ITEM NAME:Smart Voltage Tester Pen 12~1000V Non-Contact Volt Alert Sensor Detector Stick.Security Level: CE CAT. III 1000V / CAT. Safety Compliance: CAT.III 1000V CAT.IV 600Vï ¼â€ºCE. fast-paced buzzing alarm of the tester gives out an alarm sound, and the screen flashes. Alarm Mode: Sound and light alarm.
