Alarms and video intercom that answer back
Intrusion detection, sirens and video doorbells that connect to your phone and cameras, so you know who is at the door and whether something is wrong.
Do I need an alarm if I already have CCTV?
CCTV records what happened; an alarm tells you the moment something is wrong and can scare intruders away. Combined, motion sensors and door contacts trigger sirens and push alerts, and your cameras capture video of the event. For most homes and shops, the two work best together.
Build the protection you need
Control panel
Wired or wireless hub that manages sensors, siren and phone alerts.
PIR motion sensors
Detect movement indoors, with pet-immune options to avoid false alarms.
Door & window contacts
Know the instant a door or window is opened while the system is armed.
Siren & strobe
Loud, visible deterrent that alerts neighbours and discourages intruders.
Smoke & heat detectors
Optional fire sensors tied into the same app notifications.
Mobile app control
Arm, disarm and review events from anywhere.
See, speak and unlock from your phone
Video doorbells and intercoms show who is at the gate or front door, let you talk to them from anywhere and release the lock, with a recorded snapshot of every visitor.
- HD camera with night vision and wide angle
- Two-way audio and remote door release
- Answer calls on indoor monitor or mobile app
- Works with auto-gates and guard-house stations
Wired vs wireless alarm systems
| Feature | Wireless | Wired |
|---|---|---|
| Installation | Fast, minimal wiring, good for existing homes | Needs cabling; best at construction or renovation stage |
| Reliability | Very good with supervised sensors | Excellent, no battery changes for sensors |
| Expandability | Simple to add sensors | Limited by cable runs and panel zones |
| Best for | Homes, shops, rentals | New builds, factories, large premises |
Alarm & Video Intercom
Alarm & intercom brochure
Alarm components, intercom options and typical home and shop layouts.
- Wireless vs wired comparison
- Sensor placement guide
- Video intercom models and features
Benefits of Alarm & Video Intercom
Instant intrusion alerts
Sensors trip the siren and notify your phone the moment someone enters.
See who is at the door
Video door stations show visitors on a screen or your phone before you open.
Protects while you sleep
Arm inside zones at night while you stay at home.
Wireless or wired
Wireless devices suit existing homes; wired panels suit new builds.
Works with CCTV
Alarm events can be linked to cameras so you see what triggered the alert.
Expandable
Add sensors, sirens, keypads and intercom stations over time.
Alarm vs CCTV, and IP vs analogue intercom
| Option | What it does | Best for |
|---|---|---|
| Alarm system | Detects intrusion and alerts instantly | Protection when premises are empty or at night |
| CCTV | Records and shows what happened | Evidence, monitoring and deterrence |
| Wireless alarm | Quick installation without cabling | Existing homes and shoplots |
| Wired alarm panel | Reliable and battery-light | New buildings and larger sites |
| IP video intercom | Network based, phone app, scalable | New homes, condos and offices |
| Analogue door phone | Simple wired kit with fewer features | Basic single-door needs |
The strongest protection combines an alarm, cameras and an intercom at the entrance.
Explore products and guides
Alarm and intercom questions
Not with pet-immune PIR sensors, which ignore small animals below a set weight. We position them to suit your home.
Panels use backup batteries and can alert by GSM/SIM where fitted.
Yes. Alarm events can trigger camera snapshots and clips so you see what happened.
Yes. Video doorbells and intercoms call your phone, and you can talk and unlock the gate remotely.
Monitoring options depend on the project. Contact us to discuss what is available.