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4G VoLTE Connectivity: Ensures reliable, future-proof mobile communication across 2G, 3G, and 4G networks.
Anti-Vandal Design: Constructed with a brushed stainless steel fascia and powder-coated stainless steel surface backbox for maximum durability.
LED Backlit Keypad: Stainless steel keys with IP68 silicone membrane provide water and dust resistance, ensuring visibility and longevity.
Remote Access Control: Activate door release via phone keypad during a call, Caller-ID ‘free-call’, SMS, App, Web-browser, or preset times using inbuilt 24/7/365 time-clocks.
Easy Installation: Designed for straightforward setup in both new and retrofit applications.
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Network Compatibility: 2G, 3G, and 4G with 4G VoLTE-ready module
Power Requirements:12-24V AC/DC
Enclosure Type: Brushed stainless steel fascia with powder-coated stainless steel surface backbox
Installation Requirements: Suitable for wall mounting; includes external 4G antenna options (adhesive, magnetic, or anti-vandal bolt-through)
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Remote Management & Access Control
Real-time access logs to track entry history
Remote user management to add or remove access permissions
Instant notifications for every access attempt
API integration for seamless connection with third-party systems
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Every GSM Intercom purchased as part of this promotion comes with a free VoLTE voice SIM card, ready for activation. The SIM is supplied at no cost, but a monthly service plan is required to enable ongoing use. After your purchase, a member of our team will contact you to discuss available SIM plans and whether you would like to activate the SIM immediately or at a later date. This offer is limited to one SIM per customer and is subject to ControlFreq’s promotion terms, available at https://controlfreq.co.uk/terms-of-sale