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New design optical beam smoke detector
Project beam smoke detector Fire Detector is a Long-interval reflection line infrared project beam smoke detector , which must be used together with a reflector.
In case of smoke on the light path of the detector, the signal arriving at the receiver is reduced;
--when the light reduction rate reaches the preset threshold, the detector will produce the alarm signal;
--when the light beam is completely blocked, the detector will produce the fault signal to prevent the false alarm caused by non-fire blockage.
Deatail show of project beam smoke detector 
The whole system of project beam smoke detector
Parameters of project beam smoke detector
| Beam detector cover distance | 40m/70m/100m |
| working enviroment beam smoke detector | Warehouse goverment building school hospital comercial building |
Certificate of liner 40m to 100m project beam smoke detector
Delivery express for project beam smoke detector