The product issuitable for using in bedroom, hallway,staircase, washroom kitchen,etc. The product issuitable for using in bedroom, hallway,staircase, washroom kitchen,etc.Baby room:Pre-set Auto,when baby wake up and move, the motion sensor light will be on,then baby will not be scared. Material:ABS,ASLight: LEDPower: 3*AA battery operatedSensing Range:0~4mUnit Size: about 7.5*4*12cm