D4P120 detectors are designed to operate on 24V DC/V AC or 120V AC. Alarm and supervisory relay contacts are available for control panel interface (alarm initiation), HVAC control, and other auxiliary functions. Auxiliary relays are provided for fan shut down. Detector interconnection provides signaling of up to 50 other detectors in the loop for multiple fan shut down. These detectors are not designed for 2-wire applications.

D4P120 SYSTEM SENSOR 4Wire Photoelectric Pwr Board
Original price
$126.47
-
Original price
$126.47
Original price
$126.47
$126.47
-
$126.47
Current price
$126.47
Availability:
in stock
Contact us for price breaks on large quantities!