | 6...