Coto Technology
Coto Technology is an East Greenwich, Rhode Island-based manufacturer of magnetic sensing and switching products with over 100 years of industry history, serving the automatic test equipment, data acquisition, medical, battery management, industrial automation, and security markets worldwide from manufacturing facilities in Rhode Island and Mexicali, Mexico. The company produces three core magnetic product lines: CotoClassic™ reed relays — a comprehensive range of small signal switching devices in standard DIP, SIP, and BGA packages — CotoClassic™ molded reed switches for proximity detection, and the RedRock® TMR (Tunneling Magnetoresistance) magnetic sensor and switch family, which delivers industry-leading low power consumption down to 20nA for battery-operated devices requiring proximity sensing, rotation counting, and linear position detection in medical wearables, flow meters, utility meters, and asset trackers. Coto’s commitment to 100% in-house testing and continuous innovation — including its newest RedRock® RR133 offering 1000Hz sensing frequency — has earned it global recognition for quality and reliability in demanding switching and sensing applications.