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Apple HomeExplore the Home apppresence and environmental sensing
JINK 5-in-1 presence sensor
Know someone is there. Understand the room, too.
JINK 5-in-1 presence sensor combines millimeter-wave, PIR, light, temperature and humidity sensing in one compact device, providing room information for lighting and environmental automations.
JINK 5-in-1 presence sensor
Contact JINK to confirm the suggested retail price for your configuration.
More thought for everyday life.
Presence and motion, sensed separately
Millimetre-wave radar senses human presence; PIR detects motion. The corresponding states are available to compatible platforms.
Understand the room environment
Measures light, temperature and humidity. Displayed readings and available automation conditions vary by platform.
Adjust for the room
The Gerlsair app supports radar sensitivity, presence and vacancy delay settings. Perform a walk test after installation.
Design · Functions · Life
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JINK 5-in-1 presence sensor · product story








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Selection reference
Technical specifications
| Model | 81MtSr01 |
|---|---|
| Sensing | Millimetre-wave radar, PIR, light, temperature and humidity |
| Connectivity | Matter over Thread; Bluetooth LE for pairing |
| Power | CR2450 battery |
| Installation | Wall or ceiling; adhesive or screws; angle-adjustable base |
| Recommended mounting height | 2.5–3 m |
| Operating environment | 0–45°C; 10–80% RH, non-condensing |
Before purchase and installation
Indoor use only. Requires a compatible Matter controller and Thread border router. Automation requires compatible devices and configured rules. Keep away from vents, heat and cold sources, strong direct light and objects that interfere with detection.
Check the installation information for your model. For help choosing products, share the product names, quantities, room dimensions and smart home platform.
Downloads & support
Manuals & resources
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Selection references and operating instructions are listed separately.
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Keep exploring
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From adding a device to using it every day.
After adding the sensor to a room, check which readings your platform displays. Presence, motion, light, temperature and humidity may not all be available on the same platform.
Prepare a compatible Matter controller and Thread border router for this model. One supported device may perform both roles.
HomeApple Home · Matter connection reference
For a Matter device already added to another platform, start shared pairing in that platform, then follow the new platform's instructions. Do not factory-reset solely to change apps. This is a connection overview; available controls depend on your device configuration and platform.
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