2. Make sure that all of antennas are propertly attached to the units. 3. Make sure that the Timer is at least 25 feet (8 meters) away from the Photocell. If the Timer is to close to the Photocell it will be over powered and miss the signal. 5. Keep two-way radios as far away from the Timer as possible. Try not to "talk over" the Photocell (talking on the radio just after a skier is going throuth the beam). 6. If problem continues the system will have to be returned for repair.
1. Replace the batteries with 9 Volt Alkaline batteries.