Videx 8837M-1 Speech Module
\nThe Videx 8837M-1 Speech Module is part of the 8000 series. \n \nThe 8837M-1 speaker microphone unit (1 button) is an update of the 800 series equivalent. \n
Features:
 
 
	
3+1 speech module
	
1 Button audio speaker module
	
Built in call tone generator and relay output for lock
	
Improved weather sealing and electronics so as to withstand harsh environments
	
Will fit in the 800 and 8000 series housings
	
Includes back lit name plate
	
Requires 800 or 8000 series button modules
	
Suitable psu is the 520M