GSM intercom with keypad [ALPHA+4G] up to 200 properties

Product Code: ALPHA-4G-200K


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Product Code: ALPHA-4G-200K

Product Code: ALPHA-4G-200K


Added to Cart! Go To Cart ‚Üí

Added to Cart! Go To Cart ‚Üí

The ALPHA+4G GSM intercom (4G-voLTE) with pincode keyless entry for a up to 200 properties includes a 5 year warranty standard. Available off-the-shelf in matt black textured powdercoat over marine-grade 316 stainless steel and matching solid aluminium enclosure.  ALPHA+4G is also available with a customisable faceplate designed to order. ALPHA+4G is a premium 4G-voLTE GSM door entry system designed for multi-tenancy door entry and access control. It has inbuilt timeclock control, keyless PIN access and remote online configuration to make ongoing user management quick and easy.

ALPHA+4G is by far the most robust GSM intercom system available,  maintaining an elegant, modern design form with no visible fixings on the fascia and a beautiful finish. Laser etching optional (see images). Enhance the visual appeal of your property - Ask us what 'Fusion' could do for you.

Key points

  • Inbuilt user access control system

  • Manage user access via app or web for secure access

  • Hi-spec digital audio calls to phones of your choice

  • Calls 2 phones per property landline and/or mobile by pressing flat no. #

  • Marine-grade 316 stainless steel &¬†anodised finish standard

  • Weather-proofed¬†using silcone gaskets & water repellent speak grill¬†(IP56)

  • SmartMesh¬ģ water & dust repellent speaker mesh

  • Rapid-Fit design by Engineers for Engineers

  • Remote door release by phone for authorised users

  • Pinpad¬†access for keyless entry¬†&¬†temporary user access

  • Inbuilt time-clocks to automatically open & close gates

  • Web & App management of user access

The ALPHA+4G GSM intercom system is produced from rust-proof materials (aluminium and 316 stainless steel) for internal and external components. The backbox is machined from a solid block of aluminium then anodised in black or gun-metal.

It is available as a special order, power-coated (any RAL colour) or fully painted customisation options to support special design requirements or branding. The front fascia is fabricated from 316 brushed stainless steel, referred to as 'marine-grade'. The robust enclosure protects our flagship 4G-voLTE intercom controller from weather, bugs and vandalism while maintaining an elegant form.

The quality doesn't stop with what you can see. The internal components are made from aluminium and stainless steel for rigidity and longevity. Every component has been designed, prototyped and produced, from the ground up, by a well seasoned UK Mechanical Design Engineer over 12+ months, with no expense spared. We had one objective ‚Äď to be THE BEST!

Another major focus, aside from aesthetics, has been on ease of installation and weatherproofing. The unit boasts IP56 weather rating, the highest possible rating for a door entry system.

The internal components have been given the same attention. A layer of silicone grease lines the space between the stainless fascia and water-cut silicone gasket to give the maximum amount of seal around all potential water ingress points. A clever leverage system on the front panel enables the front face to seal evenly around all edges using only one screw under the base.

The circuit board is fully lacquered for additional moisture protection. The enclosure is designed for clear audio in noisy environments. 

ALPHA+4G has an inbuilt access control system with timed user access, door position monitoring, event logging and remote management for securing property entrances effectively.

ALPHA+4G includes a long list of convenient features for the end-user. Using the free app the user can automatically time-control gates, doors, lights or various other things around the property. The system easily interfaces with existing smart-home systems, CCTV cameras and all fire/intruder panels for a fully integrated security solution starting right out at the property perimeter.

In addition to the functional aspects of the ALPHA+4G, the user can choose from multiple aesthetic options to perfectly compliment any property entrance.

Customisation options available POA.


  • Calls 5 numbers landline or mobile

  • Door release by phone

  • Dial in free to open door

  • PIN code keypad entry

  • Set PIN codes by SMS

  • After hours 'disable call button' function

  • After hours it can call a preset A/H number

  • Easy to install

  • Quick configuration by SMS, PC, APP or Web browser

  • Surface mount

  • All weather design

  • 12-24V AC or DC supply (12VDC 1A included)

  • Digital hi-spec audio quality

  • IP65 stainless steel LED backlit pinpad with blue LED backlight (white available for custom designs)

  • IP56 weather proofing

  • Dust and water repellent SmartMesh¬ģ speaker mesh

  • 4G/voLTE¬†standard

  • 2 x door release for any type of door lock, electric gate, shutter etc.

  • 1000 caller ID users (dial to open doors)

  • 1000 unique PIN codes

  • 100 temporary PIN codes with time/date management

  • 2 x alarm inputs (press to exit button or alarms by SMS)

  • CCTV and alarm integration (pan to door on call press / gate left open alert by SMS)

  • Switchboard handling supported

  • Microphone and speaker volume adjustment


ALPHA+4G is also a customisable product to support client brand guidelines or special applications. The options for customisation are currently, speaker mesh colour, backbox colour/finish, front fascia design/label/laser, industrial spray coating in 14,000 colours. Speak to us about your requirements on 020 3478 0786.

Read our reviews

Add Extras...

External GSM Antennas - Control Freq

External GSM Antennas

PIN code Keypad & proximity reader - Control Freq

PIN code Keypad & proximity reader

Choose Extras...

External GSM Antennas - Control Freq

External GSM Antennas

PIN code Keypad & proximity reader - Control Freq

PIN code Keypad & proximity reader