Hochiki ALN-EN (BLK) Black Case Addressable Optical Smoke Detector Photoelectric Smoke Sensor

The ALN-EN(BLK) incorporates Hochiki's newest High-Performance Chamber Technology, removing the need to use Ionisation Smoke Sensors in the majority of applications. This also allows the sensor threshold level to be increased, thereby improving the signal to noise ratio and reducing susceptibility to false alarms.

Key Features

• Removable, High Performance chamber
• Twin LEDs allow 360° viewing - green when polling, red in fire
• Locking mechanism (sensor to base)
• Variable sensitivity
• Electronically addressed
• Pulsing/non-pulsing controlled from panel
• SIL Level 2 approved variant available