ITEM NAME:10PCS GL5516 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor Z4B4 10PCS GL5516 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor Z4B4 Maximum Voltage: 150 Volt DC Maximum Wattage: 90mW Operating Temperature: -30 ~ +70 deg Celsius Spectral Peak: 540nm Light Resistance (10 Lux): 5-10 Kohm Product Description Dark Resistance: 0.5 Mohm 100ÃŽ »10: 0.5 Response time: 30ms (Rise), 30ms (Down) Resistance Illumination: 2 Package Included:10PCS GL5516 Photoresistor LDR CDS 5mm Light-Dependent Resistor Sensor Note:Light shooting 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..Resistance Illumination: 2. Dark Resistance: 0.5 Mohm. Light Resistance (10 Lux): 5-10 Kohm. Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.