Securing Alice Springs & Central Australia since 2000
Locked out? We'll get you in!


It's natural to have a few questions about the services we provide at GT Lock & Key Read our frequently asked questions - you may find the answer to what you're looking for.
What situations should I call a locksmith?
There are many instances in which you could benefit from the services of a master locksmith. At GT Lock & Key, we provide Alice Springs and Central Australia with:
• Key cutting for keys for homes, office, cars & safes
• Installing deadlocks & access control systems
• Advice for security requirements
• Access to your home, office or car if you accidentally get locked out
What happens if I lock myself out of my house or car when you are closed?
We provide an emergency 24/7 call out service. You can reach us on 0411 813 777 any time of the day or night.
What information do you need when I call?
To ensure our response is as fast and as accurate as possible, we need your exact location. If you are stranded on the roadside, please provide us with as much information as possible including visual references for our mobile locksmiths.
We also need you to state the exact nature of your problem. For example if you are locked out of your car, you will need to tell us the make and model of your vehicle, what kind of doors, whether or not you have a key. It's not essential to know the VIN, but it can be beneficial to our locksmiths.
What is a transponder key?
A transponder key is a car key with an embedded device that transmits and receives data.These devices contain one of over a trillion unique codes. When the key is inserted into your vehicle's ignition, the transponder sends a signal to an antenna mounted near the ignition.
Why is my transponder key not working?
Occasionally keys may malfunction. If the signal is recognised by the vehicles immobiliser, the engine will start. If the signal is not recognised, or has been weakened by damage to the transponder, the immobiliser will shut down vital operating systems to the engine and your vehicle will not start. This technology greatly reduces the risk of auto theft and provides peace of mind for vehicles owners.
How is my Transponder key programmed?
Every car is programmed differently. Most transponder keys come pre-programmed with a fixed code. This means that it cannot be changed to match the vehicle. The solution to this is to program the vehicle to recognise the new code. This is done with a variety of equipment depending on the year make and model of the car.
What do I need to know before contacting about a transponder key?
If you have any queries relating to transponder car keys, please have the make, model and date of manufacture of your vehicle available when you inquire.