SIP Intercoms, Video Doorbells & Paging Systems

Plan Your Deployment

Entry points and call flow requirements
Indoor vs outdoor station placement and protection
Mounting, back boxes, and cable routing considerations
Network and power requirements (PoE vs local power)
Audio coverage needs for paging zones

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Showing Results for Intercom & Paging

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Comelit

SKU: 4899M

Comelit 4899M Quadra 1-4 Mechanical Push Button

1–4 mechanical buttons for Quadra intercom, PoE powered
- 1–4 configurable push buttons with mechanical switches for reliable tactile response
- PoE (802.3af) via Ethernet eliminates separate power wiring at wall mount
- Integrates directly with Comelit Quadra intercom for call routing and control
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$736.99 $704.99 Save $32.00

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Comelit

SKU: 6203B

Comelit 6203B VIP Easycom Door-Entry Phone Black

Outdoor door-entry phone for Comelit VIP Easycom systems
- Two-way audio communication at entry gates, doors, and lobbies
- Black powder-coated steel housing rated for outdoor installation
- Integrates directly with Comelit VIP Easycom control modules
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$189.99 $181.99 Save $8.00

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Comelit

SKU: 6203W

Comelit 6203W 2MP Door-Entry Phone

2MP door-entry phone with two-way audio for residential access control
- 1920 × 1080 resolution for visitor ID and package detail at entry points
- 12V DC or PoE (802.3af) power—choose wired or network delivery
- Integrates into Comelit VIP Easycom intercom systems via surface mount
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$99.99 $95.99 Save $4.00

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Comelit

SKU: 6203WBM

Comelit 6203WBM Vip Easycom Hands-Free Intercom

4MP hands-free intercom with PoE+ for Comelit Vip Easycom systems
- 4MP resolution captures clear facial detail for visitor identification
- PoE+ powered wall-mounted unit—single cable for power and video data
- Two-way hands-free audio for building access control and entry management
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$185.99 $177.99 Save $8.00

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Comelit

SKU: 6205W

Comelit 6205W Hands-Free Door Entry Phone

Thermal hands-free door entry phone for Comelit access control systems
- Thermal imaging for occupancy verification in low-light conditions
- Hands-free two-way intercom eliminates contact points at entry
- Integrates with Comelit IP camera and access control platform
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$215.19 $210.99 Save $4.20

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Comelit

SKU: 6212

Comelit 6212 Desk Base for Easycom Door Entry Phone

Wall-mounted desk base for Comelit Easycom door entry systems
- Mounts to wall for stable indoor reception and entrance control positioning
- Integrates directly with standard Comelit door entry system wiring
- Purpose-built accessory designed specifically for Easycom handset installation
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$186.99 $178.99 Save $8.00

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Comelit

SKU: 6601W

Comelit 6601W Simplebus Icona Hands-Free Monitor

Wall/rack hands-free monitor for Comelit Simplebus intercom systems
- Slave display unit for distributed entry verification across facility zones
- Wall and rack-mountable in white housing; 5.61" W × 5.79" H × 0.91" D
- Integrates with Simplebus master stations for multi-unit residential/commercial use
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$489.99 $468.99 Save $21.00

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Comelit

SKU: 6601W/BM

Comelit 6601W/BM Simplebus Icona Hands-Free Monitor

Thermal hands-free monitor for Comelit Simplebus intercoms
- Thermal resolution with two-way microphone for day/night visibility
- PoE (802.3af) power eliminates separate wiring infrastructure
- Wall-mounted indoor monitor rated IP30 for commercial/residential use
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$593.99 $568.99 Save $25.00

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Comelit

SKU: 6602B

Comelit 6602B Icona VIP Monitor

Rack-mounted PoE monitor for Comelit Icona VIP intercom systems
- PoE (802.3af) power eliminates separate cabling in control rooms
- H.264 compression optimizes bandwidth across networked deployments
- Compact rack form factor fits telecom closets and security installations
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$759.99 $726.99 Save $33.00

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Comelit

SKU: 6602W

Comelit 6602W VIP Icona Hands-Free Monitor Surface

PoE hands-free monitor for Comelit VIP intercom systems
- Surface-mount design with H.264 video compression for efficient IP streaming
- Audio input support for two-way communication in access control applications
- PoE powered—no dedicated wiring required for retrofit or new installations
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$290.99 $277.99 Save $13.00

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Comelit

SKU: 6602WK

Comelit 6602WK Icona Series Monitor for Vipp H264

4MP rack monitor for Comelit Vipp H264 intercom systems
- 4MP resolution with H.264 compression for clear video capture
- PoE (802.3af) powered—no separate AC wiring required
- Rack-mount form factor integrates into secured entry installations
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$348.99 $333.99 Save $15.00

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Comelit

SKU: 6612A

Comelit 6612A Desk Base for Icona Monitor

Acrylic desk base for Comelit Icona monitors with fixed tabletop mount
- Stable desktop support for video intercom displays in fixed positions
- White acrylic construction sized 4.13" W × 4.33" D × 2.76" H
- Designed specifically for Comelit Icona monitor series compatibility
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$69.99 $66.99 Save $3.00

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Comelit

SKU: 6702W

Comelit 6702W VIP Mini Monitor with Handset

Compact thermal mini monitor with handset for Comelit VIP intercom
- PoE 802.3af powered—no separate wiring needed for retrofit installs
- Thermal display with integrated two-way audio handset for door entry
- H.264 compression reduces bandwidth across networked VIP deployments
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$635.22 $445.99 Save $189.23

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Comelit

SKU: 6710

Comelit 6710 Mini Monitor Blackplate and Terminal Bar

Compact 2MP wall-mount terminal bar for Comelit video intercom
- 2MP resolution supports clear video display in standard intercom operation
- Wall-mounted mini monitor form factor fits compact entry and lobby spaces
- Blackplate and terminal bar assembly simplifies electrical connectivity setup
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$17.99

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Comelit

SKU: 6711W

Comelit 6711W Adapter Plaque for Mini Monitor

Wall-mount adapter plaque for Comelit mini monitor systems
- Fits Comelit mini monitor intercom displays for hands-free operation
- White finish adapter plaque mounts flush to wall or surface indoors
- Compact 11.81" × 10.63" form factor for residential and commercial use
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$52.99

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Comelit

SKU: 6712V

Comelit 6712V Desk Base for Mini Monitor

Desk base for Comelit mini monitors—tabletop positioning without wall cuts
- Direct-fit design for Comelit mini monitor systems, no adapters needed
- Compact footprint with low center of gravity for stable desk placement
- Indoor-rated white base suitable for control rooms and reception desks
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$63.99

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What to Look For When Buying

The six decisions that matter most before you spec.

SIP vs Standalone Intercoms

Standalone intercoms (Aiphone JP, JO series) use proprietary cabling between substation and master — simple to install, no PBX required, limited to site-local communications. SIP intercoms (2N IP Verso, Aiphone IX) register with a phone system, answer on any SIP handset or mobile app, integrate with enterprise UC platforms. Choose SIP for multi-location or mobile-answer requirements.

Video Quality & Field of View

Intercom cameras are typically 2MP HD with 120-170° FOV — wide enough to see anyone standing at a door, including children and people in wheelchairs. Night-vision IR is standard. Video should integrate with your VMS for event-linked recording — a visitor intercom call becomes a VMS event with recorded video.

Weatherproof Rating

Outdoor door stations need IP54 minimum (dust + splash), IP65 preferred for exposed facades. Code Blue emergency towers are IP66/67 rated for year-round outdoor service. Speaker horns for outdoor paging are IP66. Indoor intercoms (corridor, office) don't need weatherproofing but benefit from IK-rated vandal resistance at public areas.

SIP PBX Integration

SIP intercoms register to a SIP PBX like any other extension — 3CX, RingCentral, Vonage Enterprise, Avaya, Cisco UC. Test interop carefully: not every PBX handles every intercom's RTP options or video-SIP (SDP) correctly. Stick with known-compatible combinations or verify with a short pilot. 2N publishes interop matrices for major PBX platforms.

Mass Notification & Emergency Paging

Modern paging isn't just background music and lunch-bell schedules — it's the emergency notification layer for active-shooter response, severe weather, evacuation. Look for SIP paging, multicast audio, strobes at IP speakers, and integration with access control lockdown triggers. CyberData V3 and Bosch PAVIRO platforms are the common enterprise choices.

ADA & Code Compliance

ADA requires that emergency call stations be accessible to wheelchair users — button height, audible feedback, visual strobe on answer. IBC and IFC require voice-capable emergency communication in certain occupancies. Specify ADA-compliant button mounting heights (48" max) and TTY/visual indicators. Code Blue stations are engineered to ADA and MUTCD spec.

Technology Stack

The specs and acronyms that actually affect outdoor performance.

SIP + RTP Protocol

Session Initiation Protocol (RFC 3261) signals call setup; Real-Time Transport Protocol (RTP) carries the audio and video media streams. SIP intercoms register with a PBX like any handset. G.711, G.722 (HD audio), and G.729 codecs are standard. Video-SIP uses SDP to negotiate H.264 streams.

Aiphone IX + IXG Series

Aiphone IX is SIP-based, integrates with enterprise PBX, supports network-based multi-site communication. IXG is the cloud-managed successor with mobile-app answer and residential/commercial hybrid features. Legacy JP and JO series are standalone (non-SIP).

2N IP Verso + IP Style

2N IP Verso is the modular outdoor door station — configurable with camera, keypad, card reader, fingerprint, display modules. 2N IP Style is the premium touchscreen variant. All integrate with SIP PBX, 2N Mobile Video Turbine for mobile answer, and access control systems.

Code Blue CB Series

CB-1 (one-button emergency), CB-2-MP (dual-button + megaphone), CB-4-B (tower with strobe + security camera). All IP66/IP67 weatherproof, ADA-compliant, with hot-swappable modules for field serviceability. Integrate with Code Blue ToolVox dispatch software or third-party SIP PBX.

Multicast Audio Paging

Instead of calling each speaker individually, a paging amplifier broadcasts audio to a multicast IP group (239.x.x.x) and all subscribed IP speakers play simultaneously. Scales to hundreds of speakers without per-endpoint configuration. Requires IGMP-snooping on managed switches or the broadcast floods the network.

PoE Power for Intercoms

Most SIP intercoms accept 802.3af PoE (15.4W) — sufficient for camera + speaker + keypad. Outdoor door stations with heaters may need PoE+ (802.3at). Emergency blue-light towers with strobe + heater typically require dedicated 24V power or PoE++. Verify per-product spec before pulling cable.

Typical Deployment Scenarios

K-12 Secure Vestibule

Main entry with outdoor video intercom (Aiphone IX-DA or 2N IP Verso) + fail-secure electric strike integrated with office receptionist desk. Lockdown button ties to access control + mass notification + VMS bookmark. Classroom IP speakers for bell schedule + emergency paging.

Office Building Lobby

After-hours video intercom at main entrance calls the security desk or tenant mobile app. Credential + intercom for tenant visitors. Emergency blue-light phones in parking garage and stairwells. Integration with VMS for event-recorded visitor interactions.

University Campus

Code Blue emergency phone towers at 50-100 locations campus-wide, integrated with campus police dispatch. SIP intercoms at residence hall entries, academic building after-hours doors. Multicast IP speaker paging across quads + bell schedule in academic buildings. Mobile-app answer for facilities and campus police.

Warehouse & Manufacturing

PA paging system across production floor for shift announcements and safety alerts. Intercoms at dock doors for truck driver communication. Emergency phones at remote locations (yard, dock, mezzanine). Integration with fire-alarm panel for emergency voice evacuation per NFPA 72.

Frequently Asked Questions

What's the difference between a SIP intercom and an analog intercom?

Analog intercoms (Aiphone JP, JO) use proprietary cabling between the door station and master station — simple to install, no PBX required, but limited to site-local use. SIP intercoms (2N IP Verso, Aiphone IX) register to a SIP PBX like any extension, can be answered on any SIP handset or mobile app, and integrate with enterprise unified communications. For multi-site or mobile-answer requirements, specify SIP.

Can an intercom integrate with my access control system?

Yes — modern SIP intercoms with built-in card readers or relay outputs integrate directly with access control. 2N IP Verso accepts HID and Mifare credentials natively; Aiphone IX relays door-release to an electric strike on call-answer. For full integration, specify an access control head-end (Brivo, Openpath, Genetec) that supports intercom event ingestion.

What's required for an emergency blue-light phone deployment?

Code Blue CB series towers or wall stations, a SIP PBX or dedicated ToolVox dispatch software, network connectivity (PoE+ or 24V local power), and a deployment layout that covers high-traffic areas within 150-foot response zones. ADA compliance (button height, visual strobe, TTY support) is required. Integration with surveillance cameras at each station is standard for incident review.

Does an intercom system need to integrate with fire alarm?

For occupancies under NFPA 72 that require voice evacuation (schools, healthcare, high-rise), yes — the PA/paging system must be fire-alarm-listed or interfaced with a fire-alarm control panel. Bosch PAVIRO is the typical enterprise solution for voice-evacuation; standard office PA systems are not fire-listed. Check jurisdiction code with the AHJ before specifying.

Can I answer the intercom on my mobile phone?

Yes — with a SIP intercom + SIP PBX that supports mobile-app endpoints, or with cloud intercom platforms like 2N Mobile Video Turbine, Aiphone IXG, or Butterfly MX. The mobile app rings simultaneously with desk handsets, shows video of the caller, and lets you remotely unlock the door. Enterprise PBXs (RingCentral, 3CX, Avaya Spaces) all support this workflow.

How do IP speakers differ from traditional 70V PA speakers?

Traditional 70V/25V PA speakers daisy-chain on a single amp-driven audio line — simple, cheap, but limited to single-zone audio and one-way only. IP speakers are individually addressable endpoints on the network — supporting per-speaker zoning, multicast paging, two-way audio, visual strobes, and scheduling. CyberData and Bosch IP speakers replace both the amp and the speakers, with PoE powering each endpoint.

Intercom & Paging

Plan Your Deployment

Sub categories

Showing Results for Intercom & Paging

Comelit 4899M Quadra 1-4 Mechanical Push Button

Comelit 6203B VIP Easycom Door-Entry Phone Black

Comelit 6203W 2MP Door-Entry Phone

Comelit 6203WBM Vip Easycom Hands-Free Intercom

Comelit 6205W Hands-Free Door Entry Phone

Comelit 6212 Desk Base for Easycom Door Entry Phone

Comelit 6601W Simplebus Icona Hands-Free Monitor

Comelit 6601W/BM Simplebus Icona Hands-Free Monitor

Comelit 6602B Icona VIP Monitor

Comelit 6602W VIP Icona Hands-Free Monitor Surface

Comelit 6602WK Icona Series Monitor for Vipp H264

Comelit 6612A Desk Base for Icona Monitor

Comelit 6702W VIP Mini Monitor with Handset

Comelit 6710 Mini Monitor Blackplate and Terminal Bar

Comelit 6711W Adapter Plaque for Mini Monitor

Comelit 6712V Desk Base for Mini Monitor

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What to Look For When Buying

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