The GT is a compact and reliable 4G LTE cellular communicator designed to bridge the gap between traditional security systems and modern cloud-based control. Whether connected directly to an alarm panel’s data bus or used as a standalone controller, the GT delivers lightning-fast reporting to monitoring stations and full system transparency via the Protegus 2 mobile app.
Future-proof connectivity with 4G LTE (Cat-1) technology and automatic 2G fallback. Ensures that critical alerts are delivered instantly even in regions where 3G is no longer available.
Fully compatible with the Protegus 2 ecosystem. Users can remotely Arm/Disarm their system, receive real-time "Push" notifications, and monitor live status from anywhere in the world.
Connects directly to the serial or keypad bus of DSC, Paradox, UTC Interlogix (Caddx), and other major panels. It reads full event data and provides remote control without extra dialer programming.
Features 2 selectable I/O terminals for flexible automation. Remotely control gates, lighting, or heating, or monitor additional sensors independently of the main alarm panel.
Take full control of your security system from anywhere in the world, directly from your smartphone.
Away mode: Arms all zones when you leave home or the office. Stay mode: Arms perimeter zones only — move freely inside. User code required:Every action is authenticated with a personal code for security.
Temporarily exclude specific zones before arming your system — perfect for everyday flexibility.
Selective bypass: Leave a window open or skip a zone under maintenance. Visual status: See which zones are ready, bypassed, or in trouble at a glance. Auto-restore: Bypassed zones return to normal after the next disarm cycle.
Your security system becomes a smart home hub — control connected devices remotely from the app.
Gates & doors: Open your gate or garage door for deliveries without being home. Lights & heating: Control garden lights, heating, or any connected load. Expandable: Add up to 8 more outputs with the iO-8 expansion module.
Stay informed about everything happening with your security system — in real time
Alarm alerts: Immediate notification when a burglar, fire, or panic alarm triggers. Arm/Disarm events: Know who armed or disarmed the system and when. Trouble alerts: Low battery, sensor fault, communication loss — before it becomes a problem.
Never miss a critical alarm — your phone becomes a loud siren the moment something goes wrong.
Audible alarm: Loud sound alert overrides silent mode to get your attention instantly. Quick actions: Dismiss the alert or call your security company with one tap. Event details: See exactly which zone triggered and when — right on the alert screen.
Full user management from your phone — no need to visit the panel or call an installer.
Add & remove: Create new users or revoke access instantly — ideal for staff changes. Partition access: Assign each user to specific areas of your security system. Guest access: Set time-limited access for cleaners, contractors, or temporary staff.
Update access codes for any user remotely — no panel interaction required.
Remote code change: Update any user's PIN from anywhere — no installer visit needed. Secure entry: New code is entered via in-app keypad and sent encrypted to the panel. Instant activation: Code changes take effect immediately — no reboot or delay.
Complete, searchable history of every event in your security system.
Full history: Arms, disarms, alarms, troubles, restores — everything logged with timestamps. User tracking: See which user performed each action — essential for accountability. Filterable: Search by event type, zone, user, or date range to find what you need.
Direct data bus integration for DSC PowerSeries, Paradox (Spectra, Magellan, Digiplex), and UTC Interlogix (Caddx NX).
Real-time synchronization of arming state and system faults with the mobile application.
Captures detailed events: zone alarms, user-specific actions, and system troubles.
Easy “Plug-and-play” setup that bypasses the need for complex PSTN/dialer configuration.
Reporting protocols: TRK (TRIKDIS) and SIA DC-09 (2007/2012).
Encrypted data transmission (AES-128) to ensure maximum privacy and protection against tampering.
Parallel reporting to the Central Monitoring Station (CMS) and Protegus cloud.
Supervised connection with configurable polling (30 seconds by default) to detect link loss immediately.
Can operate as a standalone security controller for small installations (e.g., garages, containers).
2 selectable I/O terminals (NC, NO, EOL type inputs or OC type outputs).
Remote Arm/Disarm of up to 2 areas via keyswitch simulation or direct bus commands.
SMS and Call notifications as a backup reporting method for end-users.
Fast local setup via USB Mini-B or full remote configuration through Protegus 2 and TrikdisConfig.
Two-level access control: Installer (system setup) and CMS Administrator (reporting setup).
Remote firmware updates ensure the device stays updated with new features and security patches.
Internal event log (buffer) to ensure reporting continuity during temporary network outages.
| Manufacturer | Model |
| DSC® | PC585, PC1404, PC1565, PC1616, PC1832, PC1864, PC5020 |
| PARADOX® | SPECTRA SP4000, SP5500, SP6000, SP7000, SP65, SP5500+, SP6000+, SP7000+ |
| MAGELLAN MG5000, MG5050, MG5050E, MG5050+, MG5075 | |
| DIGIPLEX EVO48, EVO192, EVOHD, NE96, , EVO96 | |
| SPECTRA 1727, 1728, 1738 | |
| ESPRIT E55 | |
| UTC Interlogix® | NetworX (Caddx) NX-4v2, NX-6v2, NX-8v2, NX-8e |
| Texecom® | Premier 412, 816, 832, 832+ Premier 24, 48, 88, 168 Premier Elite 12, 24, 48, 64, 88, 168 |
| Innerrange® | Inception, Integriti |
| Honeywell® | Ademco Vista-15, Ademco Vista-20, Ademco Vista-48 |
Underlined – Control panels directly controlled by GT. Firmware PARADOX security panels, which are directly controlled, must be V.4 or higher.
*Other manufacturers’ control panels connect to the GT communicator via the control panel’s TIP/RING terminals (which supports the Contact ID communication protocol transmitted by DTMF tones) of the control panel.
| Parameter | Description |
| Dual purpose terminals [IN/OUT] | 2, can be set as either NC; NO; NC/EOL; NO/EOL; NC/DEOL; NO/DEOL (2,2 kΩ) type inputs or open collector (OC) type outputs with current up to 0,15 A, 30 VDC max.
Expandable with iO-8 expanders. |
| Modem EG915U-EU
(Europe) | LTE FDD: B1/B3/B5/B7/B8/B20/B28 |
| GSM: B2/B3/B5/B8 | |
| Modem EG915U-LA
(Latin America) | LTE FDD: B2/B3/B4/B5/B7/B8/B28/B66 |
| GSM: B2/B3/B5/B8 | |
| Modem BG95-M5 (Cat M1) | LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B18/B19/B20/B25/B26/B27/B28/B66/B85 |
| EGPRS: 850/900/1800/1900 MHz | |
| Power supply voltage | 10-18 V DC |
| Current consumption | 125 mA |
| Transmission protocols | TRK8, DC-09_2007, DC-09_2012, TL150 |
| Message encryption | AES 128 |
| Changing settings | With TrikdisConfig computer program remotely or locally via USB-С port |
| Operating environment | Temperature from -10 °C to 50 °C, relative humidity – up to 80% at +20 °C |
| Communicator dimensions | 92 x 62 x 26 mm |
| Weight | 80 g |
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