Outdoor power stake timer can be plugged up to 6 devices at a time, making it a nifty space-saving solution for your multiple outdoor lighting needs. Built-in 15 AMP circuit breaker which will automatically cut off power supply when the total current of connected devices exceeds 15 Amp. You can choose dusk to dawn or on at dusk and off after 2-hours, 4-hours, 6-hours, 8-hours. You can make your home look "inhabited" even when you're not at home. Just assemble the 3 parts and wedge the stake into the ground and then connect the plug into the wall socket.