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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Speco Technologies

SKU: SPC10

Speco Technologies SPC10 6" 8 Ohm Weatherproof PA Speaker

Outdoor PA speaker with 6" driver and sealed weatherproof housing
- 8 ohm impedance integrates directly into standard PA systems
- Voice-optimized frequency response for clear announcements outdoors
- Sealed enclosure and corrosion-resistant materials for continuous exposure
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$65.80 $28.99 Save $36.81

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Speco Technologies

SKU: SPC104

Speco Technologies SPC104 6-Inch 4-Ohm Weatherproof PA Speaker

6-inch weatherproof PA speaker for outdoor security and campus facilities
- 6-inch full-range driver with 4-ohm impedance wires directly to standard amps
- Sealed weatherproof enclosure resists rain, snow, and freeze-thaw cycles
- Wall or pole mount in horizontal or angled orientation for flexible deployment
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$65.80 $28.99 Save $36.81

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Speco Technologies

SKU: SPC10RT

Speco Technologies SPC10RT 5" x 7" Weatherproof Speaker with Tran

Sealed 5"×7" weatherproof speaker for outdoor security and PA systems
- Integrated transformer supports flexible 4-ohm and 8-ohm impedance matching
- Moisture and dust resistant sealed enclosure rated for outdoor environments
- Wall, corner, or pole-mount capable in compact 7.8"×7.4"×8.1" footprint
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$125.00 $55.99 Save $69.01

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Speco Technologies

SKU: SPC10T

Speco Technologies SPC10T 6" Weatherproof PA Speaker with 70V Transformer

6" weatherproof PA speaker with integrated 70V transformer for outdoor zones
- IP66-rated steel housing handles rain, snow, and salt spray year-round
- Built-in 70V step-down transformer eliminates external impedance matching
- Operates -40°C to 60°C with adjustable ceiling and wall mounting bracket
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$138.30 $49.99 Save $88.31

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Speco Technologies

SKU: SPC12RP

Speco Technologies SPC12RP 4" X 6" Weatherproof PA Speaker

Compact 4"x6" weatherproof PA speaker for outdoor security systems
- Corrosion-resistant housing rated for indoor/outdoor deployment
- Standard security system mounting for access control and intercom
- Weatherproof construction withstands moisture and environmental exposure
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$22.99

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Speco Technologies

SKU: SPC15

Speco Technologies SPC15 8" Weatherproof PA Speaker

IP66 weatherproof 8" PA speaker with PoE power for outdoor paging
- 85 dB SPL at 30 feet covers parking lots, loading docks, and perimeters
- 70V/100V distributed audio with 4/8/16-ohm taps integrates into existing systems
- Pole and wall-mount brackets with adjustable aim for flexible outdoor placement
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$92.00 $33.99 Save $58.01

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Speco Technologies

SKU: SPC15R

Speco Technologies SPC15R 5.75" X 8.25" Weatherproof PA Speaker

Compact weatherproof PA speaker for outdoor security and intercom
- 5.75" x 8.25" form factor mounts on walls, poles, or brackets
- Integrated amplifier with PA and two-way intercom support
- Compatible with Speco systems, ONVIF, and SIP protocols
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$79.00 $34.99 Save $44.01

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Speco Technologies

SKU: SPC15RP

Speco Technologies SPC15RP 5" X 8" Weatherproof PA Speaker 8 Ohm

Compact weatherproof PA speaker for outdoor announcements and alarms
- Sealed 5" x 8" enclosure with stainless steel fasteners rated for outdoor
- 70V/100V transformer-ready for multi-zone distributed audio systems
- Wall, pole, and soffit bracket compatible with powder-coated finish
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$20.99

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Speco Technologies

SKU: SPC15RT

Speco Technologies SPC15RT 6.5" x 9" Weatherproof Speaker

IP66 weatherproof speaker for outdoor paging and surveillance
- 6.5" x 9" form factor with integrated transformer for easy 70V/100V hookup
- Wall or surface mount design fits discrete placement in parking lots and perimeters
- IP66 rating handles heavy rain and moisture in outdoor security applications
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$144.80 $63.99 Save $80.81

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Speco Technologies

SKU: SPC15T

Speco Technologies SPC15T 8" Weatherproof PA Speaker with Transfo

8" outdoor PA speaker, IP67 weatherproof, 70V/100V transformer
- 87 dB SPL output with 8-inch woofer for mid-range coverage zones
- IP67 sealed enclosure resists rain, snow, and high-humidity exposure
- Wall, ceiling, or pole mount options with UV-stabilized polymer housing
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$141.50 $63.99 Save $77.51

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Speco Technologies

SKU: SPC30

Speco Technologies SPC30 15" Weatherproof PA Speaker

15" weatherproof PA speaker for outdoor security and paging
- 15-inch speaker with broad coverage for perimeter and facility audio
- Weatherproof housing rated for rain, UV exposure, and temperature swings
- Wall and pole mount compatible for flexible outdoor installation
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$65.99

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Speco Technologies

SKU: SPC30RT

Speco Technologies SPC30RT 8" x 11" Weatherproof Speaker with Integrated Transformer

IP66 weatherproof outdoor speaker with built-in 70V/100V transformer
- Integrated transformer eliminates separate component sourcing and installation labor
- IP66 rating withstands direct water spray, dust, and coastal salt-spray exposure
- Compact 8" × 11" form factor fits wall and surface mounts in tight spaces
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$204.00 $72.99 Save $131.01

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Speco Technologies

SKU: SPC30T

Speco Technologies SPC30T 10" Weatherproof PA Speaker with Transf

10" weatherproof PA speaker with transformer for outdoor security paging
- 10-inch driver optimized for security paging and alert clarity outdoors
- Sealed outdoor housing withstands moisture, UV, and environmental stress
- Built-in transformer and passive design integrate directly with amplifiers
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$75.99

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Speco Technologies

SKU: SPC40RT

Speco Technologies SPC40RT 32W Weatherproof PA Speaker

32W weatherproof PA speaker with 70V/100V transformer for outdoor facilities
- 32W output covers 150–250 ft perimeters with clear speech and alarm tones
- Integrated step-down transformer accepts 70V or 100V line-level audio directly
- Sealed enclosure with stainless steel hardware withstands rain, UV, and salt spray
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$243.50 $96.99 Save $146.51

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Speco Technologies

SKU: SPC5P

Speco Technologies SPC5P 5" Weatherproof PA Speaker

5" weatherproof PA speaker for outdoor security and paging
- 5-inch speaker with sealed housing rated for year-round outdoor use
- Wall and pole mounting options for flexible perimeter installation
- Clear speech and alarm tone reproduction in security applications
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$36.30 $14.99 Save $21.31

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Speco Technologies

SKU: SPC6P

Speco Technologies SPC6P 5" Weatherproof PA Speaker

IP66 weatherproof 5" PA speaker for outdoor security and announcements
- IP66 rating withstands direct water spray and dust in harsh outdoor conditions
- High SPL output covers parking lots, perimeters, and campus deployments effectively
- Operates reliably from -40°C to 60°C with corrosion-resistant construction
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$27.30 $12.99 Save $14.31

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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

Speco Technologies SPC10 6" 8 Ohm Weatherproof PA Speaker

Speco Technologies SPC104 6-Inch 4-Ohm Weatherproof PA Speaker

Speco Technologies SPC10RT 5" x 7" Weatherproof Speaker with Tran

Speco Technologies SPC10T 6" Weatherproof PA Speaker with 70V Transformer

Speco Technologies SPC12RP 4" X 6" Weatherproof PA Speaker

Speco Technologies SPC15 8" Weatherproof PA Speaker

Speco Technologies SPC15R 5.75" X 8.25" Weatherproof PA Speaker

Speco Technologies SPC15RP 5" X 8" Weatherproof PA Speaker 8 Ohm

Speco Technologies SPC15RT 6.5" x 9" Weatherproof Speaker

Speco Technologies SPC15T 8" Weatherproof PA Speaker with Transfo

Speco Technologies SPC30 15" Weatherproof PA Speaker

Speco Technologies SPC30RT 8" x 11" Weatherproof Speaker with Integrated Transformer

Speco Technologies SPC30T 10" Weatherproof PA Speaker with Transf

Speco Technologies SPC40RT 32W Weatherproof PA Speaker

Speco Technologies SPC5P 5" Weatherproof PA Speaker

Speco Technologies SPC6P 5" Weatherproof PA Speaker

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