4G GSM Gate Openers & Controllers
G4000
- Up to 2000 users
- Universal compatibility
- Secure password protected
- Easy setup with ELSEMA App
- Free phone call activates device
- Proudly Australian designed & owned
- Operates from anywhere 4G network is available
G5000
- Universal compatibility
- 4G Input Output Controller
- Activates relay with SMS Messages
- Proudly Australian designed & owned
- Secure and easy setup with ELSEMA App
- 2 x Digital & Analog inputs + 4 x Relay Outputs
- Operates from anywhere 4G network is available
4G GSM Controllers for Automatic Gates and Control Equipment
4G Controllers have an unlimited range. You can operate it from anywhere with mobile network coverage. Use your mobile phone to control your automatic gates, electrical equipment or use them in alarm systems. You can use them in many different ways depending on your imagination and application.
Our 4G Gate Opener is a state-of-the-art device designed for seamless operation of automatic gates. Whether you’re looking to control entry to your home, office or industrial property, this gate opener offers the flexibility and security needed. With just a few taps on your smartphone, you will be able to open or close your gates without being physically present, offering both convenience and peace of mind. Engineers have designed it with durability and performance in mind, building it to withstand the elements and provide reliable service day in and day out.
The 4G Controllers extend the functionality of traditional remote control systems into the realm of advanced automation. You can use these versatile devices to remotely manage a wide range of electrical equipment, from lighting, heating, ventilation and air conditioning (HVAC) systems to irrigation and security alarms. With intuitive operation via your mobile phone, the 4G Controllers make it easier than ever to create a smart, interconnected environment.
Both the 4G Gate Opener and 4G Controllers are proudly designed and owned in Australia, reflecting a commitment to quality, innovation and customer satisfaction. These products are not just tools for enhancing security and convenience; they are investments in a smarter, more connected future.
Our legacy products, the G-2000 and the G-2025, have been replaced by the G4000.
Learn more about wireless remote control communication, including its principles, applications and advancements, in this detailed article.
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.) |
People also search for Elsema
What is a 4G GSM gate opener?
What’s the difference between G4000 and G5000?
G4000 focuses on free call access control for gates/doors with up to 2000 users, while G5000 is a 4G SMS I/O controller with 4 relays, 2 digital, and 2 analog inputs for broader automation.
How many users can each model handle?
G4000 supports up to 2000 users; G5000 supports 250 users, and G5000+ supports up to 2000 users for larger deployments.
Do these controllers work anywhere?
Is the Elsema App required?
Use the Elsema App for initial setup and user management; the G4000 then operates via free phone calls without needing the app day-to-day.
Are they compatible with most gate motors and devices?
Yes, both provide voltage free relay outputs for universal integration with gates, doors and general switching loads.
What security features are included?
Can the G5000 send sensor alerts?
Are older GSM models supported?
Legacy G-2000/G-2025 have been replaced by the G4000 due to 3G shutdowns; the G4000 is the recommended upgrade path.
What power do these units require?
The G4000 and G5000 are powered by a 12VDC power pack which is included with both models.
