The Hochiki ACD-V Multi-Criteria Sensor is particularly suited for detecting smoke produced by the wide range of combustibles found in various applications. Temperature monitoring is achieved by thermistors placed for optimum sensitivity. Also, the sensor is suited for detecting deadly levels of carbon monoxide (CO). Hochiki's unique design allows fast response to flaming/smoldering fires and carbon monoxide levels while minimizing nuisance alarms. The ACD-V is fully compatible with today’s enhanced FireNET Plus Controls and Loop Explorer II Software. 

STANDARD FEATURES
• Low profile - only 2” high
• Simple and reliable device addressing
• Supports 16 operational modes
• Automatic compensation for sensor contamination
• Built-in fire test feature
• Uses the noise-immune Digital Communication Protocol (DCP),
  which utilizes interrupts for fast response to fires
• Two built-in power/alarm LEDs
• Programmable non-polling LEDs
• Non-directional smoke chamber
• Vandal resistant security locking feature
• 10 years CO sensor life span*
•     * Detectors must be replaced after 10 years from date of manufacturing