Connected to the detectors LED outputs. When the device detects differences in the environment warning LEDs are activated. Allows user to determine detector location in places with ceiling floor and raised floor. Used to determine the detectors operation in areas where it is hard to reach to the detector and/or amount of detectors are excessive such as in hotel rooms and restricted zones.

Highlights
• Parallel LED Warning
• Connected to the detectors LED output
• Compatible with EDS Detectors