Mô tả
Đầu báo cháy khói địa chỉ SIGA-DS2I UTC Carrier EDWARD EST
Thông số kỹ thuật:
Advanced optical smoke sensing technology
• Uses existing wiring
• Ground fault detection by module
• Up to 250 devices per loop (125 detectors and 125 modules)
• Two levels of environmental compensation
• Two levels of dirty detector warning
• Two pre-alarm settings
• Two sensitivity settings
• Non-volatile memory
• Electronic addressing
• Identification of dirty or defective detectors
• Automatic day/night sensitivity adjustment
• Bicolor (green/red) status LED
• Standard, relay, fault isolator, and audible mounting bases
• Normal Polling Flash Disable Selection
• UL268 Listed
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