Xiaomi · MJYD02YL-A

Xiaomi Mi Motion-Activated Night Light 2 MJYD02YL-A motion-sensor night light, Bluetooth

Name: Xiaomi Mi Motion-Activated Night Light 2 MJYD02YL-A motion-sensor night light, Bluetooth
Brand: Xiaomi
SKU: BHR5278GL
Price: 249 MDL
Availability: InStock

249 MDLIn stock

Night lights

Bluetooth

Manufacturer images

249 MDLIn stock

What it needs to work

The light works on its own; brightness and on-time are set from a phone over Bluetooth. A device with Bluetooth gateway function is needed only for automations with other devices.

Suitable gateways and hubs

Buy with installation

Check compatibility

When the light comes on: On motion in the dark
Power source: Batteries or rechargeable battery
Maximum brightness: 25 lm

Lights up on its own the moment you walk past in the dark: 120° motion sensor, warm 2800K glow and setup from the Xiaomi Home app.

20 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: BHR5278GL · Document model: MJYD02YL-A

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

Control and features2

When the light comes on — what it means What makes the night light shine. “On motion in the dark” lights up when someone walks past and switches off by itself; “when it gets dark” glows all night while the room is dark; constant light is switched on by hand with a button or switch.	On motion in the darkLights up when a person moves in the dark and switches off by itself. Brightness and on-time are adjusted in the Mi Home / Xiaomi Home app, where the night-light function can also be turned off. The maker does not describe manual constant light or switching the light on from the app [1]
On-time after motion — what it means How many seconds after the last detected movement the light switches off. If the time is adjustable, the range is shown; if it is fixed, both values are the same.	Not stated by the manufacturer

Power5

Power source — what it means Where the device gets its power: 230 V mains, an adapter, USB, batteries or a built-in battery.	Batteries or rechargeable battery3 × AA batteries (not included). Rated voltage 4.5 V ⎓ [1]
Life per battery set or charge — what it means Typical life on one set of batteries or one charge, per the maker. Frequent triggers, cold and a weak signal shorten it.	12 months365 days at minimum brightness and 180 days at maximum — with 15 activations a day of 15 s each; 17 months when used purely as a sensor (light off). Calculated for 1500 mAh AA batteries [1]
Batteries or battery — what it means Which cells it takes and how many. A built-in rechargeable battery is stated in the value.	3 × AA (not included) [1]
Rated power — what it means The rated or maximum power draw from the spec sheet. It sets the load on the socket and the energy use.	0.35 W [2]
Supply voltage — what it means The supply voltage (and current, if stated) as the maker gives it. It must match your mains or adapter.	4.5 V ⎓ (3 × AA) [2]

Lighting4

Maximum brightness — what it means How much light the night light gives at its brightest, in lumens. As a guide: 2–5 lm is a soft glow that shows the outlines of things in a bedroom; 15–25 lm is enough to light a hallway floor or a wardrobe shelf.	25 lm [2]
Minimum brightness — what it means Luminous flux at the dimmest setting, in lumens. The lower it is, the less the light disturbs people who are asleep; if brightness is not adjustable, it equals the maximum.	2.5 lm [2]
Brightness adjustment — what it means Whether brightness can be changed and how: in a few fixed steps or smoothly. The number of steps and the method (button, switch, app) are given in the note.	Not stated by the manufacturer
Colour temperature — what it means The range of white shades in kelvin: 2700 K is warm like an incandescent bulb, 4000 K neutral, 5700 K and above cool, close to daylight. If the shade is fixed, both values are the same.	2800 K [1]

Measurement and detection3

Motion sensor range — what it means How far in front of the night light the sensor notices a walking person, as stated by the manufacturer. To the sides the range is shorter and depends on mounting height; the test conditions are given in the note.	6 mUp to 6 m straight ahead, up to 2.5 m to the sides (test report WTF20F02004812N). Recommended tilt depends on mounting height: below 0.5 m face it upwards, above 1.9 m face it downwards [1]
Sensor detection angle — what it means How wide the zone is in which the sensor notices movement, in degrees. At 120° a light on a hallway wall notices someone approaching not only from the front but also from the side.	120°Horizontal [1]
Sensors usable in automations — what it means Whether the smart home can receive “motion” and “bright/dark” signals from the light and use them to switch other devices, such as the hallway ceiling light. This usually needs a gateway; details are in the product description.	YesThe motion and light sensors (bright/dark only, no numeric data) work in automations only when connected via a Bluetooth gateway. The app offers 10 conditions: motion, bright/dark, both combined, no motion for X minutes [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.	Magnetic, adhesive base, table or shelfThe light sits on a magnetic base and rotates 360°; the base can be stuck on (the adhesive sticker is single-use) or stood on a bedside table. The light lifts off the base [1]
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.	Ø 80 × 62 mm [2]
Weight — what it means The device’s weight without packaging, per the maker.	Not stated by the manufacturer
Housing material	PC diffuser, ABS housing [1]

Connectivity and compatibility4

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.	Bluetooth LEBluetooth: set-up from a phone; links with other devices go through a Bluetooth gateway [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.	Hub optionalThe light works on its own; brightness and on-time are set from a phone over Bluetooth. A device with Bluetooth gateway function is needed only for automations with other devices [1]
App — what it means The maker’s app used to set up and control the device.	Mi Home / Xiaomi Home [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.	Not stated by the manufacturer

Operating conditions1

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.	−10…40 °C [2]

Package contents1

Package contents — what it means What comes in the box, per the maker.	Night light, user manual, warranty notice [2]

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

Your home greets you with light — even at night.

With your hands full or on a nighttime trip down the hall, finding a switch is awkward. Routines light the way and turn off forgotten lights.

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 — Batteries or rechargeable battery: plan it for the mounting spot.

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What it needs to work

The light works on its own; brightness and on-time are set from a phone over Bluetooth. A device with Bluetooth gateway function is needed only for automations with other devices.

Xiaomi

Zigbee

Bluetooth

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