The device is intelligent sensors that utilize a state-of-
the-art thermistor sensing circuit for fast response.
These sensors are designed to provide open area
protection with 50 foot spacing capability. The device
is a rate-of-rise temperature sensor with 135簞F fixed
temperature alarm.

Features and Benefits

1.Compatible with all the conventional fire alarm control panel
2.Unpolarized wire input
3.Wide range of operating voltages
4. High precision electronic thermistor
5. Built in microprocessor intelligent software
6. Two LEDs blink standby , provide 360簞 visibility
7. Insect-resistant s creening
8. Twist-on mounting base with tamper lock
9. Remote Indicator LED can be connected.
Specifications

Operating Voltage Range: 9 to 28 VDC Volts Non-polarized

Standby Current: ??0繕A@24VDC

Maximum Alarm Current (LED on): ??0mA@24VDC(1K Ohm current-limiting resistance)

Operating Humidity Range: ??5%RH(40簞C簣2簞C) Relative Humidity, Non condensing

Operating Temperature Range: -10簞C to 50簞C (14簞F to 122簞F)

Temperature Alarm Sensitivity: 57簞C (135簞F) A1R (only for with heat sensor)

Height: 48 mm installed in Base

Diameter: 99 mm