The Otis Instruments OI-5950-X-X-O is an explosion-proof, wireless, and battery-powered dual switch-state transmitter built to connect up to two dry contact or switch-state sensors to a safety network.
Features
Sensor Capacity: Connects up to 2 individually addressable switches (such as pressure, temperature, flow, or tank level sensors).
Power Source: Battery-powered (3.6 V, 19 Ah).
Display: 102×64 graphical LCD with an LED backlight that is transflective and sunlight-readable.
Radio Options: Available with a 900 MHz radio (52 networks) or a 2.4 GHz radio (78 networks).
Enclosure: Explosion-proof aluminum device housing built for harsh or hazardous environments.