GS-6000UL is waterproof guard tour system with bright flashlight, can be used normally in dark environment. Built-in rechargeable Lithium battery, compatible with RFID 125Khz TAG. With free drive USB communication port, easy to connect PC to download data. Durable metal shell ensure the device durable and long lifespan. We provide professional software for management. It can be used for Community patrol, Police patrol and many other places.