[ Product ] Sensor Products

Model 3310-01 - Digital Temperature Sensor (DTS) The Model 3310-01 Digital Temperature Sensor may be surface mounted. Two (2) keyholes are provided in the base to simplify installation. The 3310-01 is exclusively designed to operate with the System 3000 and is connected to the 3220-03 ASM-ST16 16 channel supervised digital temperature sensor interface board. The effective temperature range for the DTS is -15°F to 212°F (-26°C to 100°C). (This device is not currently listed and provides supplemental data only.) Model 3310-02 - Pull Station The Model 3310-02 Fire Alarm Pull Station may be surfaced mounted or flush mounted on a single gang switch box. In either case be sure to follow local codes and regulations. To comply with ADA standards the Pull Station must be less than 48 incles above the floor for front wheelchair access and less than 54 inches above the floor for side wheelchair access. Model 3390-01 - End-Of-Line-Relay (EOLR) The Model 3390-01 End-Of-Line-Relay is used to provide supervision of both the signal and power lines for 4-wire initiating devices that contain alarm contacts that are normally open. This is done through the use of an end-of-line resistor and a relay circuit. Any interruption of power will cause the relay to remove the end-of-line from the circuit thereby causing a trouble signal at the control panel. The EOLR supports NetTalon supervised line conditioning for conventional 4-wire powered sensors providing dry contact closure.