The catch
Arlo Home Security System with 2 Sensors
Premium response features keep working only if you pay for an Arlo Secure plan.
Side by side
A small home is well served by the neat two-sensor kit. The five-sensor set reaches more doors, motion areas or spaces prone to leaks.
Before you buy
Arlo Home Security System with 2 Sensors is the better match for “A setup compact enough for an apartment” and “Service on a month-to-month basis”. Arlo Home Security System with 5 Sensors is the better match for “Several doors and windows get a sensor” and “Wider coverage, suited to a larger house”.
Where this comes from
This lines up the current strong and useful fit ratings for the exact products. It does not roll them into one overall score.
The catch
Premium response features keep working only if you pay for an Arlo Secure plan.
The catch
You buy the backup battery and cellular module separately.


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Both versions share the same keypad hub, with either two or five multi-function sensors.
This one comes down to all-in-one sensors and yard sign first, then to the limits of your own setup.
Which one fits
Equipment and installation stay minimal, which suits a smaller rental.
Enough contact sensors come in the box to extend past a single doorway.
No multiyear monitoring commitment, and you can cancel or change plans.
Several rooms and floors are covered from the start with additional sensors, keypads or network coverage.
In practice
Arlo Home Security System with 2 Sensors is the better match for “A setup compact enough for an apartment” and “Service on a month-to-month basis”. Arlo Home Security System with 5 Sensors is the better match for “Several doors and windows get a sensor” and “Wider coverage, suited to a larger house”.
This lines up the current strong and useful fit ratings for the exact products. It does not roll them into one overall score.
9 of the 22 home security systems checked fit this need. Arlo Home Security System with 2 Sensors makes the cut. Arlo Home Security System with 5 Sensors does not.
The count filters every model in the current category for a strong or useful fit on this single need.
6 of the 22 home security systems checked handle both “A setup compact enough for an apartment” and “Professional alarm response as an option”. Arlo Home Security System with 2 Sensors makes the cut. Arlo Home Security System with 5 Sensors does not.
You can reproduce the count by filtering the current category for models with a strong or useful fit on both needs.

Arlo, SS1201-100NAS
Two configurable sensors in Arlo’s compact package can detect opening, motion, water, light, temperature and alarm sounds.

Arlo, SS1501-100NAS
With five configurable Arlo sensors you can cover more rooms, and the keypad hub and optional monitoring path stay the same.
Spec by spec
| Spec | Arlo Home Security System with 2 Sensors | Arlo Home Security System with 5 Sensors | In practice |
|---|---|---|---|
| All-in-One Sensors | Two | Five | It sets how much it can detect, record or navigate on its own, without you stepping in. |
| Yard sign | Not listed | Included | It may be a compatibility or access requirement. Fit it to your home and to how you come and go each day. |
| Hub | Keypad Sensor Hub | Keypad Sensor Hub | Both models show the same result for “Hub”, so this row won't decide between them. |
Trade-offs
By the numbers
What we found across the home security systems we compare, plus the checked facts behind each finding.
Only 2 of the 22 models checked meet every need here: “A setup compact enough for an apartment”, “Several doors and windows get a sensor”, and “Professional alarm response as an option”.
2 models fit, out of 22 checkedHow we countedThe count uses each product's current fit ratings for “A setup compact enough for an apartment”, “Several doors and windows get a sensor”, and “Professional alarm response as an option”. A need with no documented match is not counted.
| Product | Needs it meets | Facts we checked | Sources |
|---|---|---|---|
| Arlo Home Security System with 2 Sensors |
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| Arlo Home Security System with 5 Sensors |
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Ready to buy
Open either model on Amazon for the current price, customer reviews and delivery options.

Two sensor locations are all you need
See price & reviews on Amazon
You can point to five clear placements
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