... mode switch 5.battery night light sensor battery night light sensor with super bright leds1.super bright led lighting source2.Battery type:3*AA ... continue 90 seconds6.battery night light sensorInstallation instruction1) put the sensor lamp in your bedroom,bathroom,kitchen,closet,walkway,corridor,gate ... ,ect..any indoor position.2) The best height of sensor lamp hanging is 1.2-1.5m3) Far away from ...