• The LED “blinks” when the unit is polled (communicating with the fire panel) and remains solid in alarm.
• Sleek, low-profile, and stylish design
• Remote test function from the panel
• Advanced thermal technology for rapid response
• Removable cover and insect-resistant screen for easy cleaning in the field
• Addressing by rotary switches
• FlashScan Communication Protocol
• Black color exchange option ( CK300-BL )
• Requires separate purchase of base ( B300-6 )

• Power supply: 15 to 32 Vdc
• Operating current at 24 Vdc: 200 μA
• Maximum current at 24 Vdc: 4.5 mA
• Operating temperature: -20°C to 38°C
• Operating humidity range: 10% to 93% non-condensing.
• Weight: 96.4 g
• Dimension: 5.3cm height and 15.6cm diameter with B300-6 base

The series includes a fixed temperature detector with a temperature of 57°C or 88°C, or a rate-of-rise option (triggered by an 8°C change in one minute). These heat detectors provide effective and intelligent protection for properties in a variety of applications where smoke detectors can cause false alarms.