YY4018 Auto PIR LED Light: LED: Super bright 120Lm 4 cree LEDsLED brightness: 15000MCD / LCDColor temperature: 7000 - 8000KColor rendering index ( CRI ): 75Sensitivity: 0 - 5m， 120 / 100 degree， 10LuxDelay time: 30sPowered by: 4 x D sized battery ( not included )Features: Auto detection， super sensitive， free to use， no wiring etc. Package weight: 0.377 kg Product Size ( L x W x H ): 10.5 x 8 x 16 cm / 4.13 x 3.14 x 6.29 inches Package Size ( L x W x H ): 13 x 12 x 19 cm / 5.11 x 4.72 x 7.47 inches Package Contents: 1 x YY4018 Auto PIR 2W 4 LEDs Light Infrared Human Body Induction Lamp， 3 x Screw， 3 x Screw Sleeve