Silent Knight SK-HEAT-ROR-W 135F Fixed / ROR Heat Detector (White)

The Silent Knight SK-HEAT-ROR-W is an intelligent addressable plug-in heat detector that combines a 135°F (57°C) fixed-temperature alarm set point with rate-of-rise detection (15°F / 8.3°C per minute) for Silent Knight SK protocol SLC loops. It uses rotary decimal addressing for point ID location, dual bi-color LEDs for 360° visibility, and includes the B300-6 detector base. Key Specifications: Type: Intelligent addressable fixed-temperature + rate-of-rise heat detector (135°F + ROR) Core Function(s): Addressable heat detection with 135°F fixed temperature and 15°F/min rate-of-rise sensing Loop/Protocol: Silent Knight SLC; SK protocol only Power: 15 to 32 VDC peak from SLC; 200 μA max average standby @ 24 VDC (LED enabled); 4.5 mA max current @ 24 VDC (“ON”) Indicators/UI: Two bi-color LEDs with 360° viewing angle; LEDs blink green in Normal condition and turn steady red in Alarm; rotary decimal addressing; remote test feature from the panel; built-in functional test switch activated by external magnet; walk test with address display Operating Range: -4°F to 100°F (-20°C to 38°C) Humidity Range: 10% to 93% RH, non-condensing Compatible Bases & Accessories: B300-6 – White, standard flanged low-profile mounting base B501-WH – White, standard European flangeless mounting base B200S-WH – White, intelligent programmable sounder base B224BI-WH – White, System Sensor isolator detector base B224RB-WH – White, System Sensor relay detector base RA100Z – Remote LED annunciator, 3-32 VDC. For use with B501 and B300-6. TR300 – White, replacement flange for B210LP or B300-6 bases System Compatibility: Works with Silent Knight intelligent addressable fire alarm control panels that support SK protocol on the SLC loop.