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: SPC8

Speco Technologies SPC8 5" Weatherproof PA Speaker

5" weatherproof PA speaker for outdoor security and announcements
- 5-inch driver optimized for clear voice and alert tone reproduction
- Sealed weatherproof housing resists rain, dust, and temperature swings
- Wall and pole mount compatible for flexible outdoor installation
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$42.80 $16.99 Save $25.81

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Speco Technologies

SKU: SPCE5OB

Speco Technologies SPCE5OB 5.25" Outdoor Speaker Pair

Matched pair 5.25" outdoor speakers for facility-wide paging and security
- 5.25-inch full-range driver handles speech clarity and music across zones
- UV-resistant housing withstands rain, temperature swings without enclosure
- Wall and pole mounting flexibility for building facades and perimeter coverage
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$457.30 $164.99 Save $292.31

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Speco Technologies

SKU: SPCE5OTB

Speco Technologies SPCE5OTB 5.25" Outdoor Speaker Black w/ Transf

5.25" outdoor speaker pair with integrated 70V transformer
- Moisture-resistant construction rated for outdoor deployment
- Integrated 70V line matching transformer; no external impedance needed
- Supplied as matched pair for stereo or dual-zone audio coverage
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$414.50 $163.99 Save $250.51

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Speco Technologies

SKU: SPCE5OTW

Speco Technologies SPCE5OTW 5.25 Outdoor Speaker White(Pair)

Weatherproof 5.25" outdoor speaker pair for security and PA systems
- 5.25" drivers with 8-ohm impedance for direct amp integration
- White outdoor-rated enclosure resists rain, UV, and temperature swings
- RCA and terminal block inputs for DVR, intercom, and alarm hookup
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$414.50 $183.99 Save $230.51

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Speco Technologies

SKU: SPCE5OW

Speco Technologies SPCE5OW 5.25" Outdoor Speaker White(Pair)

5.25" outdoor speaker pair, white, sealed for rain and dust
- Matched pair delivers full-range audio across security, intercom, and PA
- White polymer enclosure rated for UV, moisture, and temperature cycling
- Wall, pole, and bracket mounting for flexible outdoor perimeter coverage
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$368.50 $164.99 Save $203.51

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Speco Technologies

SKU: SPCE6OTB

Speco Technologies SPCE6OTB 6.5" Outdoor Speaker Pair

6.5" outdoor speaker pair with integrated 70V/100V transformers
- 6.5-inch full-range driver optimized for speech clarity in announcements
- Built-in 70V/100V transformers eliminate field impedance matching work
- Black powder-coat finish with wall, soffit, and pole mounting hardware
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$585.50 $210.99 Save $374.51

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Speco Technologies

SKU: SPCE6OTW

Speco Technologies SPCE6OTW 6.5" Outdoor Speaker Pair with Transformer

6.5" outdoor speaker pair with integrated 70V/100V transformer
- Matched pair includes step-down transformer; eliminates field sourcing
- 6.5" driver with full weatherproofing for parking lots and perimeter zones
- Ceiling or wall mount; IP-rated housing resists rain, UV, and salt spray
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$585.50 $213.99 Save $371.51

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Speco Technologies

SKU: SPCE6OW

Speco Technologies SPCE6OW 6.5" Outdoor Speaker White (Pair)

Weatherproof 6.5" outdoor speaker pair for security perimeter audio
- 6.5-inch drivers in matched pair for stereo or dual-zone coverage
- Outdoor-rated weatherproof construction for year-round exterior mounting
- White finish integrates with standard building exteriors and security setups
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$414.50 $185.99 Save $228.51

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Speco Technologies

SKU: SPCE8OTB

Speco Technologies SPCE8OTB 8" Outdoor Speaker with Transformer

8" outdoor speaker with built-in transformer for security paging
- Integrated transformer accepts line-level amplifier output directly
- Sealed housing rated -40°C to 60°C for year-round weather exposure
- Wall or pole mount design fits perimeter, parking, and building exterior
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$477.00 $470.99 Save $6.01

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Speco Technologies

SKU: SPCE8OTW

Speco Technologies SPCE8OTW 8" Outdoor Speaker White w/ Transform

8" outdoor speaker with integrated transformer for 70V/100V systems
- 8-inch cone projects clear audio across outdoor paging and announcement zones
- Built-in transformer integrates directly into distributed audio amplifier networks
- Outdoor-rated white enclosure withstands weather and UV exposure year-round
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$388.30 $173.99 Save $214.31

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Speco Technologies

SKU: SPCT8T

Speco Technologies SPCT8T 8" Ceiling Tile Speaker w/ 70/25V Trans

8" ceiling speaker with 70/25V transformer for drop-ceiling audio
- 8-inch full-range driver fits standard T-bar suspended ceiling grids
- Integrated 70/25V transformer connects to constant-voltage distribution systems
- Daisy-chain multiple speakers on single amplifier for multi-zone coverage
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$302.80 $132.99 Save $169.81

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Speco Technologies

SKU: SPG66T

Speco Technologies SPG66T 6-Inch Speaker Grill Combo

6-inch speaker grill for ceiling, wall, and recessed security audio
- Metal protective grille resists dust and physical contact in busy facilities
- Fits standard 6-inch mounting apertures across Speco amplifiers and controllers
- White housing designed for indoor access control and emergency notification systems
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$69.00 $27.99 Save $41.01

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Speco Technologies

SKU: SPG66TC

Speco Technologies SPG66TC 6-Inch Speaker with Volume Control

6-inch indoor speaker with integrated volume control for commercial intercom
- On-board potentiometer adjusts audio per zone without separate attenuators
- 6-inch diameter fits standard wall and ceiling cutout patterns
- Connects via standard speaker wire (4–8 ohm load) to access control systems
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$92.00 $61.99 Save $30.01

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Speco Technologies

SKU: SPG6MT

Speco Technologies SPG6MT 6.5" 70/25V In-Ceiling Speaker with Mag

6.5" in-ceiling speaker with 70/25V dual voltage for paging and alarms
- 6.5-inch cone delivers clear speech and alarm tones in commercial security systems
- Magnetic grille removes tool-free for quick cleaning and maintenance access
- ONVIF Profile I compatible for integration with IP surveillance platforms
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$108.50 $42.99 Save $65.51

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Speco Technologies

SKU: SPG6MTCAN

Speco Technologies SPG6MTCAN Optional Backcan for SPG6MT

Optional backcan housing for SPG6MT turret camera systems
- Direct fit for SPG6MT turret cameras with field-ready installation
- White housing expands mounting flexibility and positioning options
- Compact 8.0 x 8.0 x 5.0 in design integrates into existing deployments
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$52.80 $20.99 Save $31.81

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Speco Technologies

SKU: SPG86T

Speco Technologies SPG86T 8-Inch Speaker Grill Combo

8-inch speaker-grill combo for commercial paging and intercom
- Integrated assembly eliminates separate grill mounting and part incompatibilities
- Works with Class D, integrated, or distributed amplifier outputs (4/8/16 ohm)
- Indoor white housing rated for office, retail, and educational environments
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$26.99

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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

Speco Technologies SPC8 5" Weatherproof PA Speaker

Speco Technologies SPCE5OB 5.25" Outdoor Speaker Pair

Speco Technologies SPCE5OTB 5.25" Outdoor Speaker Black w/ Transf

Speco Technologies SPCE5OTW 5.25 Outdoor Speaker White(Pair)

Speco Technologies SPCE5OW 5.25" Outdoor Speaker White(Pair)

Speco Technologies SPCE6OTB 6.5" Outdoor Speaker Pair

Speco Technologies SPCE6OTW 6.5" Outdoor Speaker Pair with Transformer

Speco Technologies SPCE6OW 6.5" Outdoor Speaker White (Pair)

Speco Technologies SPCE8OTB 8" Outdoor Speaker with Transformer

Speco Technologies SPCE8OTW 8" Outdoor Speaker White w/ Transform

Speco Technologies SPCT8T 8" Ceiling Tile Speaker w/ 70/25V Trans

Speco Technologies SPG66T 6-Inch Speaker Grill Combo

Speco Technologies SPG66TC 6-Inch Speaker with Volume Control

Speco Technologies SPG6MT 6.5" 70/25V In-Ceiling Speaker with Mag

Speco Technologies SPG6MTCAN Optional Backcan for SPG6MT

Speco Technologies SPG86T 8-Inch Speaker Grill Combo

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What to Look For When Buying

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