Hardware All hardware | Alarm Communicators | Landline Alternatives | Access Control | GSM Intercoms | Optional Add-ons | All hardware Alarm Communicators Landline Alternatives Access Control GSM Intercoms Optional Add-ons 4G VoLTE Landline Replacement Communicator £368.00 ControlFreq PIN-4G Package | VoLTE PIN Code Access Control £399.00 Universal 4G VoLTE Alarm Communicator | AlertCom Pro £368.00 ControlFreq ALPHA-1 | Universal 4G VoLTE SMS Alarm Communicator | AlertCom SMS £198.00 ControlFreq ALPHAHUB-2 | 4G VoLTE Access Control System | 2 door £389.00 ControlFreq UHF-4G | 4G Long-Range UHF Access Control Package for Vehicles £252.00 ControlFreq ALPHAHUB-1 | 4G VoLTE Access Control System | 1 door £329.00 4G VoLTE Car Park Access Intercom | K200ALPHA £2,250.00 ControlFreq CUSTOM1-4G | 4G-VoLTE GSM Intercom | 1-way £399.00 4G-VoLTE Multiway Keypad Intercom | 200 way £798.00 4G-VoLTE Keypad Access Intercom | 2 door £580.00 4G-VoLTE Audio Keypad Intercom | 1-way £598.00 ControlFreq SPEAK-4G | Remote Audio Loudspeaker £340.00 GSM Antenna - Blade adhesive stick-on mount £25.20 ControlFreq QR-4G | QR-Code Reader for Access Control Systems £0.00 GSM Antenna - Anti-Vandal bolt-through mount £30.00 Extension cable for 'Ultra Directional from £30.00 MEGA-30 | External High Gain Magnetic 4G Antenna (3–5 dBi) £45.60 ULTRA | Ultra High-Gain YAGI External Directional Antenna £134.40 PSU-HW | DIN-Rail Mounting Bracket for 15VDC PSU £18.00 15VDC 1A - Plug-in PSU £18.00 Antennas from £21.00 Power supply from £15.00