GSM Access Control Hub (4G) with Online User Management

Product Code: G2-4G

£514.80

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Product Code: G2-4G

Product Code: G2-4G

£429.00

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GSM access control (4G) powerhouse offering a mix&match range of remotely managed access control for any secure entry/exit application! The G2-4G can be used with existing access panels so incoming phone numbers' Caller ID are passed to the access panel as a ‘virtual card no.’.

It supports a range of optional add-on components that plug in to provide the desired blend of access functionality required. The G2-4G truly is next-level access control for the world we live in today. Powered by mobile technology, it offers administrators remote user management via app, web browser or API.


Key points

  • Choose from a range of popular access control methods

  • Keypad for pin code access

  • Contactless proximity reader for prox card/fob access

  • QR / barcode reader for smartphone access or printed barcode

  • Wiegand radio receiver for remote control access

  • ANPR (automatic numberplate recognition) for vehicle access

  • Long-range vehicle ID (adhesive windscreen sticker) for vehicle access

  • GSM audio intercom for controlled audible entry by security

  • GSM video streaming intercom for controlled visual entry by security (Q2 2020)

  • NFC short range 'virtual ID' for smartphone only access (Q2 2020)

  • BLE5 tunable 1-15m range handsfree access by smartphone(Q2 2020)


  • Remote management of users by SMS, web browser app & API

  • Caller ID: Direct entry control by authorised callers (1000)

  • Caller ID: Via existing access panel as'Virtual card no.' (unlimited)

  • Wiegand protocol for connection of additional devices

  • Event logging for access user and system events

  • Non-authorised caller alarm by SMS/email to admin

  • Manage and monitor secure user access remotely

  • Control door/gate/barrier release remotely

  • Power Supply - 12-24V AC/DC*
    >>> *with battery connected must be 13.8V-15VDC 1A min.

  • Consumption - live: 250ma standby: 40ma

  • 4G GSM module (globally compatible)

  • Footprint - 142 × 90 × 32 mm

  • DIN rail mounting

  • Antenna type - SMA male

  • Weight - 400g

  • 2 door release relays

  • 12-24V AC or DC power supply input

  • SMS, PC, Web, App and API configuration

  • 1015 event log

  • API integration available

  • Works in tandem with any existing access system

  • Call +44(0)1273 25 70 60 to discuss technical aspects


coming soon


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What are the UK delivery options?

We use DPD for all next day UK deliveries. Automatic SMS & email tracking updates sent to the receiver.


    • [STANDARD] 2-3 Day Recorded Delivery: £8.00
    • [EXPRESS] Next Day (2 days H'lands, Islands & N.I.) Cut off 1pm (GMT): £11.00
    • [URGENT] Next Day by 12pm [UK ONLY - Cut off 1pm GMT] Excl. H'lands & Islands: £18.00
    • [SATURDAY] UK ONLY Order cut off 13:00 hrs Friday: £23.00

    • ***PLEASE CALL +44(0)20 3478 0786 FOR URGENT OR SPECIAL REQUESTS***

What are the international delivery options?

We use various tracked international couriers depending on the destination. For pricing, please 'add to cart' and enter the destination address.

Which of SIM cards does it work with?

Any SIM with voice and SMS enabled. Data also required to use the web and/or app services.

How is the system configured?

You can set up the device using SMS text message, local PC (USB cable) or remotely using our App or Web browser platforms.

Do you provide phone support?

Yes 7-days on +44(0)20 3478 0786. If you call outside of normal business hours you may get voicemail however an after-hours engineer will call you back within our 7 day support time schedules. 8-6 Monday-Friday, 10-5 Saturday, 11-4 Sunday.

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