AES OPYN-PRO-4G-FBK-US, 1 button Opyn Pro IP Video Callbox Powder Coat Modular Pedestal with Keypad and Prox 125k Reader includes built-in 4G Cellular Router. (Flush Mount) [MADE TO ORDER]
The AES OPYN-PRO-4G-FBK-US is a made-to-order 1-button Opyn Pro 4G video callbox with keypad, built-in 125 kHz proximity reader, and built-in 4G cellular router. It is designed for properties that need a professional video entry station with visitor calling, app-based access control, keypad entry, proximity credential access, and cellular connectivity where a direct hardwired internet path may not be preferred or available.
This model is the flush-mount version in the Opyn Pro 4G range. It should be matched to installations where the callbox will be recessed into a wall, column, entry structure, or approved flush-mount location. It should not be confused with the pedestal-mount version, surface-mount hardware, OPYN Multi multi-resident systems, indoor monitors, shell-only assemblies, replacement boards, separate routers, or accessory-only parts.
Made-to-order item: This product should be treated as a made-to-order configuration. Confirm availability, lead time, finish, mounting style, and package contents before quoting or ordering for a time-sensitive installation.
What This Callbox Does
The OPYN-PRO-4G-FBK-US provides a single-call-button video entry station for compatible gate, door, and controlled-entry applications. Visitors can press the call button to reach an authorized user, while approved users can manage access through supported Opyn app functions, keypad codes, proximity credentials, and relay outputs where configured.
- 1-button Opyn Pro video callbox
- 4G version with built-in cellular router according to current product listing
- Flush-mount configuration
- Powder-coated finish according to current product listing
- Integrated keypad for code entry where configured
- Built-in 125 kHz proximity reader according to the supplied title
- 2 relay outputs commonly listed for Opyn Pro models
- Night vision and LED luminance commonly listed for Opyn Pro models
- Voice control integration with Alexa / Google where configured and supported
- Used for residential, commercial, gated entry, and managed access applications
Common Opyn Pro Features
Feature availability depends on the installed model, app setup, firmware, network or cellular connection, power method, credential setup, and administrator configuration. Always verify the current AES documentation and supplied unit before final installation.
- Video calling from the entry point
- Opyn app management where configured
- Single call button visitor operation
- Keypad code access
- 125 kHz proximity credential access where compatible credentials are enrolled
- 2 relay control for compatible gate, door, or lock release applications
- Night vision support
- LED luminance for night-time visibility
- Wi-Fi and LAN support where available and configured
- 4G router support for cellular internet access with a compatible SIM/data plan
Compatible With
The AES OPYN-PRO-4G-FBK-US is intended for compatible Opyn Pro installations where a 1-button 4G flush-mount video callbox with keypad and 125 kHz prox reader is required. It should be used only where the site layout, cellular signal, relay wiring, power method, and access control requirements support this specific model.
- Residential gate entry applications requiring a 1-button video callbox
- Commercial gate or door entry applications requiring Opyn Pro 4G connectivity
- Controlled-entry locations where a flush-mounted video intercom is preferred
- Sites where cellular internet access is needed through the built-in 4G router
- Applications requiring keypad entry and compatible 125 kHz prox credential access
- Gate, door, or lock release applications where relay wiring is properly designed and confirmed
- Made-to-order projects where the OPYN-PRO-4G-FBK-US configuration is specifically requested
Important Compatibility Warning
Do not order this model by appearance alone. Opyn Pro models vary by network type, mounting style, shell configuration, finish, region, keypad/prox configuration, and accessory package. The OPYN-PRO-4G-FBK-US should be matched by exact part number, flush-mount requirement, 4G requirement, and installed system design.
- Confirm the exact part number is OPYN-PRO-4G-FBK-US.
- Confirm the project requires the 4G version, not the IP-only version.
- Confirm the project requires the flush-mount version, not the pedestal-mount version.
- Confirm the supplied title's "Modular Pedestal" wording does not conflict with the required flush-mount configuration.
- Confirm cellular signal strength at the final mounting location.
- Confirm SIM, data plan, carrier, router, and service requirements before installation.
- Confirm the required credential technology is 125 kHz proximity.
- Confirm the power method, relay wiring, gate operator input, door hardware, and fail-safe or fail-secure behavior.
- Confirm this is not being ordered instead of a shell assembly, replacement board, monitor, router accessory, power supply, or OPYN Multi system.
OPYN-PRO-4G-FBK-US Compared With Similar AES Models
| AES Model | General Use | Important Difference |
| OPYN-PRO-4G-FBK-US | 1-button Opyn Pro 4G flush-mount video callbox | This page item; 4G version with flush-mount configuration |
| OPYN-PRO-IP-FBK-US | 1-button Opyn Pro IP flush-mount video callbox | Same flush-mount style, but IP/Ethernet or Wi-Fi based instead of the 4G router version |
| OPYN-PRO-4G-PBK-US | 1-button Opyn Pro 4G pedestal-mount video callbox | Same 4G family, but pedestal-mount instead of flush-mount |
| OPYN-PRO-IP-PBK-US | 1-button Opyn Pro IP pedestal-mount video callbox | IP/Ethernet or Wi-Fi based and pedestal-mount; different network and mounting configuration |
| OPYN-MULTI models | Multi-resident touchscreen entry systems | Different product family for multi-resident directory applications; not the same as this 1-button Opyn Pro model |
| OPYN-MON-US / OPYN-MON-10-US | Indoor touchscreen monitors | Indoor monitor accessories; not the outdoor / entry-side callbox |
Similar Parts That Are Not Automatically Interchangeable
- OPYN-PRO-IP-FBK-US: Related IP flush-mount Opyn Pro callbox. It should not be substituted where the built-in 4G router version is required.
- OPYN-PRO-4G-PBK-US: Related 4G pedestal-mount Opyn Pro callbox. It should not be substituted where the project requires flush mounting.
- OPYN-PRO-IP-PBK-US: Related IP pedestal-mount Opyn Pro callbox. It differs in both network method and mounting style.
- OPYN Pro shell assemblies: Shell assemblies are replacement housings only and do not replace the complete OPYN-PRO-4G-FBK-US callbox.
- OPYN-PRO-MAIN-PCB and OPYN-PRO-CAM-KIT: Replacement electronics kits for service work. They are not complete callbox assemblies.
- OPYN-MULTI systems: OPYN-MULTI is for multi-resident touchscreen directory applications and should not be treated as the same product family as this 1-button Opyn Pro callbox.
- 125 kHz credentials: Prox cards and tags are user credentials only. They do not include the reader, callbox, app setup, or access programming.
Not Intended For
- Replacing an OPYN-MULTI multi-resident video callbox
- Replacing an OPYN indoor monitor
- Replacing only an OPYN Pro shell assembly
- Replacing only the main PCB, camera PCB, keypad, prox reader, 4G router, antenna, or power supply
- Use where an IP-only / Ethernet-only model is required instead of a 4G model
- Use where a pedestal-mount model is required instead of flush mount
- Installing without confirming cellular signal, SIM/data service, power, relay wiring, and app setup
- Bypassing access control authorization, emergency access, fire access, monitored gate safety devices, or operator safety circuits
Features & Specifications
| Feature / Specification | Details |
| Manufacturer | AES / AES Global |
| Part Number | OPYN-PRO-4G-FBK-US |
| Product Family | Opyn Pro / OPYN-PRO |
| Product Type | 1-button video callbox / video intercom / telephone entry system |
| Network Type | 4G version with built-in 4G cellular router according to current listing |
| Mount Style | Flush mount according to current listing and supplied title |
| Finish | Powder-coated finish according to supplied title and current listing |
| Call Button | 1 button |
| Keypad | Included according to supplied title and current listing |
| Proximity Reader | 125 kHz prox reader included according to supplied title and current listing |
| Relays | 2 relays commonly listed for Opyn Pro models |
| Relay Load | 3A, 30V DC / 250V AC appears in current supplier specifications; verify before wiring loads |
| Night Vision | Listed for Opyn Pro models |
| LED Luminance | Night-time LED luminance commonly listed for Opyn Pro models |
| Voice Integration | Alexa / Google voice control integration appears in current Opyn Pro listings; verify active setup requirements |
| LAN / Wi-Fi | LAN and Wi-Fi are commonly listed for Opyn Pro; verify network setup on the supplied unit |
| 4G | 4G router support; compatible SIM/data service required |
| Power Note | 24V DC / 48V PoE references appear in current listings; verify supplied power method before installation |
| SD Card Compatibility | Up to 128GB appears in current supplier specifications; verify supported card type before use |
| User Capacity | Unlimited users are commonly listed where supported by the active configuration and app setup |
| Order Status | Made to order according to supplied title; confirm lead time before ordering |
Also Known As / Related Part Numbers
- AES OPYN-PRO-4G-FBK-US
- OPYN-PRO-4G-FBK-US
- OPYNPRO4GFBKUS
- AES Opyn Pro 4G Flush Mount Callbox
- AES Opyn Pro 4G Video Callbox with Keypad
- AES Opyn Pro 4G Callbox with 125 kHz Prox Reader
- AES 1-Button Opyn Pro 4G Video Callbox
- AES Opyn Pro Flush-Mount 4G Video Intercom
- AES Opyn Pro 4G Powder-Coated Flush Callbox
- AES Opyn Pro 4G Cellular Router Callbox
- OPYN-PRO-IP-FBK-US - related IP flush-mount version, not the same 4G model
- OPYN-PRO-4G-PBK-US - related 4G pedestal-mount version, not the same flush-mount model
- OPYN-PRO-IP-PBK-US - related IP pedestal-mount version, not the same 4G flush-mount model
- OPYN-PRO-4G-FBK - non-US or shortened listing reference; verify before substitution
Related Parts and Accessories
- AES PROXCARD-125K-AES where compatible 125 kHz card-style credentials are required
- AES AES-PROX-TAG where compatible 125 kHz keyring-style prox tags are required
- AES OPYN-MON-US 7-inch Android touchscreen monitor where a compatible indoor monitor is needed
- AES OPYN-MON-10-US 10-inch Android touchscreen monitor where a larger compatible indoor monitor is required
- AES CAT6BC-2M or CAT6BC-10M patch cables where Ethernet patching is required during setup or network connection
- AES IL-POE-PSU-US where a compatible PoE installation requires the correct PoE injector
- AES WIFIA-2-KIT or WIFIA-10-KIT where a compatible Wi-Fi antenna accessory is required
- AES router, SIM, antenna, or 4G service accessories where required by the final cellular installation plan
- Low-voltage power accessories, surge protection, relay wiring, conduit, cable glands, and mounting hardware where required by site conditions
Technician Note
The two most important field checks for this model are mounting style and cellular service. OPYN-PRO-4G-FBK-US should be treated as the flush-mount 4G version. If the site needs a pedestal-mount unit, verify OPYN-PRO-4G-PBK-US instead. If the site does not have usable cellular signal at the final mounted location, the 4G router may not provide reliable operation.
Flush-mount planning should be completed before the wall, column, or entry structure is cut. Confirm backbox depth, cable entry, service clearance, weather sealing, drainage, hinge/key access, wall material, and future service access. Also confirm the title wording because "Modular Pedestal" and "Flush Mount" can create confusion when selecting OPYN-PRO models.
Before Ordering, Confirm
- Confirm the exact part number is OPYN-PRO-4G-FBK-US.
- Confirm this is the made-to-order configuration needed for the project.
- Confirm the project requires the 4G cellular version.
- Confirm the project requires flush mount, not pedestal mount.
- Confirm the listing title's "Modular Pedestal" wording does not conflict with the actual required mount style.
- Confirm cellular signal at the final mounting location.
- Confirm compatible SIM, data plan, carrier, router setup, and app/service requirements.
- Confirm whether LAN, Wi-Fi, or 4G will be used as the primary connection method.
- Confirm power supply, 24V DC / 48V PoE requirements, surge protection, and cable routing.
- Confirm relay wiring, gate operator input type, door hardware requirements, and fail-safe or fail-secure behavior.
- Confirm 125 kHz credential requirements before ordering prox cards or prox tags.
- Confirm app setup, administrator access, user management, keypad code setup, and credential enrollment requirements.
- Confirm local code, fire access, emergency access, and UL 325 gate safety requirements before connecting to an automated gate.
Installation and Service Notes
- Survey cellular signal at the final mounted location before installation.
- Plan the flush-mount cutout and backbox position before cutting the wall, column, or entry structure.
- Confirm power method and voltage before connecting the unit.
- Use proper sealing, weather protection, conduit, surge protection, and cable strain relief for outdoor installations.
- Keep low-voltage communication and relay wiring separated from high-voltage gate operator wiring where practical.
- Use full copper Ethernet cable for network and PoE connections where required.
- Confirm the 4G router, SIM/data service, antenna arrangement, and app connection are active before turnover.
- Program keypad codes, prox credentials, app users, and access permissions only through authorized administrative access.
- Test calling, video, audio, keypad entry, prox credential access, relay output, app notifications, and any voice integration features used on the site.
- Confirm that emergency access, fire access, monitored photo eyes, safety edges, loop functions, and operator safety inputs still work after the system is connected.
Professional Advisory
Opyn Pro installation, 4G cellular setup, app configuration, credential enrollment, relay wiring, gate operator integration, and low-voltage troubleshooting should be handled by a qualified gate access, low-voltage, network, or access control technician. Do not use Opyn Pro programming, relay wiring, credential setup, keypad access, app control, or voice integration to bypass monitored photo eyes, safety edges, emergency access equipment, fire access equipment, authorized access rules, or gate operator safety circuits.
Product Questions & Answers
What is the AES OPYN-PRO-4G-FBK-US?
The AES OPYN-PRO-4G-FBK-US is a made-to-order 1-button Opyn Pro 4G video callbox with keypad, 125 kHz prox reader, built-in 4G cellular router, and flush-mount configuration.
Is this the flush-mount Opyn Pro model?
Yes. OPYN-PRO-4G-FBK-US should be treated as the flush-mount version. Verify the mount style carefully because similar Opyn Pro models are available in pedestal-mount configurations.
Does this model include a 4G router?
Yes. The supplied title and current listing identify this model as including a built-in 4G cellular router. A compatible SIM, data service, and usable cellular signal are still required.
No. OPYN-PRO-IP-FBK-US is the related IP flush-mount model. OPYN-PRO-4G-FBK-US is the 4G flush-mount model with built-in 4G cellular router.
No. OPYN-PRO-4G-PBK-US is the related 4G pedestal-mount version. OPYN-PRO-4G-FBK-US is the 4G flush-mount version.
What credential type does this model use?
The supplied title identifies this model with a 125 kHz proximity reader. Confirm the required credential type before ordering AES 125 kHz prox cards or prox tags.
Does this callbox include an indoor monitor?
No. Indoor OPYN monitors such as OPYN-MON-US and OPYN-MON-10-US are separate accessories unless your actual package specifically states otherwise.
Can this callbox control a gate or door?
It can be connected to compatible gate, door, or lock release circuits where the relay wiring is properly designed and confirmed. Do not connect it in a way that bypasses required gate safety, emergency access, or fire access equipment.