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Electrician's Wiki - Door Entry
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Door Alarms
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Door Entry
Built-In Talkback Amplifier
Professional rating

Valcom's door entry systems enables you to have the extra security you need for your organization. The push button your visitor initates a two-way communication from the door speaker to the telephone. Once the visitor is identified then you are able to dial a code on the phone that unlocks the door.

Manufacturer Name: Valcom (14)
Location: Roanoke, Virginia, United States
Description: IP and Analog Voice Paging systems, IP Centric Multimodal Systems and Telecommunication Enhancements
Link to Website: http://www.valcom.com
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