Main Features
The JR210-CB-4G telephone is designed with a robust cold-rolled steel housing and a stainless steel call panel, offering a protection level of IP65. It includes advanced noise reduction technology for high-definition calls and corrosion-resistant hardware. The device complies with CE, FCC, RoHS, IK10, IP65, and ISO9001 standards. It supports 4G wireless communication with remote configuration and is a hotline telephone without a keypad. The handset is made of ABS material, featuring a noise-cancelling microphone and an 83 cm armored cord, and supports hearing aid compatibility. The phone is wall-mounted for simple installation and is available in red, with other colors upon request.

Technical Specifications
The JR210-CB-4G uses the 4G Module EC25, supporting various frequency bands across different regions, including EMEA, Korea, Thailand, India, Japan, America, and Latin America. It operates on a power supply of 12V DC, with power consumption ranging from 0.3W when idle to 1.5W during operation. The device allows remote configuration via SMS and supports remote monitoring and auto-dial numbers. It enforces a fixed call maximum time limit of 6-8 minutes and can report low battery voltage, weak signal, and volume levels via message. The operating temperature ranges from -40˚C to 65˚C, with a storage temperature of -40°C to 75°C, and it exceeds 50,000 hours under normal operating conditions.

Applications
The JR210-CB-4G is suitable for environments prone to vandalism, such as parking lots, prisons, airports, railway stations, metro stations, ATMs, platforms, hospitals, police stations, shopping malls, and stadiums. Optional accessories include an acoustic hood, broadcast horn, and LED beacon light.

Dimensions and Packaging
The unit size is 300*180*130 mm, with shipping dimensions of 340*240*180 mm. It is packaged with foam padding in a carton, with a net weight of 4 kg and a gross weight of 5 kg.