• Same base for both ion and photo models.
• Compatible with all System Sensor 400 Series products.
• Two LEDs blink in standby and turn on steady in alarm.
• Lower standby current.
• Field sensitivity metering of detector to meet NFPA 72
Chapter 7 requirements.
• Broad range of adapter bases available.
• Dual LEDs provide 360° visibility.
• Designed to meet the requirements of UL 268.