Showroom: 153 Columna St, ChișinăuDelivery across MoldovaInstallation and setup by our own team+373 76 004 003ViberWhatsAppTelegram

Xiaomi · BHR5435GL

Xiaomi Temperature and Humidity Monitor Clock (BHR5435GL), 3.7″ E-Ink, Bluetooth

449 MDLIn stock
Temperature & humidity
Bluetooth
Bluetooth

Bluetooth LE · CE, Bluetooth SIG

Bluetooth is used for setup or short-range connection; the role depends on the model.

449 MDLIn stock
What it needs to work

Readings and history can be viewed in the Mi Home / Xiaomi Home app on a nearby phone over Bluetooth; automations with other Xiaomi devices (air conditioner, humidifier) work through the Mi Smart Home Hub.

Suitable gateways and hubs
Buy with installation
Check compatibility
Display
E-Ink (e-paper)
Connectivity
Bluetooth LE

Thermometer, hygrometer and clock in one body with a 3.7" E-ink screen. Temperature, humidity and time at a single glance.

23 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: BHR5435GL · Document model: LYWSD02MMC

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

Measurement and detection8
Measured parameters — what it means

Which values the monitor measures with its own sensors. Data the app pulls from the internet (such as outdoor air quality) is not included.

Temperature, Humidity [1]
Temperature accuracy — what it means

Permitted error of the built-in sensor, ± °C. A value of 1 means that at 21 °C in the room the thermostat may show anything from 20 to 22 °C.

Not stated by the manufacturer
Humidity accuracy — what it means

The possible deviation of relative humidity readings (± % RH) according to the manufacturer. The smaller the number, the closer the readings are to reality; if accuracy differs across the range, the conditions are in the note.

Not stated by the manufacturer
Temperature measuring range — what it means

The range over which the probe measures temperature. The upper limit matters for hot water, heating circuits or a sauna; the lower limit for a freezer or outdoors.

0–60 °C [1]
Humidity measuring range — what it means

The range over which the probe measures relative humidity (% RH). Not applicable to temperature-only probes.

0–99% [1]
Data update interval — what it means

How often the sensor measures or sends new values according to the manufacturer. Many models also report straight away when a value changes noticeably — the conditions are in the note.

Not stated by the manufacturer
Sensing element
Sensirion (Swiss), real-time clock (RTC) chip [2]
Comfort range
The manufacturer gives 19–27 °C and 20–85 % RH as optimum [2]
Control and features5
Display — what it means

Whether the unit has its own screen with readings. With a screen you can see the temperature without a phone; without one, only in the app.

E-Ink (e-paper) [2]
Screen size — what it means

The indoor screen's diagonal in inches (1″ = 2.54 cm). It decides how large the visitor appears and from how far away you can see them.

3.7″Viewing area 88 × 33 mm [2]
Shown on the display — what it means

Which data you can see on the scale itself, without a phone. All other metrics are available only in the app.

Time, Temperature, Humidity, comfort indicatorTime (12- or 24-hour format, synced from the phone via the app), temperature, humidity and a comfort emoticon. Every 30 minutes the screen blinks (inverts) to refresh the image [2]
Time format
12-hour / 24-hour [1]
Measurement history
Temperature and humidity trends for the last 6 months in Mi Home / Xiaomi Home [2]
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 Low Energy 5.0 [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 optionalReadings and history can be viewed in the Mi Home / Xiaomi Home app on a nearby phone over Bluetooth; automations with other Xiaomi devices (air conditioner, humidifier) work through the Mi Smart Home Hub [2]
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
App — what it means

The maker’s app used to set up and control the device.

Mi Home / Xiaomi Home [2]
Power3
Batteries or battery — what it means

Which cells it takes and how many. A built-in rechargeable battery is stated in the value.

2 × CR2032Batteries are sold separately [1]
Battery life — 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 months"About a year" per Miaomiaoce laboratory data; real life depends on conditions [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.

2.5–3 V ⎓ [1]
Housing and installation6
Ingress protection (IP) — what it means

Protection against dust (first digit) and water (second). IP20 is for dry rooms only, IP44 resists splashes, IP65 and up handle water jets and outdoor use.

Not stated by the manufacturer
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, MagneticA stand, a wall mount and a flexible magnet are included: place it on a desk, fix it to a wall or attach it to a fridge door [2]
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.

110 × 55 × 10.1 mm [1]
Weight — what it means

The device’s weight without packaging, per the maker.

57 g [1]
Housing material
ABS, PC [1]
Certifications — what it means

Standards and certifications the maker lists for this model (for example CE, RoHS, Zigbee 3.0, Matter).

CE, Bluetooth SIG [2]
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.

0–60 °CThe manufacturer states it is not suitable for use below 0 °C or above 60 °C [2]
Package contents1
Package contents — what it means

What comes in the box, per the maker.

Monitor clock, stand, wall mount, flexible magnet, user manual, warranty card [1]

Differences between manufacturer documents

The table shows the primary document’s value. Below is what other manufacturer documents state; we check the supplied version’s label before sale.

  • Weight: Net weight per the specs; the overview page says "about 60 g". Whether batteries are included is not stated

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 hand adjusts a wall thermostat in a living room with a radiator
An example routineEach room has its own temperature.
  1. Room sensor
  2. Your settings
  3. The right zone

What to check before buying

  • This is a sensor: it reports measurements. Heating adjustment needs separate actuators and a control routine.

CasaSmart

We can handle installation.

  • Check connection requirements
  • Agree components and work costs
  • Configure and demonstrate the controls
Request installation quote

What it needs to work

Readings and history can be viewed in the Mi Home / Xiaomi Home app on a nearby phone over Bluetooth; automations with other Xiaomi devices (air conditioner, humidifier) work through the Mi Smart Home Hub.

Xiaomi Mi Smart Home Hub — Zigbee 3.0 and Bluetooth hub, Wi-Fi connection

Xiaomi

Zigbee
Zigbee

Zigbee, Bluetooth · Zigbee 3.0, CSA ZIG19234ZB330476-24

This is the Zigbee hub itself: check that it supports the devices you need.

Bluetooth
Bluetooth

Zigbee, Bluetooth

Bluetooth is used for setup or short-range connection; the role depends on the model.

Smart hubs & gateways

Xiaomi Mi Smart Home Hub — Zigbee 3.0 and Bluetooth hub, Wi-Fi connection

Connection to the router
Wi-Fi
Max connected devices
32
Works with ecosystems
Apple Home

Model: YTC4044GL

599 MDL
In stock
Xiaomi Smart Home Hub 2 (ZNDMWG04LM) Zigbee 3.0 and Bluetooth Mesh hub, Wi-Fi and Ethernet

Xiaomi

Zigbee
Zigbee

Zigbee, Bluetooth, Bluetooth Mesh · Wi-Fi 2412–2472, 5150–5250, 5725–5850 MHz; Bluetooth 2402–2480 MHz; Zigbee 2405–2480 MHz

This is the Zigbee hub itself: check that it supports the devices you need.

Bluetooth
Bluetooth

Zigbee, Bluetooth, Bluetooth Mesh · Wi-Fi 2412–2472, 5150–5250, 5725–5850 MHz; Bluetooth 2402–2480 MHz; Zigbee 2405–2480 MHz

Bluetooth is used for setup or short-range connection; the role depends on the model.

Smart hubs & gateways

Xiaomi Smart Home Hub 2 (ZNDMWG04LM) Zigbee 3.0 and Bluetooth Mesh hub, Wi-Fi and Ethernet

Connection to the router
Wi-Fi, Ethernet (cable)
Matter role
Controller
Works without internet
Yes
Out of stock

Similar devices

Sonoff AirGuard TH SNZB-02DR2 Zigbee temperature and humidity sensor 3.6″ LCD

Sonoff

Zigbee
Zigbee

Zigbee, Bluetooth LE · Via a Zigbee coordinator / hub

Check hub compatibility.

Bluetooth
Bluetooth

Zigbee, Bluetooth LE · Zigbee 3.0 (IEEE 802.15.4), Bluetooth (Proximity mode)

Bluetooth is used for setup or short-range connection; the role depends on the model.

Temperature & humidity

Sonoff AirGuard TH SNZB-02DR2 Zigbee temperature and humidity sensor 3.6″ LCD

Temperature accuracy
0.2 °C
Display
LCD
Measured parameters
Temperature, Humidity
499 MDL
In stock
Xiaomi Smart Temperature and Humidity Monitor 3 (BHR9041GL)

Xiaomi

Bluetooth
Bluetooth

Bluetooth LE · Bluetooth 5.0 Low Energy

Bluetooth is used for setup or short-range connection; the role depends on the model.

Temperature & humidity

Xiaomi Smart Temperature and Humidity Monitor 3 (BHR9041GL)

Display
LCD
Measured parameters
Temperature, Humidity
Temperature measuring range
0–60 °C
249 MDL
In stock
Xiaomi Mi Temperature and Humidity Monitor 2 (NUN4126GL)

Xiaomi

Bluetooth
Bluetooth

Bluetooth LE · Bluetooth 4.2 Low Energy

Bluetooth is used for setup or short-range connection; the role depends on the model.

Temperature & humidity

Xiaomi Mi Temperature and Humidity Monitor 2 (NUN4126GL)

Display
LCD
Measured parameters
Temperature, Humidity
Temperature measuring range
0–60 °C
199 MDL
In stock
We can help you chooseTell us your equipment and task, and we will suggest a suitable model.Contact us →

Tell us what you need.

Buy just a device, add installation, or hand the whole project over to us.

Discuss your needs