Description
Need reliable, tamper-resistant communication and access control at your most vulnerable entry points? The Algo 8028V Vandal-Proof IP Doorphone (Controller + Intercom) delivers hands-free SIP intercom calling plus secure relay-activated door or gate unlocking – all in a rugged outdoor-rated package built for high-risk environments.
The two-piece design keeps the network connection and relay safely indoors while the low-profile intercom station stands up to abuse. Simple PoE setup, easy legacy retrofit using existing twisted-pair wiring, and full compatibility with your VoIP or UC platform make it the smart upgrade for security-conscious IT teams.
The Telecom Spot Expert Take: In high-security installations, you can’t afford a weak link at the door. The Algo 8028V stands out because the controller stays inside the building, so even if someone tampers with the public-facing station they can’t touch the network or the door strike relay. IT managers and integrators love the up-to-1,000 ft twisted-pair run that lets you place the intercom exactly where needed – no extra cable drops required. Wideband audio keeps conversations crystal clear, and the backlit touch button works perfectly in low light. Whether you’re securing a prison sally port, hospital ward, school entrance, or corporate data-center gate, this doorphone gives you reliable visitor communication and controlled access without the hassle of analog FXS ports or extra hardware.
Key Features
SIP
- SIP Endpoint with auto-provisioning capability
- Web interface for remote configuration
- Initiates or accepts calls
Single Pair Digital Door Station
- Single pair 24 AWG wiring up to 1,000 Ft (300 m) from controller
- Flush or surface mount weather and moisture-resistant enclosure (Surface-mount bezel included)
- Full duplex capable
- Tamper-proof security mounting screws (package includes special screwdriver)
- Solid milled aluminum anodized faceplate (resists dents, cigarette lighter burns, etc.)
- Backlit piezo switch allows low-profile visibility in dark environments
- No moving parts (switch reacts to touch by sensing capacitance)
- Offset grill pattern (can't poke speaker and microphone with a toothpick or sharp object)
- Rugged low-profile appearance dissuades vandalism
Security & Safety
- Door control relay located securely inside the premise at the Controller location
- Network connection not exposed outdoors
- CSA/UL approved for outdoor location
- Supervised link to door station
Door Sensor & External Call Button
- Door sensor or call button input at controller or door station
- In-use or call button output at controller or door station
- Door control relay from controller with available 24 V 300 mA power
Residential or Commercial
- FCC & CISPR22 Class B approval for residential use
- Single pair wiring for easy retrofit
- Equally suited for commercial, residential, or public facility