Key takeaways:
- IntercomsOnline.com sells an a-la-carte catalog, not one flagship system, with published hardware prices from about $358 to $2,963.
- Property scale is decisive: single-door Opyn supports 150 QR codes and 150 keypad codes, while Opyn-Multi supports up to 10,000 apartments and adds a $24 annual license per apartment.
- Check site infrastructure first: cellular models need AT&T- or T-Mobile-compatible 4G LTE coverage, while Ethernet runs are limited to roughly 300–328 feet without extenders.

Disclaimer: ButterflyMX provides these blog posts to help our customers and potential customers make the right business decisions. Our blog posts are based on the information available to us at the time of writing.
This IntercomsOnline review covers a catalog of intercoms with video and gate-access products, not one uniform system. IntercomsOnline.com sells audio and video models that use Wi-Fi, Ethernet, cellular service, or license-free radio.
That range gives homeowners, businesses, gated communities, installers, and multifamily operators options. It also means the right choice depends on the entrance, available connection, user count, access needs, and recurring-cost tolerance. This guide compares the main models, pricing, installation needs, pros and cons, alternatives, and ButterflyMX.
This guide will answer:
- IntercomsOnline review overview
- Which IntercomsOnline model fits each property type?
- How much do IntercomsOnline systems cost?
- How IntercomsOnline access features work
- Installation and connectivity requirements
- IntercomsOnline pros and cons
- IntercomsOnline alternatives
- IntercomsOnline vs. ButterflyMX
- Frequently asked questions
- Is IntercomsOnline right for your property?
Watch how ButterflyMX works:
IntercomsOnline review overview
IntercomsOnline.com is a Nashville-based intercom hardware retailer founded in 2007. Its catalog includes wireless, Wi-Fi, Ethernet, cellular, gate, and multifamily systems, along with the proprietary Opyn video intercom line.
This distinction matters: IntercomsOnline.com is not one product with one feature set. Some models are audio-only, while others offer video calling, mobile apps, QR codes, PINs, caller-ID entry, proximity cards, or facial recognition. Check features and fees by model.
Is IntercomsOnline.com a legitimate company?
IntercomsOnline.com shows several signs of being an established business. Its Better Business Bureau profile lists an A+ rating and accreditation since 2015, and the company says it has operated since 2007.
Its about page describes the company history and free lifetime technical support. A self-published customer list names NASA, the FBI, the U.S. Army, and universities. Those details are useful company-history signals, not endorsements or proof that every current model will fit every property.
Independent product-review coverage is limited. Most model-specific feedback appears on IntercomsOnline product pages, so it is best treated as a small sample rather than a broad customer consensus.
Which IntercomsOnline model fits each property type?
Choose an IntercomsOnline model based on property size, available connectivity, needed credentials, and willingness to pay recurring fees. The biggest divide is between single-entry products and the high-capacity Opyn-Multi system.
MURS, or Multi-Use Radio Service, is a license-free radio option for audio communication. It does not need an internet connection, but it also does not provide the app, video, or digital visitor credentials available on some IP and cellular models.
This model-by-model approach differs from a broader property platform. ButterflyMX combines video intercoms, access control, mobile access, visitor access, and vehicle access control in one property access and security platform. The better fit depends on whether you need a specific intercom device or a connected group of access products.
Single-door and gate options
For one entrance, Opyn IO1123 is the lowest-priced video option among the main models reviewed. Its unlimited app-user allowance may suit a site with many mobile users, but the 150 QR-code and 150 PIN limits still set a credential ceiling.
Cell Gate IO1038 is designed for sites where a cellular signal is more practical than Wi-Fi or Ethernet. It can authorize up to 250 phone numbers through caller ID and route a visitor call through as many as four numbers in sequence. It also requires compatible cellular coverage and an ongoing service plan.
IO1039 offers Wi-Fi or wired Ethernet without a monthly software fee, but it has a much lower connected-device limit than Opyn IO1123. RT1014 is the simplest option when audio communication is enough.
Multifamily option: Opyn-Multi
Opyn-Multi is IntercomsOnline.com’s option for large apartment directories. Its 7-inch touchscreen, video calling, facial recognition, QR codes, MIFARE proximity cards, and capacity for up to 10,000 apartments make it substantially different from single-door Opyn.
MIFARE cards are proximity credentials that users present to a reader. Opyn-Multi also supports Wiegand 26/34, a common wired interface that passes credential data to a compatible access-control panel. That can help connect the intercom with other door-control equipment, but the property must still budget for per-apartment cloud licensing.
How much do IntercomsOnline systems cost?
Published IntercomsOnline hardware prices range from about $358 for the basic RT1014 MURS unit to $2,963 for the premium AT1001 full-duplex wireless gate system. Most reviewed video and cellular examples cost $788 to $1,744 before applicable recurring fees, installation, and accessories.
Optional equipment can increase the project cost. Published examples include Wi-Fi antenna extensions, pedestal hardware, touch monitors, and MIFARE tags. The Opyn product page lists optional monitors and networking accessories, while the Opyn-Multi listing details the per-apartment licensing structure.
IntercomsOnline offers a 45-day trial, but read the return conditions before drilling or discarding packaging. Shipping is deducted from the refund, and a 15% restocking fee may apply when manuals or packaging are missing or a callbox has been drilled for wiring.
Opyn-Multi cost example for a 50-unit property
For illustration, one $1,744 Opyn-Multi unit plus 50 annual licenses at $24 each totals $2,944 in year one. Over three years, the total is $5,344: $1,744 for the unit and $3,600 in apartment licensing.
That example excludes installation, taxes, accessories, mounting equipment, and additional entrance hardware. For context, some industry guides cite video-intercom installation ranges of $1,200–$8,500 generally and $1,500–$12,000 or more for multifamily projects. Those figures are market context, not IntercomsOnline quotes.
How IntercomsOnline access features work
IntercomsOnline systems can support mobile unlock, temporary QR codes, keypad PINs, caller-ID entry, proximity cards, and facial recognition, but no one reviewed model includes every method. Match the resident and visitor workflow to a specific product.
With Opyn IO1123, a visitor can place a video call. An authorized user can answer in the app, speak with the visitor, and trigger a door or gate relay. QR codes and PINs provide other entry methods. A relay is an electrical switch output that tells a compatible gate operator, electric strike, or magnetic lock to open.
Opyn-Multi adds a touchscreen directory and higher-capacity credentials for multifamily properties. Cell Gate uses a different workflow: it calls a phone and can recognize an approved caller ID to trigger entry without answering the call.
Video quality varies by model. Opyn IO1123 lists 1080p video, IO1039 lists 720p, and Opyn-Multi uses a 2MP camera. Night vision and motion-related functions apply to relevant video products, not the full catalog.
ButterflyMX supports mobile and visitor access through a different platform workflow. Residents can receive a visitor call in the ButterflyMX mobile app, see and speak with the visitor, and grant access remotely. Supported users can also use mobile or wallet-based credentials at controlled entrances.
Integrations and gate control
IntercomsOnline connections include Alexa, Google Assistant, SIP 2.0, Wiegand 26/34, standard gate operators, electric strikes, and magnetic locks, depending on the model. SIP is a communications protocol that can route calls to a compatible monitor or software client.
The Opyn IO1123 documentation describes two-way Alexa audio and voice control. Google Assistant is more limited: it supports one-way audio rather than the two-way audio available through Alexa.
Gate products use relay outputs to activate compatible operators. The intercom can handle communication and send an opening signal, but buyers still need to confirm the gate controller, power, wiring, and mounting requirements at the site.
Installation and connectivity requirements
IntercomsOnline products are primarily DIY-oriented, but installation still requires mounting, power, network setup, and relay wiring. Buyers who are not comfortable with low-voltage wiring or gate controls may need a separate installer.
Power over Ethernet, or PoE, carries network data and electrical power through the same Ethernet cable on compatible equipment. Wired buyers should plan for the roughly 300–328-foot CAT-5 or CAT-6 limit unless they use an extender or another connection method.
For cellular projects, test AT&T- or T-Mobile-compatible signal at the exact gate location before buying. The Cell Gate specifications exclude Verizon and Sprint CDMA networks. Supported remote-gate configurations can also use a 45W solar panel with two 12V 15Ah batteries where conventional power is unavailable.
Pre-purchase infrastructure checklist
- Count users and credentials: Decide whether 150 codes, 250 caller-ID users, or a 10,000-apartment directory fits expected growth.
- Measure the cable route: Do not rely on straight-line distance when planning around the 300–328-foot Ethernet limit.
- Check cellular coverage: Test a compatible AT&T or T-Mobile connection at the entrance, not just inside the building.
- Plan power: Identify local power, PoE availability, or a supported solar setup.
- Inspect the gate or lock interface: Confirm that the operator, strike, or magnetic lock can accept the planned relay connection.
- Budget mounting equipment: Pedestals, brackets, antenna extensions, and monitors may be separate purchases.
- Protect return eligibility: Read the return policy before drilling the enclosure or discarding packaging.
IntercomsOnline pros and cons
IntercomsOnline is strongest for buyers who want to choose a specific piece of hardware from several connection types. The tradeoff is that costs, capacity, apps, and workflows vary enough to require careful model-level planning.
Pros
- Several connectivity choices: Wi-Fi, Ethernet, cellular, and MURS options can fit connected buildings and remote gates.
- Public hardware prices: Buyers can compare initial model costs before budgeting installation and accessories.
- High-capacity multifamily model: Opyn-Multi supports up to 10,000 apartments and large credential databases.
- No software subscription on selected models: Opyn IO1123 and IO1039 may suit properties that want to avoid a recurring software fee.
- Trial and support policies: The company advertises a 45-day trial and free lifetime technical support, although return conditions apply.
Cons
- Recurring costs vary: Opyn-Multi needs apartment licenses, cellular products need service, and other products have no monthly software fee.
- Cellular carrier restrictions: Cellular models depend on AT&T- or T-Mobile-compatible 4G LTE coverage.
- Large capacity differences: A property can outgrow the 150-code single-door Opyn even though Opyn-Multi supports thousands of records.
- Buyer-managed installation: Mounting, network setup, power, and relay wiring are not bundled into the hardware price.
- Different product workflows: Apps, access methods, video specifications, and management features vary across the catalog.
- Limited independent feedback: Most available model-specific reports are hosted by the seller.
What customers report
Vendor-hosted feedback on the Cell Gate page describes clear calls and remote programming. A report on the IO1039 product page describes a successful solar and Wi-Fi installation at a remote gate.
These reports illustrate possible use cases, but the small seller-hosted sample does not establish typical reliability or installation results. Buyers with demanding sites should assess the exact model against their network, power, weather, gate hardware, and capacity needs.
IntercomsOnline alternatives
Relevant alternatives include hardware-focused intercom brands and broader cloud access platforms. The right shortlist depends on whether you need one entrance device or a system that covers several property-access workflows.
- ButterflyMX: A property access and security platform that includes video intercoms, access control, mobile and visitor access, vehicle access control, elevator controls, security cameras, package rooms, and smart lock integrations.
- Swiftlane: A cloud-based video intercom and access-control option for multifamily and commercial properties.
- Enterkey: An iOS apartment buzzer app that assigns a virtual number to an existing phone-dialing buzzer
- DoorBird: An IP video intercom hardware option with mobile app support.
- Akuvox SmartPlus: An intercom hardware lineup with a companion mobile app.
- 2N IP Verso: A modular IP intercom option for commercial and enterprise properties.
- Buzzly: A cloud-based service that routes calls from a compatible apartment or condo buzzer through a dedicated local phone number
Properties planning beyond the front entrance may also compare ButterflyMX for a broader set of supported access and security categories.
IntercomsOnline vs. ButterflyMX
IntercomsOnline and ButterflyMX take different approaches to entrance access. IntercomsOnline offers an a-la-carte hardware catalog with model-specific features, while ButterflyMX provides video intercom and access products as parts of a broader property access and security platform.
IntercomsOnline may appeal to buyers who want public hardware pricing and a specific connection method for one entrance or gate. ButterflyMX belongs on the shortlist when the goal is to coordinate video intercom, pedestrian access, vehicle entry, visitor workflows, and other supported property-access products in one platform.
Frequently asked questions
What is IntercomsOnline.com?
IntercomsOnline.com is a Nashville intercom hardware retailer founded in 2007 that also sells its proprietary Opyn video intercom line. Its catalog covers wireless, Wi-Fi, Ethernet, cellular, gate, and multifamily products.
How much do IntercomsOnline systems cost?
Published hardware prices range from about $358 to $2,963. Reviewed video and cellular examples cost $788 to $1,744 before applicable licensing, cellular service, accessories, and installation.
Does IntercomsOnline charge monthly fees?
Fees depend on the model. Opyn-Multi costs $24 per apartment annually, cellular models require service, and selected Wi-Fi or Ethernet models have no monthly software fee.
Does an IntercomsOnline system require a landline?
No reviewed current model requires a landline. Depending on the model, the products use Wi-Fi, Ethernet, 4G cellular service, or MURS radio.
Can IntercomsOnline systems be installed without a professional?
Yes. The products are presented as DIY-oriented, but installation can require mounting, power, relay wiring, and network configuration. Buyers who are not comfortable with those tasks may need a contractor.
What is the IntercomsOnline return policy?
IntercomsOnline offers a 45-day trial with shipping deducted from the refund. A 15% restocking fee may apply if packaging or manuals are missing or if the callbox was drilled for wiring.
Which IntercomsOnline system is designed for multifamily properties?
Opyn-Multi is the main multifamily option. It supports up to 10,000 apartments and several credential types, but it requires a $24 annual cloud license per apartment.
What should buyers check before choosing a cellular intercom?
Check AT&T- or T-Mobile-compatible signal at the gate, ongoing service cost, power, mounting, relay compatibility, and needed user capacity. The reviewed cellular models do not support Verizon or Sprint CDMA networks.
What are the main IntercomsOnline alternatives?
Alternatives include ButterflyMX, Swiftlane, DoorBird, Akuvox, and 2N. ButterflyMX and Swiftlane are broader cloud access-platform options, while DoorBird, Akuvox, and 2N may suit buyers comparing IP intercom hardware.
Is IntercomsOnline right for your property?
IntercomsOnline may fit buyers who want a specific intercom or gate product, public hardware pricing, and a choice of Wi-Fi, Ethernet, cellular, or radio connectivity. Its catalog spans basic audio communication through a 10,000-apartment touchscreen directory.
The central tradeoff is variation. Capacity, credentials, apps, recurring costs, and installation needs differ enough that the wrong model could be too limited or unsuitable for the site. Compare the full cost and the intended entrance workflow, not just the hardware price.
If your plans extend beyond one intercom, compare IntercomsOnline with broader access platforms. Explore ButterflyMX to evaluate video intercoms, access control, mobile and visitor access, vehicle access control, and other property access and security products in one platform.
Get your free quote!
Fill in the form below, and we'll email you right back.
Want a free quote?
Fill in the form below, and we'll email you right back.
You’ll be redirected shortly...