Profile: Theta Labs, Inc. provides light controllers for scheduling on-off cycles on sports parks, ballpark, and tennis courts. Our product line includes remote control sport light 22, light control for tennis court LC3 and mini controller for tennis court LC4. Our LC3 light controllers are fully automatic. They control up to eight lighting zones for courts, and security lights. The court lights will only operate during a pre-set time period on pre-set days of the week. An optional photo-cell may be used to delay operation until after dark to avoid re-adjusting the beginning of the period for changing sunset time. Our LC2 remote light controller has two modes 'security' and 'control'. It will answer the telephone when it rings, identify itself, and wait in 'security' mode six seconds for the correct four-digit security code sequence. If the correct code is not received, the controller will then disconnect. If the code is received within the waiting period the controller will signal acceptance and switch to 'control' mode.