Kidde K-279B-1110 Double Action Fire Alarm Manual Pull Station DUCTSD Simplex 4100-3111 IDNet Short Circuit

Simplex 4100-3111 IDNet Short Circuit Isolating Loop Output Module

Part Number: 226166-914

Discharge Time:  22 Seconds

or possibly dangerous (asbestos) to use traditional wired devices

Kidde K-279B-1110 Double Action Fire Alarm Manual Pull Station DUCTSD Simplex 4100-3111 IDNet Short CircuitKidde K 279B 1110 Double Action Fire Alarm Manual Pull Station with 6" Wire Leads, Single Pole, Open Circuit and Tool Reset Features Double action models Single or double pole contacts Terminals or wire leads for field connections Presignal or general alarm operation Key lock or tool reset Break glass operation Surface or semi flush mounting Red finish Contemporary styling Rugged LEXAN construction