+   Wide range of fire Initial & Indicating devices ( Audible, Visual Devices, Flow Switches, Detectors, Alarm Bell ...)
+   Audible, Visual Devices (Horn, Strobe light, Speaker). Indoor, Outdoor Types (NEMA 4X or 3R).
+   2-Wire , 4-Wire, 360o LED Detectors and  Detector Bases ( Relay, Isolator, Sounder types)
+   Infrared Beam ( Range 5-100m), Conventional, Addressable Detectors ( Multi Sensitivities)
+   Applicance Devices : Indoor &  Outdoor type. Sound Level :  80~105dB @ 10ft, Candela range : 15-185cd
+   Approval: UL,FM

https://www.systemsensor.com/en-us/Pages/Spot-Conventional-Smoke-Detectors.aspx
https://www.systemsensor.com/en-us/Pages/BEAM1224.aspx
https://www.systemsensor.com.cn/Uploads/201509/55f7cf3c666ad.pdf