Aqara Zigbee Motion & Light Sensor P1 (MS-S02) vs Xiaomi Smart Camera C400 2.5K Indoor Pan and Tilt with AI Detection
What separates them
These two differ on 7 recorded specifications. The Xiaomi Smart Camera C400 2.5K Indoor Pan and Tilt with AI Detection is ₹800 dearer.
Aqara Zigbee Motion & Light Sensor P1 (MS-S02) vs Xiaomi Smart Camera C400 2.5K Indoor Pan and Tilt with AI Detection
Aqara
Aqara Zigbee Motion & Light Sensor P1 (MS-S02)
₹2,499
The configurable detection interval is what separates this from cheaper PIR sensors: most are locked to roughly a minute of cooldown, which makes them useless for lighting a corridor you walk back down thirty seconds later.
Full details →Xiaomi
Xiaomi Smart Camera C400 2.5K Indoor Pan and Tilt with AI Detection
₹3,299
Dual-band Wi-Fi and NAS recording are what separate this from the Rs3,000 tier.
Full details →Who the Aqara Zigbee Motion & Light Sensor P1 is for
Buy it if: Anyone running a Zigbee hub who wants motion-triggered lighting that does not fire in daylight.
Avoid it if: Anyone without a Zigbee hub, and anyone needing outdoor placement -- this is IP20.
Who the Xiaomi Smart Camera C400 2.5K Indoor Pan and Tilt with AI Detection is for
Buy it if: Anyone who wants 2K-class detail, on-device AI filtering, and footage stored on their own NAS.
Avoid it if: Anyone wanting outdoor placement or Apple Home support -- neither is offered.
Specifications, side by side
7 of 21 rows differ. Differences first.
| Specification | Aqara Zigbee Motion & Light Sensor P1 | Xiaomi Smart Camera C400 2.5K Indoor Pan and Tilt with AI Detection |
|---|---|---|
| Price | ₹2,499 | ₹3,299 |
| Battery life | Up to 5 years | Not applicable, mains powered |
| Hub required | Yes -- Requires an Aqara hub, SmartThings, Home Assistant or another Zigbee coordinator | No -- Connects directly to the router |
| Local control | Yes. Motion events and hub-side automations run with no internet connection | Partial. microSD and NAS recording continue during an outage; remote viewing does not |
| Power source | CR2450 coin cell | Mains via USB-C adapter |
| Protocol | Zigbee 3.0 | Wi-Fi 2.4 GHz and 5 GHz |
| Warranty | 1 Year Official Brand Warranty | 1 Year Manufacturer Warranty |
| Works with | Apple Home, Alexa, Google Home and Home Assistant via the hub | Amazon Alexa, Google Home, Mi Home app |
| Weather rating | IP20, indoor use only | IP20, indoor use only |
| AI detection | not published | Human, pet and vehicle, processed on device |
| Detection interval | Configurable from 1 to 200 seconds | not published |
| Detection range | Up to 7 metres | not published |
| Field of view | 170 degrees | not published |
| Light sensor | Built in, 0 to 83,000 lux | not published |
| Local storage | not published | microSD up to 256 GB, plus NAS over SMB |
| Neutral wire | not published | Not applicable |
| Night vision | not published | Infrared plus full-colour low-light mode |
| Pan and tilt | not published | 360 degrees horizontal, 108 degrees vertical |
| Resolution | not published | 2.5K, 2560 x 1440 at 20 fps |
| Sensor | not published | 4 MP with f/1.4 aperture |
| Size | 30 x 30 x 32 mm | not published |
| Subscription | not published | Not required |
Every row is a figure one or both products record. A blank is a figure the catalogue does not hold, not a zero.
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