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TRUSTConsumer Review
Product reviewHome security Updated October 30, 2026

Guardian Monitor review: the AU$59 magnetic camera you can mount anywhere

A palm-sized camera with a 150° lens, infrared night vision and a magnetic base that sticks to almost anything. Here is what those specifications mean in a Australia home, what the camera does well, and where a AU$59 device has to compromise.

Our verdict
Guardian Monitor magnetic mini security camera next to the phone app

Guardian Monitor Magnetic Mini Security Camera

The cheapest sensible way to add one camera to a room you already own. No wiring, no installer, no subscription — you charge it, stick it somewhere metal, and watch from your phone. Buy it to cover one specific spot, not as a replacement for a monitored alarm.

At a glance
  • 150° lens covers a whole corner of a room
  • Infrared night vision, no light needed
  • microSD storage — no monthly fee
  • Magnetic base, no drilling or wiring
  • No published weather rating for permanent outdoor use
Check current price Opens the brand’s official site. We may earn a commission — the price you pay is unchanged.

Specifications

What the camera claims on the box, in plain language.

Lens
150° ultra-wide angle
Video
HD, day and night
Night vision
Built-in infrared
Motion
Built-in sensor, push alerts to your phone
Storage
microSD card slot — no subscription
Power
Built-in rechargeable battery, no wiring
Mount
Magnetic base, 360° positioning
App
iOS and Android — live view, alerts, playback
Size
Palm-sized and portable
Price
AU$59

What the Guardian Monitor actually is

It is a single small camera on a magnetic foot, roughly the size of a large garlic clove, that connects to your phone over Wi-Fi. There is no hub, no screwdriver and no installer: you charge it, pair it with the app by scanning a code, and place it. The magnet lets you angle it through 360° on any steel surface — a fridge, a radiator, a garage door frame, the underside of a shelf — or you can stand it on a flat surface instead.

Because there is no wiring, the camera goes wherever you can carry it. That is the whole pitch, and for a rented flat, a shared house, a shed or a hotel room it is a genuinely useful one. What it is not is a monitored alarm: nothing calls the police, and nothing records to a vault you cannot delete.

What the specifications mean in practice

150° lens. One camera covers a corner of a room rather than a narrow tunnel of it. That is the difference between catching someone entering and catching them leaving. The trade-off is fisheye distortion at the edges, so faces are sharpest in the middle of the frame — aim it at the door, not at the wall.

Infrared night vision. Below a certain light level the camera switches to IR and records in black and white. It works in a dark room; it does not work through glass, because the IR reflects off the window and blinds the sensor. If you plan to sit it on a windowsill, test that before you rely on it.

microSD storage. Footage sits on a card inside the camera instead of in a paid cloud. In practice that means no monthly bill and no footage leaving your house — but it also means that whoever takes the camera takes the evidence, and a large card overwrites itself after a few days of constant recording.

Motion alerts. Push notifications arrive on the phone within a second or two of movement, which is what makes the camera useful when you are out. Expect false triggers from pets, curtains and car headlights; every camera at this price has that problem.

Where it falls short

  • No published weather rating. Fine under cover, unwise in direct rain.
  • One camera, one view. Covering a whole house means buying several.
  • Battery life depends on how often motion triggers recording, and the brand publishes no figure.
  • Night vision does not work aimed through a window.
  • Edge distortion makes the very wide 150° view less useful for identifying faces at the frame edge.

Price and where to buy

The camera sells direct from Guardian Monitor at AU$59 for the AU version, and it is not stocked in general retail, so the brand’s own site is the only place to buy it. That also means the price moves with whatever promotion is running — the link below goes to the current live price rather than the one printed here.

Frequently asked questions

The questions readers send us most often about this category.

Do I need a monthly subscription?

No. Recordings are written to a microSD card inside the camera, so there is no cloud plan to renew and no per-camera fee. The trade-off is that remote playback depends on what the card holds, and a large card fills up quickly if the camera is busy.

Will it work outdoors?

It is portable and the magnetic base sticks to metal surfaces, so people use it in garages, sheds and on vehicles. Guardian Monitor does not publish an IP weather rating, so we would not leave it exposed to rain permanently. Under a porch or inside a window is the safer use.

How long does the battery last?

The brand does not publish a runtime figure, and in our experience cameras of this type vary enormously with how often motion triggers recording. Treat battery life as something to test in your own setup rather than a number to rely on.

Is a 150° lens too wide?

150° means one camera can watch a whole corner of a room instead of a narrow slice of it, which is why it suits rental flats and small properties. The cost is edge distortion — anything at the far left or right is stretched, so faces are clearest near the middle of frame.

Can more than one person watch the feed?

Yes. The app runs on iOS and Android, and more than one phone can be paired to the same camera, which is useful for couples or for a carer checking on a relative.

How we ranked these home security cameras

Every product on this page went through the same four-stage assessment, in the same order, scored by the same team. No brand paid for a position.

30% Performance

Measured output and runtime under real load — not the numbers printed on the box.

25% Build quality

Materials, moving parts and warranty terms compared side by side.

25% Ease of use

Setup time, weight, noise and controls judged in ordinary daily use.

20% Value

Delivered price against what you actually get, plus how support responds.

Want the detail? Read our full testing methodology or see how we are funded.

Home Tech Test Team
Reviewed and signed off by · Connected devices & cameras