ZKTECO PT100 Time & Attendance Mobile Biometric Fingerprint Guard Patrol Device. Security Guard Patrol, Equipment Maintenance, Fleet Control, Lawn Service Routes, Delivery Routes, Sales Personnel Routes, Alarm Response Routes, Fire Extinguishers... SECURITY SYSTEMS & SOLUTIONS Security Guard Patrol, Equipment Maintenance, Fleet Control, Lawn Service Routes, Delivery Routes, Sales Personnel Routes, Alarm Response Routes, Fire Extinguishers Routes, Maintenance Routes, ATSS Chennai India.