4-Channel Backup Amplifier Switch
IED1544BAS
16 Input Logic Module
IED1516LI
16 Input Logic Expansion Module
IED1516LI-E
IED1522LR 2 Logic Input x 2 Relay Output IO Device
IED1522LR
Ambient Noise Sensor, 2-Gang Aluminum Plate Mounting Option
IED0540S
EN54-16 End-of-Line Loudspeaker Load Modules for Supervision
IED5410EOL/IED5411EOL