How many fit
8 of the 22 models checked meet every need here: “A setup compact enough for an apartment”, “A system I can install on my own”, and “Alerts in the app, no monitoring contract required”.
8 models fit, out of 22 checkedPicked for one job
Top pick

iota brings its camera, motion detector and siren together, and the kit adds one entry sensor and a key fob. Ring 5-Piece gives renters a physical keypad. Arlo’s two sensors can cover several detection jobs.
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In an apartment, a compact hub, light installation and useful coverage from only a few devices all help.
By the numbers
What we found across the home security systems we compare, plus the checked facts behind each finding.
8 of the 22 models checked meet every need here: “A setup compact enough for an apartment”, “A system I can install on my own”, and “Alerts in the app, no monitoring contract required”.
8 models fit, out of 22 checkedHow we countedThe count uses each product's current fit ratings for “A setup compact enough for an apartment”, “A system I can install on my own”, and “Alerts in the app, no monitoring contract required”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Abode iota All-In-One Security Kit |
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| Ring Alarm 5-Piece Kit |
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| Arlo Home Security System with 2 Sensors |
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3 options

Abode, IOTA
One compact iota hub holds a 1080p camera, a motion sensor and a siren, and it keeps broad smart-home support.
Top pick ifApartments and Apple Home users looking to own fewer separate devices
One opening is all the included contact sensor can cover.

Ring, 2nd Gen
Ring’s compact starter gives you one entry sensor, one motion detector and a range extender.
Best forApartments and small homes that already run on Ring
Only a single door or window is covered by the one contact sensor.

Arlo, SS1201-100NAS
Two configurable sensors in Arlo’s compact package can detect opening, motion, water, light, temperature and alarm sounds.
Best forSmall homes where multi-purpose sensors are a plus
Premium response features keep working only if you pay for an Arlo Secure plan.
Ready to buy
Top pick for this job

Compact size
See price & reviews on AmazonPick this instead if

Apartments and small homes that already run on Ring
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