LANDWELL GPRS Patrolling Device is widely applied in different fields, providing a Real-time control solution to precious equipment, machine, object and important area which needs regular supervision, patrolling, checking maintaining and service. 

Real time personnel management:  

Elegant design with quality material

Auto-reading and no need to press button

Simple operation and easy to carry

Low power consumption

Anti-shock and water-proof

Low communication cost

Specification:

Reading type: Proximity

Reading Distance: 3-5cm

Frequency: 125KHZ

Memory type: Flash

Reading signal: Blue LED flash 3 times and buzzer sound once

Communication: GPRS

Weight: 110g

Dimension: 56mm*96mm*24mm

Working temperature: -20°C- +85°C

Battery type: Chargeable Lithium battery 1800mAh

Working time: Normally 10 days if reading 300 times per day

Battery life: 500 times charging