Dytebeply : Irradiation distance: 20-30 meters : 45 Water Resistance Infrared Wavelength: 850nM Power: 12VDC(+/-10%), 400mA (IR LED On) Storage Temperatrue: -30℃ +60℃ Operation Temperature: -10℃ +50℃ NOTE: Only LEDS: dont with power supply LEDS with 12V 1A: come with 12V 1A power supply. Material: plastic+metal colour: As shown Package Contents: 2 x IR Illuminators Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.