GE Cync Indoor Smart Plug (Matter) vs TP-Link Kasa KP125M

GE Cync Indoor Smart Plug (Matter)
49

$9.98$14.99

4.4 (413)
from $9.98
TP-Link Kasa KP125M
41

$24.99$29.99

4.3 (2.3k)
from $24.99

Too close to call on specs: 49 points to 41, with each ahead in different areas.

An even match: each wins 0 of the 0 specs where they clearly differ. The Cync Indoor Smart Plug (Matter) costs $15.01 less.

Biggest differences

Cync Indoor Smart Plug (Matter)Kasa KP125M

  1. Home Assistant Core integrations ship with Home Assistant. HACS integrations are community-maintained and can break after updates.

    No better or worse
    Cync Indoor Smart Plug (Matter)
    Matter
    Kasa KP125M
    Core integration

All 19 specs in the record

Based on 4 and 5 scored specs of 5. Unknown specs are skipped. How we score

Pick the Cync Indoor Smart Plug (Matter) if…

  • you want to spend less — it’s $15.01 cheaper

Pick the Kasa KP125M if…

  • …you prefer its design — the specs are otherwise level.

Best price now

Cync Indoor Smart Plug (Matter)

Price as of 4 Nov 2026 · amazon.com

Kasa KP125M

Price as of 4 Nov 2026 · amazon.com

We earn a commission on purchases, and it never affects a score. As an Amazon Associate I earn from qualifying purchases.

Other smart plugs to consider

Energy (Matter)

$35.82$43.95

4.2 (757)
  • Matter
  • HA
  • Apple
  • 1,800 WMax load: 1,800 W
  • Type B (US)Plug type: Type B (US)
  • Wi-Fi: NoWi-Fi: No
  • HA: MatterHome Assistant: Matter

Tapo P125M

$11.99

4.5 (3k)
  • Matter
  • HA
  • Apple
  • 1,800 WMax load: 1,800 W
  • Type B (US)Plug type: Type B (US)
  • Wi-Fi: 2.4 GHzWi-Fi: 2.4 GHz
  • HA: CoreHome Assistant: Core integration

Smart Plug

$24.99

4.7 (571.3k) Best seller
  • Alexa
  • 1,800 WMax load: 1,800 W
  • Type B (US)Plug type: Type B (US)
  • Wi-Fi: 2.4 GHzWi-Fi: 2.4 GHz
  • HA: NoneHome Assistant: None

Smart Plug (Matter)

$8.98$10.39

4.2 (604)
  • Matter
  • HA
  • Apple
  • ?Max load: not published yet
  • ?Plug type: not published yet
  • Wi-Fi: 2.4 GHzWi-Fi: 2.4 GHz
  • HA: MatterHome Assistant: Matter

The full record

19 specs, grouped by area.

1. Electrical
Fact Cync Indoor Smart Plug (Matter)Kasa KP125M Margin
Plug type Most of mainland Europe uses Type F; France and Belgium use Type E. Check before you buy a regional variant. Type B (US) Type B (US)
Max load 3,680 W (16 A) handles heaters and washing machines. 2,300 W (10 A) plugs are only for small appliances. 1,800 W 1,800 W
Energy monitoring Reports live watts and kWh. Needed for the Home Assistant energy dashboard. ? Yes
Standby draw What the plug itself uses while idle. 0.5 W is about 4.4 kWh a year. ? ?

2. Design
Fact Cync Indoor Smart Plug (Matter)Kasa KP125M Margin
Child protection Shuttered socket that stops objects being pushed in. ? ?
Blocks neighbouring socket Chunky plugs cover the second socket on a double outlet. ? No

3. Connectivity

Even
Fact Cync Indoor Smart Plug (Matter)Kasa KP125M Margin
Wi-Fi 2.4 GHz has longer range. Dual band helps in crowded apartment buildings. 2.4 GHz 2.4 GHz
Thread Low-power mesh used by Matter. Needs a Thread border router (HomePod mini, Nest Hub, SkyConnect…). No No
Zigbee Mature mesh protocol. Works locally with Zigbee2MQTT or ZHA in Home Assistant. No No
Bluetooth Usually only for setup or short-range control. Yes Yes

4. Integrations

Even
Fact Cync Indoor Smart Plug (Matter)Kasa KP125M Margin
Matter Works with every major platform locally. Check which device types are supported — some features may stay app-only. Yes Yes
Home Assistant Core integrations ship with Home Assistant. HACS integrations are community-maintained and can break after updates. Matter Core integration
Alexa Yes Yes
Google Home Yes Yes
Apple Home Yes Yes

5. Privacy & Local Control

Even
Fact Cync Indoor Smart Plug (Matter)Kasa KP125M Margin
Works offline Keeps working with your internet down — schedules, automations and local apps still run. Yes Yes
Cloud account required You must create a manufacturer account to set it up. Some devices stop working if the cloud shuts down. ? Yes
Subscription for key features Features locked behind a monthly fee, e.g. history, AI detection or remote access. No No
Firmware updates via HA Update the firmware from Home Assistant without the vendor app (Zigbee2MQTT OTA, Matter OTA). ? No

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