The Zemismart Technology Limited Zemismart M1 Hub is a Matter device (Vendor 0x139C, Product 0x0387) with 92 endpoints.

Last updated 24 Jul 2026

Zemismart M1 Hub

★ ★ ★ ☆ ☆ ☆ (60%) Missing required clusters

Zemismart Technology Limited

Vendor ID: 5020

Product ID: 903

Seen: 197 times

No Binding Group control Scene control

CSA Certification:

Certified May 26, 2023 CSA23593MAT41106-00 v2.0.0

What This Device Can Do

Plugs

★ ★ ★★ ☆ ☆ 60% of features

Controls
▶ 💡 On/Off control	v1.0	✓
On/Off What you can do: ✓ Turn off the device ✓ Turn on the device ✓ Switch between on and off ✕ Turn off with visual effect optional ✕ On with recall global scene optional ✕ Turn on for a set duration optional Information available: ✓ Current power state (on/off) ✕ Global scene control optional ✕ On time optional ✕ Off wait time optional ✕ Power-on behavior setting optional
▶ 🔆 Brightness dimming	v1.1	✓
Level Control What you can do: ✓ Set brightness to a specific level ✓ Gradually increase or decrease brightness ✓ Adjust brightness by small increments ✓ Stop ongoing brightness change ✓ Set brightness (turns on if off) ✓ Move with on off ✓ Step with on off ✓ Stop with on off ✕ Move to closest frequency optional Information available: ✓ Current brightness level (0-254) ✓ Remaining time ✓ Minimum supported brightness ✓ Maximum supported brightness ✕ Current frequency optional ✕ Min frequency optional ✕ Max frequency optional ✓ Options ✕ On off transition time optional ✓ On level ✕ On transition time optional ✕ Off transition time optional ✕ Default move rate optional ✓ Start up current level Enabled features: OnOff Lighting

Automation & Scenes
▶ 👥 Group control	v1.1	✓
Groups What you can do: ✓ Add device to a group ✓ Add device to a group ✓ Check group membership ✓ Check group membership ✓ Get group membership ✓ Get group membership response ✓ Remove device from a group ✓ Remove device from a group ✓ Remove from all groups ✓ Add group if identifying Information available: ✓ Supports named groups Enabled features: GroupNames
🎬 Scenes & presets	v1.3	✕

Info & Monitoring
⚡ Energy monitoring	v1.3	✕

⚠ Not available: Energy monitoring

Technical Details For developers

▼

Device Compatibility

Can provide data to: These devices have client clusters that can read from or control this device's server clusters

On/Off (28 devices)

Matter Thread Dimmer Switch VTM31-SN (Inovelli) Matter Thread On/Off Switch VTM30-SN (Inovelli) Demo Switch (Demo Vendor) Demo Dimmer (Demo Vendor) Eve Motion (Eve Systems) YS1606-UC (TEST_VENDOR) Matter Thread Fan Switch VTM35-SN (Inovelli) TEST_PRODUCT (TEST_VENDOR) Eve Light Switch (Eve Systems) Magic Cube WS01 (Chengdu Energy Magic Cube) +18 more

Temperature Measurement (4 devices)

Eve Thermo (Eve Systems) Eve Thermo (Eve Systems) Touchscreen Switch S100 (Aqara) Matter Thermostat (TEST_VENDOR)

Relative Humidity Measurement (1 device)

Touchscreen Switch S100 (Aqara)

Level Control (11 devices)

Matter Thread Dimmer Switch VTM31-SN (Inovelli) Matter Thread On/Off Switch VTM30-SN (Inovelli) Demo Dimmer (Demo Vendor) Matter Thread Fan Switch VTM35-SN (Inovelli) TEST_PRODUCT (TEST_VENDOR) Push Button Module (Insta GmbH) Dimmable Light (EcoDim) IM Pushbutton Module (innovation matters iot GmbH) Push-button battery-powered (Albrecht Jung GmbH & Co. KG) Touchscreen Switch S100 (Aqara) +1 more

Spec Compliance & Feature Analysis

Comparing this device's clusters against Matter specification requirements. Shows what's implemented, what's missing, and bonus features. Note: Legacy clusters (e.g., Scenes) count as compliant when replaced by newer equivalents (Scenes Management).

On/Off Plug-in Unit Matter 1.0 Compliant

★ ★ ★ ☆ ☆ Feature Score:

60%

Optional Not Implemented 2

Per the Matter spec, these clusters are optional. The device is compliant without them.

Level Control Occupancy Sensing (client)

Extra (Beyond Spec) 4

Scenes Descriptor Fixed Label User Label

4/4 required | 0/2 optional

On/Off Light Switch Matter 1.0 Missing Required

★ ☆ ☆ ☆ ☆ ☆ Feature Score:

Missing Required 3

Identify Identify (client) On/Off (client)

Optional Not Implemented 2

Per the Matter spec, these clusters are optional. The device is compliant without them.

Groups (client) Scenes Management (client)

Extra (Beyond Spec) 4

On/Off Descriptor Fixed Label User Label

0/3 required | 0/2 optional

Temperature Sensor Matter 1.0 Missing Required

★ ★ ☆ ☆ ☆ Feature Score:

40%

Missing Required 1

Identify

Extra (Beyond Spec) 4

Descriptor Power Source Fixed Label User Label

1/2 required | 0/0 optional

Humidity Sensor Matter 1.0 Missing Required

★ ★ ☆ ☆ ☆ Feature Score:

40%

Missing Required 1

Identify

Extra (Beyond Spec) 3

Descriptor Fixed Label User Label

1/2 required | 0/0 optional

Dimmer Switch Matter 1.0 Missing Required

★ ☆ ☆ ☆ ☆ ☆ Feature Score:

Missing Required 4

Identify Identify (client) On/Off (client) Level Control (client) *

Optional Not Implemented 2

Per the Matter spec, these clusters are optional. The device is compliant without them.

Groups (client) Scenes Management (client)

Extra (Beyond Spec) 5

On/Off Level Control Descriptor Fixed Label User Label

0/4 required | 0/2 optional

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Endpoints by Version