G4000 : 4G GSM Dialler - Gate Opener
4G GSM Dialler operates automatic gates with a free call
Proudly Australian designed & owned using high quality Canadian designed Telstra approved 4G module. The 4G GSM gate opener allows authorised users to open gates or activate devices with a free phone call, as the call is automatically rejected after identification. Add authorised users into the G4000 using the Elsema App or via SMS. After inserting a valid SIM card, simply add the users numbers. When a user calls the G4000, it checks the incoming number and if authorised, rejects the call and activates the relay output, offering secure and cost free access.
The 4G GSM gate opener is the perfect solution for both residential and commercial applications. Made with high quality materials and advanced technology, it is built to last and withstand the test of time. Its straightforward installation and user friendly operation makes it accessible to all users. Only the phone numbers on the authorised user list can access your property, ensuring a high level of security.
You can easily add or delete users via SMS, making changes from any remote location. This remote capability means you can manage access control whether you’re at home, at work or on vacation.
Moreover, with a sleek and modern design, it seamlessly blends into any environment while providing robust functionality. So why wait? Order your 4G GSM gate opener today and start enjoying a more secure, more convenient way to manage access to your property.
Check out our latest 4G controller; G5000 with advanced functionality.
The Elsema App is solely required for the initial setup process. Once the G4000 is configured, you can operate it without the App by simply calling the G4000’s phone number.
Comparison: G4000 (4G GSM Dialler - Gate Opener) vs G5000 (4G GSM Input Output Controller)
| Feature / Specification | G4000 : 4G GSM Dialler - Gate Opener | G5000 : 4G GSM Input Output Controller |
|---|---|---|
| Status | Current model | Current model |
| Network | Telstra, Optus & Vodafone (4G / VoLTE compatible) | Telstra, Optus & Vodafone (4G / VoLTE compatible) |
| Users | Up to 2000 | G5000: 250 G5000+: 2000 |
| Control Method | Free phone call — caller ID verification; users can be added/removed via SMS or App (App only required for setup) | Control relays via SMS; supports digital and analog input monitoring; remote alerts via SMS |
| Input | 1 × Digital input for sensor or switch | 2 × Digital inputs 2 × Analog inputs (4–20mA) |
| Output | 1 × Relay output (3A @ 30V DC) | 4 × Relay outputs (8A @ 240V AC) |
| Relay Rating | 3 Amps @ 30 Volts DC | 8 Amps @ 240 Volts AC |
| Compatibility | Voltage-free relay output — universal compatibility | Voltage-free relay output — universal compatibility |
| Supply Voltage | 12 Volt DC Power Pack included | 12 Volt DC Power Pack included |
| Operating Distance | Anywhere 4G network is available | Anywhere 4G network is available |
| Setup / Management | Initial setup via Elsema App; operation via phone call or SMS | Setup with Desktop App; management via SMS and PC software |
| Dimension | 136 × 85 × 35 mm | 170 × 110 × 50 mm |
| Typical Use Cases | Gate opener for homes, offices, factories, gated communities | Industrial, commercial, agricultural automation; monitoring (lighting, pumps, tanks, HVAC, irrigation, etc.) |
Technical Specifications
Network
Telstra, Optus & Vodafone (4G/VoLTE Compatible)
Users
Up to 2000
Compatibility
Voltage free relay output. Universal compatibility
Supply Voltage
12 Volt DC Power Pack Included
Input
1 x Digital input for sensor or switch
Operating distance
Anywhere 4G network is available
Relay Rating
3 Amps at 30 Volts DC
Dimension
136 x 85 x 35 mm
Compliance
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