Device profile · Specifications & compatibility
TP-Link Kasa KC420WS
TP-Link · Cameras · Model KC420WS
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- TP-Link Kasa KC420WS lists microSD card slot; Wired; 24 7 Video History.
- Check supported capacity, card inclusion and which recording or storage modes use the card.
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- Recorded year
- 2021
- Recorded warranty
- 2 years
- Dimensions
- 4.97 x 2.77 x 2.77 in
- Weight
- 460g
The details that shape your choice
TP-Link Kasa KC420WS Quick Features
Start with these specifications, then check the full details and conditions below.
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From specification to decision
TP-Link Kasa KC420WS: Capabilities And Limitations
Based on listed specifications, not hands-on testing. Manufacturer sources are linked where checked.
What it offers
A microSD card slot is listed, providing an on-device storage option to investigate. Check supported capacity, card inclusion and which recording or storage modes use the card. Up to 256 GB, sold separately
View microSD card slot details →Continuous video history is listed, relevant when event clips alone would leave gaps in the intended recording plan. Verify the power mode, storage destination and plan needed for continuous recording. Continuous recording to microSD with no subscription
View 24 7 Video History details →
What to consider
RTSP is listed as unsupported; do not assume an RTSP recorder can use this device. TP-Link states Kasa cameras do not support RTSP or ONVIF
View RTSP details →Matter is listed as unsupported; check another documented integration if Matter is essential to your setup.
View Matter details →Home Assistant support is listed as unavailable; verify whether a suitable integration exists before relying on it. The Home Assistant TP-Link integration supports Tapo cameras only, not the Kasa camera line
View Home Assistant details →
Still needs verification
Confirm these details if they matter to your setup.
Questions About TP-Link Kasa KC420WS
Does TP-Link Kasa KC420WS have a microSD card slot?
Yes, according to the listed specifications. Check supported capacity, card inclusion and which recording or storage modes use the card. Up to 256 GB, sold separately
View microSD card slot specifications →Does TP-Link Kasa KC420WS support RTSP?
No, according to the listed specifications. Verify firmware, stream settings and recorder compatibility; RTSP alone does not confirm every recording feature. TP-Link states Kasa cameras do not support RTSP or ONVIF
View RTSP specifications →Is wired power recorded for TP-Link Kasa KC420WS?
Yes, according to the listed specifications. Check voltage, power supply and installation requirements. Wired power does not establish wired network connectivity.
View Wired specifications →Does TP-Link Kasa KC420WS support continuous video history?
Yes, according to the listed specifications. Verify the power mode, storage destination and plan needed for continuous recording. Continuous recording to microSD with no subscription
View 24 7 Video History specifications →What is the field of view of TP-Link Kasa KC420WS?
Field Of View: 110° Diagonal. Check whether the angle is diagonal, horizontal or vertical before comparing coverage.
View Field Of View specifications →Explore the full picture
TP-Link Kasa KC420WS Specifications
Recorded catalog values. Expand notes for qualifications; unknown values are not treated as missing features.
0 of 54 fields matched to manufacturer documentation. Source checks apply only to the named model and stated scope. Other fields remain catalog data. How we verify specifications →
Storage3 fields
| Internal Storage | No |
|---|---|
| microSD card slot | YesDetails & conditionsUp to 256 GB, sold separately |
| Cloud | Subscription required |
Video15 fields
| Hd Video | YES (2K) |
|---|---|
| 2k Video | YesDetails & conditions4 MP 2K (2560 x 1440 pixels) |
| 4k Video | No |
| Hdr | No |
| Black White Night Vision | YesDetails & conditions850 nm IR LED up to 98 ft |
| Color Night Vision | YesDetails & conditions3000 K spotlights up to 98 ft, starlight sensor |
| 24 7 Live Streaming | Yes |
| 24 7 Video History | YesDetails & conditionsContinuous recording to microSD with no subscription |
| Video Event History | Yes |
| Offline Video Event History | Yes |
| Powerless Video Event History | Not applicable / unspecified |
| Aspect Ratio | 16:9 |
| Field Of View | 110° Diagonal |
| Pan Tilt | No |
| RTSP | NoDetails & conditionsTP-Link states Kasa cameras do not support RTSP or ONVIF |
Power5 fields
| Wired | Yes |
|---|---|
| Power over Ethernet | No |
| Rechargeable Battery | Not applicable / unspecified |
| Battery Life | Not applicable / unspecified |
| Solar Charging | No |
Alerts10 fields
| Motion | YesDetails & conditionsMotion and sound detection |
|---|---|
| People | Yes |
| Animals | No |
| Vehicles | No |
| Familiar Faces | No |
| Packages | No |
| Glass Breaking Sound | No |
| Baby Crying Sound | No |
| Smoke Alarm Sound | No |
| Carbon Monoxide Alarm Sound | No |
Connectivity4 fields
| 2.4 GHz Wi-Fi | Yes |
|---|---|
| 5 GHz Wi-Fi | No |
| Ethernet | No |
| 4g | No |
Features7 fields
| Light | YesDetails & conditionsDual integrated spotlights |
|---|---|
| Gps | No |
| Talk Listen | Yes |
| Customizable Motion Zones | Yes |
| Privacy Zone | Not recorded |
| Siren | Yes |
| Gestures Recognition | No |
Hub3 fields
| Zigbee coordinator | No |
|---|---|
| Thread border router | No |
| Matter bridge | No |
Included Accessories1 fields
| Micro Sdcard | No |
|---|
Integrations6 fields
| Google Home | Yes |
|---|---|
| Alexa | Yes |
| Apple Home | No |
| SmartThings | YesDetails & conditionsVia TP-Link account linking in the SmartThings app |
| Home Assistant | NoDetails & conditionsThe Home Assistant TP-Link integration supports Tapo cameras only, not the Kasa camera line |
| Matter | No |
How this device compares
TP-Link Kasa KC420WS vs Other Similar Models
Statistical context from 120 cameras in this catalog. These figures describe our recorded data, not independent measurements.
Recorded feature coverage
SmartThings: 44 of 120 known answers are Yes
Integrations: 37% among explicit Yes/No answers; 0 of 120 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
microSD card slot: 69 of 119 known answers are Yes
Storage: 58% among explicit Yes/No answers; 1 of 120 devices have no resolved answer. Check the specifications for this model’s conditions.
Recorded feature coverage
2k Video: 81 of 120 known answers are Yes
Video: 68% among explicit Yes/No answers; 0 of 120 devices have no resolved answer. Check the specifications for this model’s conditions.
Brand representation in this directory
17 of 120 models are from TP-Link
Counts cameras listed here, not sales or market share. Catalog inclusion does not imply a recommendation.
Side-by-side specification comparison
Compare TP-Link Kasa KC420WS vs Similar Cameras
See how TP-Link Kasa KC420WS stacks up against other cameras in this catalog. Compare specifications, compatibility and pricing.
Catalog specifications have not all been independently checked against manufacturer sources. Read our data and evidence methodology.