
Model: 616-146v2 www.lacrossetechnology.com/support Page | 5
TEMPERATURE TREND INDICATORS
The temperature (2°F/1°C) trend indicators update every 30 minutes
or less.
• Temperature has risen in the past 3 hours.
• Temperature has
in the past 3 hours.
• Temperature has fallen in the past 3 hours.
SEARCH FOR OUTDOOR SENSOR
• Hold the +/TEMP button for 3 seconds to search for the
outdoor sensor .
CARE AND MAINTENANCE
• Do not mix old and new batteries
• Do not mix Alkaline, Standard, Lithium or Rechargeable
Batteries
• Always purchase the correct size and grade of battery most
suitable for the intended use.
• Replace all batteries of a set at the same time.
• Clean the battery contacts and also those of the device prior to
battery installation.
• Ensure the batteries are installed correctly with regard to polarity
(+and -).
• Remove batteries from equipment with is not to be used for an
extended period of time.
• Remove expired batteries promptly.
POSITION OUTDOOR SENSOR
• Mount the outdoor sensor on a North-facing wall or in any well
shaded area. Under an eave or deck rail is preferred.
• The maximum transmitting range to the atomic projection alarm is
over 300-feet (91 meters) in open air, not including walls.
POSITION PROJECTION ALARM
• The projection alarm has a wide base to sit on a desk or table.
• Choose a location 6 feet or more from electronics such as
cordless phones, wireless gaming systems, televisions,