美国OTIS探测器，OTIS火焰探测器，OTIS无线传感器组件，OTIS无线监视器

Omnird 660 Ultraviolet Flame Detector
Omnird 760 Multi-Spectrum Infrared Flame Detector
Omnird 860 Ultraviolet-Infrared Flame Detector
WireFree Sensor Assemblies
WireFree Monitors
OI-6000 Explosion Proof Wired Powered Sensor Assembly with Two Relays
OI-6000 Explosion Proof Wired Powered Sensor Assembly with GEN II Radio and Two Relays
OI- 7480 ProSafe 4x8 Wired Monitor
OI-7432 ProSafe 4x32 Wired Monitor
OI-501-5 Hazardous Location Remote Kit
OI-675 2-Wire Electrochemical Sensor Assembly
OI-6000 CSA #152 Sensor Assembly for Combustible 
OI-6400 Wired Powered Quad Sensor Assembly with Light
OI-6200 Wired Powered Dual Sensor Assembly with Light
OI-6900 Explosion Proof Dual Battery Powered WireFree Sensor Assembly
OI-6940 Notis Quad
OI-6940 Non-Explosion Proof Notis Quad
OI-7010 Hybrid Monitor with Four Relays and RS-485 Modbus Output
OI-9850 The Interface
OI-7530 Non-Explosion Proof Relayer with Three Relays
OI-501-7 Hazardous Location Remote Kit
OI-9100 WireFree Signal Strength View