LinknLink · eMotion Ultra

LinknLink eMotion Ultra 60GHz mmWave presence sensor for Home Assistant

Name: LinknLink eMotion Ultra 60GHz mmWave presence sensor for Home Assistant
Brand: LinknLink
SKU: eMotionUltra
Price: 999 MDL
Availability: InStock

999 MDLIn stock

Presence sensors

Wi-Fi

Bluetooth

Manufacturer images

999 MDLIn stock

Buy with installation

Check compatibility

Motion detection range: 6 m
Connectivity: Wi-Fi, Bluetooth LE
Power source: USB (5 V)

The flagship above the eMotion Pro 24GHz: a 60GHz radar reads the micro-presence of someone just breathing in a chair, with up to four zones, light, temperature and IR over MQTT.

No separate hub required

No separate hub is required.

Source ↗

25 specifications from manufacturer documents

We deliver across Moldova. Availability, delivery timing and cost are confirmed with a manager before order fulfilment.

The right choice starts with specifications

Device passport

SKU: eMotionUltra

Specifications checked against the linked manufacturer documents.Checked 18 October 2026

Measurement and detection10

Detection technology — what it means Radar picks up even tiny movements such as breathing or typing, so it can detect a person sitting or lying still. A PIR infrared sensor reacts to a warm body moving and uses less power; hybrid models use both.	Radar (microwave / mmWave)60 GHz mmWave radar, no PIR sensor [1]
Radar frequency — what it means The radar's operating frequency: home sensors typically use 5.8, 24 or 60 GHz. 24 and 60 GHz radars resolve small movements and a person's position more finely, while 5.8 GHz waves pass more easily through thin partitions, so such a sensor may react to movement behind a wall.	60 GHz [1]
Stationary presence range — what it means How far away the sensor keeps detecting a person who is barely moving: working at a desk, reading or sleeping. It is usually shorter than the motion detection range; installation conditions are in the note.	4 mAbout 4 m with a clear front-facing view; breathing and heartbeat are sensed when the person faces the sensor [1]
Motion detection range — what it means The longest distance at which the sensor notices a walking person, as stated by the manufacturer. Real range depends on mounting height and direction: someone crossing the zone is noticed further away than someone walking straight at the sensor.	6 mRecommended maximum with a clear front-facing view. The site's comparison table says "5–6 m" [1]
Detection angle — what it means The width of the detection zone in degrees: horizontal for wall models or the cone angle for ceiling models; the vertical angle, if published, is in the note. The wider the angle, the more of the room the sensor covers from one spot.	120°The 120° sector is shown in an app screenshot on the official product image; the text specification gives no angle [2]
Configurable zones — what it means How many separate areas of the room can be set in the app to report presence for each one — for example, the sofa and the desk. Without zones the sensor reports presence for its whole field of view.	4Up to 4 zones (e.g. sofa, desk, bed), each with its own automations; plus interference zones and a filtering height. Tracks the position of up to 4 people [1]
Light sensor — what it means Some door sensors also detect the light level. This lets you, for example, switch the light on when the door opens only after dark.	Not stated by the manufacturer
Illuminance range — what it means The range over which the sensor measures light. For reference: a room at night is a few lux, ordinary home lighting is about 100–300 lx, and next to a window on a sunny day it is thousands of lux.	Not stated by the manufacturer
Absence delay — what it means How long the sensor waits after signs of presence disappear before reporting the room as empty. The adjustable range is shown: a short delay turns lights off sooner, a long one is less likely to turn them off while someone is still there.	Not stated by the manufacturer
People tracking	4Shows the position of up to 4 people at once [1]

Connectivity and compatibility7

Connectivity — what it means The wireless link or network the device uses. Wi-Fi connects straight to the router; Zigbee, Thread and Bluetooth Mesh work through a hub or gateway.	Wi-Fi, Bluetooth LEWi-Fi 802.11 b/g/n 2.4 GHz; Bluetooth 4.0+ for adding it in the app and as a BLE hub for LinknLink accessories. Matter is announced as a future update [1]
Hub required — what it means Whether the device needs a separate hub, gateway or coordinator to work in a smart home. If so, it is sold separately unless stated otherwise.	No separate hubNo proprietary hub; connects to a 2.4 GHz router [1]
Home Assistant — what it means How the device connects to Home Assistant: a built-in integration, a Zigbee coordinator, Matter or the maker’s cloud integration.	Via an integration (MQTT etc.)Via MQTT (Motion2MQTT, IR2MQTT): zones, light, temperature, humidity and IR are exposed as entities [1]
Works without internet — what it means Whether the device keeps working over the local network or through a hub when the internet is down. Cloud features (remote access, voice assistants) need the internet.	YesThe maker states fully local operation with Home Assistant and other MQTT platforms; voice assistants, notifications and cloud history need internet [1]
App — what it means The maker’s app used to set up and control the device.	LinknLink [3]
BLE accessories per hub	20 [1]
Matter support — what it means Whether the device supports the Matter standard, directly or through a bridge. Matter lets you add it to Apple Home, Google Home, Alexa and Home Assistant.	NoAnnounced as a future firmware update [1]

Power2

Power source — what it means Where the device gets its power: 230 V mains, an adapter, USB, batteries or a built-in battery.	USB (5 V)Powered via USB-C cable; needs a certified 5 V / 2 A adapter. No battery [1]
Supply voltage — what it means The supply voltage (and current, if stated) as the maker gives it. It must match your mains or adapter.	5 V ⎓ 2 A (USB-C) [1]

Housing and installation4

Mounting — what it means How and where it is installed: in a wall box, on a wall or ceiling, on a DIN rail, on a table or in a socket.	Desk or shelf, Wall, MagneticFoldable adjustable stand with double-sided magnets: desk, wall or magnetic attachment [1]
Recommended mounting height — what it means The height at which the manufacturer advises placing the sensor so the stated range and angle hold. For ceiling models this is effectively the supported ceiling height.	Not stated by the manufacturer
Dimensions — what it means The device’s size in millimetres as the maker states it. Check that it fits the wall box, niche or shelf.	61 × 61 × 25 mm [1]
Certifications — what it means Standards and certifications the maker lists for this model (for example CE, RoHS, Zigbee 3.0, Matter).	FCC (ID 2A9BE-LL8720-P), CE, UKCA, RoHS [3]

Control and features3

Additional functions — what it means What else the device does besides detecting presence. For example, an IR blaster controls an air conditioner or TV, and a Zigbee router relays the signal for other sensors on the network.	IR blaster for appliances, Bluetooth gateway for sensors, temperature and humidity360° IR blaster (38 kHz, up to 15 m); BLE hub for up to 20 LinknLink accessories; temperature and humidity via the included THS cable [1]
IR range — what it means How far the IR command reaches the appliance, per the maker. IR does not pass through walls but can bounce off them inside a room.	15 m [1]
IR carrier frequency	38 kHz [1]

Operating conditions3

Operating temperature — what it means The air temperature range the device is rated for. The lower limit matters outdoors, on balconies and in unheated rooms.	0–50 °C [1]
Operating humidity — what it means The rated relative humidity range, non-condensing.	0–85% [1]
Water protection	No [1]

Manufacturer documents

Clear purchase details

Delivery and stock

We deliver across Moldova. Availability, delivery timing and cost are confirmed with a manager before order fulfilment.

How is payment handled?

A website order is submitted for confirmation without charging your card. The payment method and final amount are agreed with a manager before payment.

Warranty and documents

The warranty is at least 12 months. The exact period and conditions for equipment and installation work are stated in the sales documents and the accepted proposal. Further support is agreed for each project.

Can I return the product?

Current conditions are published on the Return policy page. Email office@casasmart.md with your order number for the steps relevant to your situation. Statutory consumer rights continue to apply.

Delivery, payment and returns

In your home

First detect it. Then trigger the right routine.

A sensor reports measurements or events. What happens next depends on configuration and separate control devices.

See the complete solution

A hallway at night with soft floor-level lighting — An example routineWalk in — the light turns on by itself.

What to check before buying

A seated person and a hallway need different detection settings. We tune detection zones, switch-off delays and familiar switches.
Power — USB (5 V): plan it for the mounting spot.
Check Wi-Fi band, app, region and internet requirements.

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