About Aristel 2 wire Surface Mount Door Intercom With Access

2 wire Surface Mount Door Intercom with VOICE, POWER & ACCESS -Aluminum Fascia. Easy install, in-built voice wizard.  Suits most PSTN & PBX install (SLT) 24-48 volt. Requires SLT card for system install. Takes up an ext. port. Can call 1 other extn. Auto Answer. Detects Aust. Busy Tone. 10 numbers can be stored. 

About Aristel (New)

Get to know the new-age telecom solutions from Aristel. With innovative features and advanced technology, Aristel's new product line stands at the forefront of the communication industry.