When your Gemini gate motor starts malfunctioning — running slowly, not responding, or failing to open — Motsebone Security & Electrical is here to help.
We provide expert Gemini gate motor repairs, maintenance, and installations throughout Midrand, Johannesburg, Pretoria, and the rest of Gauteng.
Our technicians are experienced with all Gemini sliding and swing gate motors, ensuring reliable repairs that restore your security and convenience fast.
We Repair All Gemini Gate Motor Models
We service all types of Gemini gate automation systems, including:
- Gemini DC Slider (standard, premium, and turbo)
- Gemini DC Swing Gate Motors
- Gemini AC Series Motors
- Gemini Dual Swing Systems
- Gemini Remote & Receiver Units
We only use genuine Gemini spares and parts to ensure long-term performance and reliability.

Emergency Gemini Gate Motor Repairs in Midrand
Power outage? Motor burnt out? Gate stuck? We offer emergency gate repair services 24/7 in Midrand and surrounding suburbs. Call us now and we’ll be on-site quickly to restore security and convenience.
Why Choose Motsebone Security & Electrical?
⚙️ Gemini Specialists – Experienced in all Gemini DC and AC gate motors.
🚀 Fast Response – Same-day repairs in Midrand & surrounding suburbs.
💰 Affordable Rates – Honest pricing, no hidden costs.
🧾 Certified Installers – Work guaranteed, with Certificate of Compliance.
🔋 Loadshedding-Proof Systems – Battery and solar backup options available.
🤝 Trusted Locally – Serving homes, complexes & businesses across Gauteng
.

Common Gemini Gate Motor Problems We Fix
Our technicians can quickly identify and fix issues such as:
- Gate not opening or closing properly
- Motor runs but gate doesn’t move
- Battery not charging or backup failure
- Faulty PCB (control board)
- Remote or receiver not responding
- Gearbox or drive gear damage
- Power supply or fuse problems
- Loadshedding-related failures
All repairs are tested on-site to confirm smooth operation before we leave.
Battery, Power Supply & Loadshedding Solutions
Most Gemini motors rely on 12V DC batteries, which need to be healthy to ensure operation during loadshedding.
We provide:
- Battery testing and replacements
- Charger and power supply repairs
- Solar gate motor charging setups
- Surge protection for PCB and power supply
Stay secure even when the power is off — ask about our solar-ready gate motor options.
Gemini Gate Motor Replacement & Installation
If your Gemini motor is too old or damaged to repair, we offer professional replacement and installation services for all Gemini models.
Our service includes:
- Full removal and installation of new Gemini motor
- New receiver and remote setup
- Battery and charger installation
- Limit switch alignment & calibration
- Safety beam installation
We handle both residential and commercial setups — from small gates to heavy-duty industrial sliding gates.

Gate Motor Repairs FAQs
- Why centurion gate motor is beeping
Gate motor beeping is a way your centurion gate motor is trying to alert you of problems. See below for what the beeping means and what possible was to resolve the problem
Three beeps: the battery is running low
This means the power supply is not charging the battery. It can either be because the power supply charging circuit is faulty or no power is supplied to the charging unit and the battery is no longer being charged. The motor may continue to run but will warn you of a potential battery-low shutdown by emitting three short beeps every couple of seconds.
Two beeps: mains failure
The majority of our gate motors are battery-driven, meaning that the primary source is either a single 12V battery or two batteries connected in series, depending on the particular model. In theory, this means that they can operate sans mains power. However, a main supply is needed in order to keep the battery in a charged state. In the event of a power failure, for example, due to load-shedding or the power supply (charger) being damaged by, say, lightning, your CENTURION gate motor will periodically emit two short beeps until power is restored.
Four beeps: multiple collisions
A “collision” in the context of gate automation can take many different forms. It could mean that the gate has picked up an actual obstruction, for example, a rock or piece of wood on the track, or it could point to some problem with the internal drive circuitry. Whatever the cause, four beeps generally mean that something has prevented the gate from completing a full opening or closing cycle, and you should refer to the LCD screen for additional information.
- why Centurion gate motor does not open or close
One beep periodically for 30 seconds
Message: Beams active / safety beams active
Possible cause
• Beam interrupted
• Beam test inadvertently enabled
• IR beams faulty, misaligned or disconnected
• Damaged Safe Common inputSolution
• Ensure that no people or objects are in the path of the
beam
• Ensure that the Safety Open and Safety Close LEDs
are illuminated – if not, the inputs can be permanently
bridged to Com – or the controller can be reset to factory
defaults
• Disable the Beam Test feature under Menu 6: IR Beams
• Ensure that the safety beams are in working order and
correctly wired
• Replace faulty controllerFive beeps periodically for 30 seconds
Message: Current sensor fault reading too high/low
Possible cause
• Poor/intermittent motor wire connection
• Faulty electric motor
• Controller hardware problemSolutions
• Ensure that the DOSS is clipped firmly into its carrier and
that the harness is plugged in on both the DOSS and
controller side
• Check for bad connections
• Replace DOSS harness
• Replace DOSS unit
• Replace faulty controllerFive beeps periodically for 30 seconds
Message: DOSS FAULT / DOSS FAULT-DISCONNECTED
Causes
• DOSS physically disconnected
• Poor connection on DOSS or controller side
• Faulty harness
• Faulty DOSS
• Faulty controllerSolution
• Ensure that the DOSS is clipped firmly into its carrier and
that the harness is plugged in on both the DOSS and
controller side
• Check for bad connections
• Replace DOSS harness
• Replace DOSS unit
• Replace faulty controller - why gate motor not charging battery
There are mainly two reasons why gate motor might not be charging the battery. The first issue might be caused by a faulty gate motor charger supply. You need to test the charger and confirm if there is enough voltage required for charging the battery. Each gate motor and battery are different so you need to know the size of the batteries and how much voltage required to charge. Secondly, check if the power cables to the battery are tight and no dirt. Thirdly, the batteries might be dead. In a case where there is correct voltage from your battery charger, replace the batteries.
- why gate motor not working after rain
There are few reasons why your sliding gate might stop working after rain. Firstly, there might be possible that dirty stuck on the gate rails. Inspect your rails for any visible obstructive objects. Secondly, check is there is power to the gate motor. There might be possibility that power tripped and batteries are flat, which if that’s the case also consider replacing the batteries. Power to the gate might trip if water went into power cables which are exposed or not properly insulated. Thirdly, check if the actual gate motor electronic components were not exposed to rain, which might have damaged the circuit or damaged by lightning or power surges.
- Does loadshedding affect gate motors
Yes, Loadshedding power outages affect the gate motor battery charge and discharge cycles. if no backup system such as solar or inverter powering the gate motor, it means the gate motor will rely on the battery every time there is loadshedding. This means that the gate motor battery will keep charging and discharging will drastically reduce the battery lifespan. Another way loadshedding can affect gate motors is when electrical cabling is not wired properly and are there is always power spikes or surges when power comes back. this can damage the gate motor power supply.
- What happens when a gate motor battery dies
Depending on the brand and type of gate motor you have, some gate motors will continue to work properly except when there is power failure. Some gate motors work well without battery. Some brand of gate motors however needs a battery a battery to operate. These kind of gate motors wont work when the battery is dead, even when there is electric supply to the motor. You need to consult the manual of your gate motor or contact us for assistance
- Can a gate motor work without a battery
Some gate motor work only with batteries. This type of gate motors always relies on the battery while using electricity for charging purposes only. There are however some gate motors which work without battery. These type of gate motors use electricity fulltime and only rely on the battery for backup purpose. Check the brand and model of your gate motor and refer to the manual.
- Can a gate motor be repaired
Yes, gate motors can often be repaired depending on the type and extent of the damage. Common issues with gate motors include electrical faults, mechanical failures, and wear and tear over time.
For minor issues, such as electrical or sensor problems, a skilled technician can often diagnose and repair the motor without much difficulty. However, if there’s significant damage to the motor itself, it might be more cost-effective to replace it rather than repair it.
It’s always a good idea to consult with us so that we can assess the problem and provide the best course of action, whether that’s repair or replacement.
Areas We Service
We provide Gemini gate motor repair and installation services in
- Vorna Valley
- Noordwyk
- Country View
- Dainfern
- Fourways
- Halfway House
- Riverside View
- Blue Hils
- Clayville
- Glenferness
- Barbeque Downs
- Centurion
- Sandton
- Lonehill
- Pretoria
- Jukskei View
- Sagewood
- Kyalami
- Randjespark
- Riversands
- Waterfall
- Vorna Valley
- Beaulieu
- Crowthorne AH
- Olifantsfontein
- Hillaway
- Kempton Park
- Edenvale
- Germiston
- Johannesburg
- Summerset
- Steyn City
- Savannah Hills Estate
- Halfway Gardens
- Allendale
- Austin View
- President Park
- Country View
- Glen Austin AH
- Carlswald
- Crescent Wood Country Estate
- Bedfordview
- Randburg
- Benoni
- Roodepoort










