smoke detector
A smoke detector is a device that senses smoke, typically as an indicator of fire. ... Smoke can be detected either optically (photoelectric) or by physical process (ionization), detectors may use either, or both, methods. Sensitive alarms can be used to detect, and thus deter, smoking in areas where it is banned.
Aspiring Smoke detector
Aspirating smoke detectors from Securiton are among the most reliable early warning systems for fi res. The SecuriRAS ASD (aspirating smoke detector) range impresses with its unrivalled performance level. Developed in Switzerland and manufactured in Germany, the detectors are particularly reliable and robust. An ASD consists of one or two independent sampling tubes with sampling apertures, and with a highly sensitive smoke sensor in each case. Airfl ow monitoring ensures that the sampling tubes are constantly checked for pipe breakage and the sampling apertures monitored for soiling.
Smoke Detector WiFi Hidden Camera
Features : Record Video on Site or Remotely (Requires High Speed Internet),Use up to 9 Cameras on One System, Motion Alerts via E-Mail or Image Upload to FTP Server, Multi-user Management.
Smoke Detection System
75,000 Per UNIT
Alarm Sensor Type : Photoelectric
Material : ABS
Voltage : 220 Volt
Temperature : 68 Degree C to Degree C 120
Frequency : 50 Hz
Alarm Volume : 110 dB