Motion sensor for 3 - 12 volt input, rated for 600 mAh and runs up to 30 LEDs! This is a great way to have your projects light up when you walk up to them or even walk by! And have your lights turn off automatically when you leave.
**The motion sensor does not operate consistently on a coin cell battery; therefore, use of 2 AA or AAA batteries, a 9 volt battery or 12 volt system is recommended.
In tests, the round white sensor "ball" can detect motion up to 4-6 feet away, depending on the environment. The sensor keeps the lights on while there is motion. After the motion stops, the lights remain on for up to 30 seconds. Generally, just being near the motion sensor is enough to keep the lights on until you walk away.