1/4"SHARP 420TVL 0Lux/F1.21/4"SONY 420TVL 0Lux/F1.21/3"SONY 420TVL 0Lux/F1.21/3"SONY 480TVL 0Lux/F1.21/3"SONY 540TVL 0Lux/F1.2External 22pcs 5mm IR LED,night vision distance 15m. Appearance unique, innovative, flexible and convenient installation, black and white option