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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Hikvision

SKU: DS-KC001

Hikvision DS-KC001 7" Wi-Fi Video Intercom Tablet

7" Wi-Fi video intercom tablet with door lock control and 8-channel alarms
- 7-inch capacitive touchscreen with live video monitoring and two-way intercom
- 8-channel alarm inputs integrate with existing security systems via Wi-Fi
- Remote access and control through Hik-Connect app; expandable to 128GB storage
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$609.00 $422.99 Save $186.01

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Hikvision

SKU: DS-KD8003-IME1/Flush

Hikvision DS-KD8003-IME1/Flush Modular Video Intercom Door Station

Flush-mount 2MP video intercom with 180° view and PoE wired operation
- 2MP 1920×1080 with 180° horizontal FOV and 850nm IR night vision
- Two-way audio via omnidirectional mic and 85dB+ speaker with noise suppression
- PoE powered (≤10W) with IP65 rating; manages up to 100 linked cameras
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$548.00 $381.99 Save $166.01

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Hikvision

SKU: DS-KH8350-WTE1

Hikvision DS-KH8350-WTE1 7-Inch Indoor Video Intercom Station

7-inch touchscreen indoor station for multi-unit access control
- 2MP H.264 video with 7-inch 1024×600 IPS display for visitor ID
- PoE powered (≤8W) with support for 16 extensions and 17 doorphones
- Omnidirectional mic with G.711 audio and echo/noise cancellation
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$652.00 $522.99 Save $129.01

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Hikvision

SKU: DS-KV8213-WME1

Hikvision DS-KV8213-WME1 Dual-Button Villa Door Station

2MP dual-button door station with 129° view and 3m IR night vision
- 1920×1080 resolution with wide 129° horizontal FOV captures full entry area
- Dual independent call buttons with custom labels for multi-unit properties
- IP65/IK08 rated, -40°C to +55°C operation with 85dB audio for outdoor use
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$457.00 $317.99 Save $139.01

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Hikvision

SKU: DS-KV8413-WME1

Hikvision DS-KV8413-WME1 2MP Outdoor Video Intercom

2MP outdoor intercom with 129° view and two-way audio for entry control
- 2MP 1920×1080 resolution captures visitor detail; IP65/IK08 rated for outdoor
- 129° horizontal field of view covers entry zone and approaches in one frame
- IR supplement lighting and two-way audio with noise suppression; PoE powered
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$600.00 $416.99 Save $183.01

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Lifesafety Power

SKU: BT500-16R

Lifesafety Power BT500-16R Rack Mount PoE Midspan Injector 500W
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$1,463.99

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Lifesafety Power

SKU: FPG100-BOXED

Lifesafety Power FPG100-BOXED Power Supply 100-240VAC internat
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$208.99

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Lifesafety Power

SKU: FPO150/250-2D8P2M8NLCE6M1

Lifesafety Power FPO150/250-2D8P2M8NLCE6M1 150W power supply 12A
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$1,893.99

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Lifesafety Power

SKU: FPO75-D8PE4H

Lifesafety Power FPO75-D8PE4H Power Supply 75W 6A/12 3A/24 8Aux
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$542.99

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Lifesafety Power

SKU: RGH75B-C8PZ

Lifesafety Power RGH75B-C8PZ 75W power supply 6A/12V or 3A/24V 8
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$1,207.99

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Speco Technologies

SKU: AIOS06

Speco AIOS06 Surface Mount 2-Wire Intercom Outdoor

Outdoor 2-wire surface mount intercom for gated entry points
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$161.99

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Speco Technologies

SKU: DMS3TS

Speco DMS3TS Weather-Resistant 3-Way Speaker

Outdoor 3-way speaker with built-in 70V/100V transformer
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$125.00 $52.99 Save $72.01

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Speco Technologies

SKU: ER370B

Speco ER370B 16W Megaphone with Siren

16W megaphone with multi-tone siren for security announcements
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$58.99

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Speco Technologies

SKU: G86KITPR

Speco G86KITPR Speaker Installation Kit

Complete 2-speaker kit with brackets and cable management for wall/ceiling
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$253.30 $116.99 Save $136.31

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Speco Technologies

SKU: G86KITPRC

Speco G86KITPRC Dual Speaker Installation Kit

Dual-speaker kit with brackets and backcans for zone audio
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$129.99

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Speco Technologies

SKU: G86TG1X1C

Speco G86TG1X1C 1x1 Ceiling Tile Speaker Volume Control

1x1 ceiling tile speaker with onboard volume control for drop-ceiling paging
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$28.99

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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

Hikvision DS-KC001 7" Wi-Fi Video Intercom Tablet

Hikvision DS-KD8003-IME1/Flush Modular Video Intercom Door Station

Hikvision DS-KH8350-WTE1 7-Inch Indoor Video Intercom Station

Hikvision DS-KV8213-WME1 Dual-Button Villa Door Station

Hikvision DS-KV8413-WME1 2MP Outdoor Video Intercom

Lifesafety Power BT500-16R Rack Mount PoE Midspan Injector 500W

Lifesafety Power FPG100-BOXED Power Supply 100-240VAC internat

Lifesafety Power FPO150/250-2D8P2M8NLCE6M1 150W power supply 12A

Lifesafety Power FPO75-D8PE4H Power Supply 75W 6A/12 3A/24 8Aux

Lifesafety Power RGH75B-C8PZ 75W power supply 6A/12V or 3A/24V 8

Speco AIOS06 Surface Mount 2-Wire Intercom Outdoor

Speco DMS3TS Weather-Resistant 3-Way Speaker

Speco ER370B 16W Megaphone with Siren

Speco G86KITPR Speaker Installation Kit

Speco G86KITPRC Dual Speaker Installation Kit

Speco G86TG1X1C 1x1 Ceiling Tile Speaker Volume Control

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What to Look For When Buying

Technology Stack

Typical Deployment Scenarios

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Frequently Asked Questions

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