J&R Technology Limited [China]

This Hands Free Industrial Broadcasting Telephone With Light is fully contained within a corrosion resistant cast aluminium weatherproof case with door, which providing complete protection against dust and moisture ingress, resulting in a highly reliable product with a long MTBF. This Hands Free Industrial Broadcasting Telephone With Light Is Very Popular For Tunnels, Mining, Marine, Undergrounds, Metro Stations, Railway Platform, Rail Trackside, Highway, Parking Lots, Steel Plants, Chemical Plants, Power Plants And Related Heavy Duty Industrial Indoor & Outdoor Application, Etc.