Smart access & mobile control
Smart access & mobile control for your gate and security
Open your gate from your phone, control who gets in, and manage your Ajax alarm and cameras from one app.
Quick answer
Securitech sets up smart access in Johannesburg North: Centurion G-SPEAK GSM intercoms to open your gate from your phone, NOVA remotes and SMARTGUARD AIR keypads, Ajax app-controlled alarms and phone viewing for Hikvision, Provision and Ajax cameras.
Open your gate from anywhere
With a Centurion G-SPEAK GSM intercom, a visitor presses the button at the gate and your phone rings. You can talk to them and open the gate from wherever you are, whether that’s the office or on holiday. You can also add or remove users without handing out remotes.
Remotes and keypads
Centurion NOVA remotes and the SMARTGUARD AIR wireless keypad give family, staff and regular visitors easy access, and you can remove anyone’s access when needed. See gate remotes & keypads.
Alarms and cameras in one app
Ajax alarms are controlled from the Ajax app: arm, disarm and get alerts on your phone. Ajax can also be set up to control your gate. Our CCTV systems let you view your cameras live from anywhere.
Who needs what?
| Situation | Best option |
|---|---|
| Answer the gate when you’re not home | G-SPEAK GSM intercom |
| Staff or kids without remotes | SMARTGUARD AIR keypad |
| Extra or replacement remotes | Centurion NOVA remotes |
| Alarm control and alerts on your phone | Ajax alarm system |
| Watch your property from anywhere | Hikvision, Provision or Ajax CCTV |
Lost or stolen remote?
A missing remote is a key to your property. We delete it from your receiver and code replacements, usually in one visit.
Frequently asked questions
Can I open my gate with my phone?
Yes. A Centurion G-SPEAK GSM intercom lets visitors call your phone from the gate and lets you open it from anywhere. Ajax systems can also be set up to control the gate from the Ajax app.
Can I see my cameras on my phone?
Yes. We set up Hikvision, Provision and Ajax cameras so you can watch live and recorded footage on your phone.
How do I stop a lost remote from opening my gate?
Call us. We delete the lost remote from your receiver and code new Centurion NOVA remotes, so the missing one no longer works.
Can I give staff or deliveries access without a remote?
Yes. A SMARTGUARD AIR wireless keypad gives each person their own PIN, and a G-SPEAK GSM intercom lets you open the gate for visitors remotely.
Need help now?
Mobile teams across Johannesburg North, with 24/7 emergency call-outs. Parts and tools on board.
Systems we work on
Everything we install, repair & service
Want to control your gate from your phone?
We’ll recommend the simplest setup for your home.








