Main Features
The JR202-FK-4G is a robust 4G wireless communication device designed for remote configuration. It features a full metal keypad, an ABS material handset with a noise-cancelling microphone, and an 83 cm armored cord. The handset is compatible with hearing aids and includes a magnetic reed hook-switch. The device is wall-mounted for easy installation and is available in grey, with other colors upon request. It boasts a protection level of IP65 and is made from corrosion-resistant materials, meeting CE, FCC, RoHS, IK10, IP65, and ISO9001 standards. The telephone is vandal-resistant, housed in a stainless steel or cold-rolled steel box, and is ideal for high-risk environments like prisons and public transport stations.

Technical Specifications
The device supports various 4G modules tailored for different regions, including EMEA, Japan, America, and Latin America. It operates on multiple frequency bands and supports GPS/GLONASS/BeiDou (Compass)/Galileo/QZSS for navigation. The power supply ranges from 7.4V to 12V DC, with a power consumption of 0.3W idle and 1.5W during operation. It allows remote configuration via SMS and includes diagnostic functions for monitoring battery voltage, signal strength, and audio levels. The device operates in temperatures from -40°C to 65°C and has a mean time between failures (MTBF) exceeding 50,000 hours.

Applications
The JR202-FK-4G is suitable for various environments such as metro stations, airports, business centers, bus stations, banks, hospitals, schools, and prisons. It can be equipped with optional accessories like acoustic hoods, broadcast horns, LED beacon lights, and acousto-optical alarms to enhance functionality.

Dimensions and Packaging
The unit measures 240x100x113 mm, with shipping dimensions of 340x220x165 mm. It is packaged with foam padding in a carton, with a net weight of 3 kg and a gross weight of 4 kg.