FS-2000E UV flame sensor / fire sensor

FS-2000E UV flame sensor / fire sensor / flre alarm Detection System Ultra Violet Ray DetectionWavelength181 to 260nmResponse TimeSwitch Selectable (0.2sec.) - (1sec.) - (6sec.) - (30sec.)Alarm OutputDry Relay Contact N/O - C - N/C Reset: Approx. 2 secs.Contact Rating30VAC/DC 0.3A MaxAlarm Led RedOn at AlarmSupply Power10 to 30VDC ( non polarity)Current ConsumptionStand by: 25mA Max. 75mA Max: At Alarm with buzzer ON 40mA: Max At Alarm with buzzer OFFAmbient Temperature+14°F to + 140°F (-10°C to + 60°C)InstallationIndoor Ceiling or Wall MountWiringTerminals on the BaseAccessoriesRefer Accessory ListingWeight5.3oz (150g)External AppearanceSensor: ABS Resin (white or black)