JWM Guard Patrol System

A JWM Guard Patrol System is a system for logging the rounds of employees in a variety of situations such as security guards patrolling property, technicians monitoring climate-controlled environments, and correctional officers[1] checking prisoner living areas. It helps ensure that the employee makes his or her appointed rounds at the correct intervals and can offer a record for legal or insurance reasons. Such systems have existed for many years using mechanical watchclock-based systems (watchman clocks/guard tour clocks/patrol clocks). Computerized systems were first introduced in Europe in the early 1980s, and in North America in 1986. Dimension 148mm × 42mm × 34mm Weight 243g IP Rating IP67 Reading Mode RFID 125 KHz Reading distance 3cm - 5cm Communication Pogo pin USB(Drive-Free),15000 record uploading/min Battery 3.7V/1150mAh rechargeable lithium batteries Batter Life Reading 500 record/day, for 2 months using. Storage Capacity 60,000 pieces Operating Temperature -40 ~+85 Prompt Vibration with Colorful LED light(Red/ Green/ Blue) Tag ID number 1. 10 bit hexadecimal in reader (5 byte ). 2. The Reader can be set to a 4-byte card number.