Designed for indoor use only. Avoid placing the clock in direct sunlight, extreme heat, or high-humidity environments like bathrooms.
: Once powered, the clock hands will typically spin to the 12:00 position and stop while the unit searches for a radio signal. sharp atomic clock spc373 user manual
: Keep the sensor within range and away from large metal obstructions that might block the 915 MHz signal. Designed for indoor use only
The will flash. Use the UP/DOWN buttons to adjust, then press SET . Repeat this process for Month , Date , Hour , and Minute . and Minute .