![background image](http://html1.mh-extra.com/html/faac/fci4400/fci4400_manual_3109455004.webp)
4
Now lets have a look around the product…
Overview of Inside…
Call button
Push button
Speaker grill
Cellular PCB
Optional
Prox Coil
Optional
Keypad
module
Optional Keypad
Optional
Prox reader
module
Surge &
Power
Conditionin
g Module
Hinged front
door
Microphone
Built in antenna
Security screw
access
Optional
Prox badge
reader