Doorphone / Intercom Products
Algo offers a number of telephone integrated point-of-entry doorphone and security intercom solutions for business and institutional applications.
The doorphone solutions permit visitors to ring one or more telephones in a building for a hands-free conversation. Visitors may be allowed entry using door release features.

8036 SIP Multimedia Intercom
The 8036 is a SIP-based multimedia communication appliance designed for applications where a standard IP Phone is not suitable, such as in outdoor or public access locations. The device is ethernet powered, configurable through a secure web interface, and modular with options for video camera, keypad, graphic LCD, remote door control module, and proximity detection.
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8028 SIP Doorphone
SIP-compatible doorphone provides hands free intercom capability, entrance security with door unlock control, and superior audio performance. Features include: DSP audio enhancement that provides bi-direction echo control and reliable voice communication even in noisy environments; and single pair wiring to digital door station to make new or retrofit installation easy.
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3400 Security Intercom System
The Algo 3400 Security Intercom System is an advanced digital communication solution for security, safety, and access control applications. Up to 2,048 intercom stations may be located indoors or outdoors for employee or public use to request assistance, door access, or communicate with security personnel or care-givers. Integrates with existing telephone equipment (through analog CLID trunk ports).
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3228 Station Port FXS Doorphone
The 3228 Station Port FXS Doorphone provides a simple-to-install telephone-integrated entry security intercom solution for business and residential applications. Visitors cause an analog telephone to ring which enables conversation when answered and the capability to allow remote entry using door release features.
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3226 Trunk Port FXO Doorphone
The 3226 Trunk Port FXO Doorphone provides a simple-to-install telephone-integrated entry security intercom solution for business and residential applications. Visitors cause an analog telephone to ring which enables conversation when answered and the capability to allow remote entry using door release features.
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3203 Vandal-Proof Digital Door Station
The 3203 Vandal-Proof Digital Door Station is a rugged and vandal-resistant door station.The unit is a two-way half-duplex digital intercom with intelligent voice switching. Featuring a solid milled aluminum anodized faceplate, its robust housing is ideal for harsh environments.
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3202 Digital Door Station (Brass)
The 3202 Digital Door Station is a two-way half-duplex digital intercom with intelligent voice switching. Featuring an attractive brass finish, its robust housing is ideal for harsh environments.
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3201 Digital Door Station (Stainless Steel)
The 3201 Digital Door Station is a two-way half-duplex digital intercom with intelligent voice switching. Featuring an attractive brushed stainless steel finish, its robust housing is ideal for harsh environments.
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