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Beca BAC-003ALZB Fan Coil ZigBee Thermostat


Zigbee Thermostat Control 2 Pipe Air Conditioners

€44.90 Save €5.00
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Zigbee thermostat Beca BAC-003ALZB for the control of two-pipe air conditioners

BAC-003 series modern touch screen room thermostats are designed to control

turning on or off fans in air conditioner applications using the

comparison of room temperature and set temperature.

Using the corresponding mobile application, users can set the desired temperature,

schedule heating and cooling and check the current status of the climate control system.

In addition, the ZigBee thermostat for air conditioners is compatible with other ZigBee devices, such as

switches and sensors , for even more precise and personalized control of environmental comfort.

Ideal for achieving the goal of comfort and energy saving .

The modern design and the possibility of remote control allow the thermostat to be

an excellent solution for those who own a fan coil system.

Enjoy your smart life

Remote control via Smart Life mobile application, manage the temperature of your home.

Even when you are anywhere in the world at any time.

For its connection to a smart home , it needs a HUB with ZigBee 2.4 protocol.

The application design is simpler and more intuitive.

You can use the phone screen to give you instant access to all

rooms and changes in room temperature.

Clever scenes

Customize your personal scenes according to your needs.

For example, set your home to automatically turn on the thermostat when you come home.


Program the thermostat wherever you are, on the sofa, on the train or at work, with the Smart Life app

on your phone you can always check the home environment .

Six programmable periods

You can program 6 periods of time and temperature to program the thermostat.

Simplify your life BecaSmart takes care of the time at home without the need to lift a finger

Voice Control

Control your heating with your voice using Amazon Alexa , Google Home ,

Tmall Genie or connect with other services via IFTTT .

Share your device with your family member.

You can see the sharing account you sent and the device you shared in this

sharing page. You don't have to do anything if you are the shared one.

You can add as many rooms as you like.

You can set the time zone and temperature display.

The device is connected to WIFI and has a power-off protection function.

All settings can be restored automatically after restart.

Connected with ZIGBEE GATEWAY and Smart Life App, it can be controlled from anywhere at any time.

System operation diagram and wiring diagram (2 pipes)

Two pipes use the same piping system for cooling and heating .

It can save investment cost and reduce maintenance.

It is a control method commonly used in air conditioning systems, but cannot

meet the needs of annual air conditioning systems.

The principle of operation of the two pipes

chilled water from freezing station and hot water from heat exchange station are combined

on the main air conditioning water supply pipe and the cold and hot water

are used in the same pipeline through the switching valve.

Product Details

Data sheet

95~240VAC, 50~60HZ
Beca BAC-003ALZB
PC + ABS (fire retardant)
Voice Control
Amazon Alexa, Google Home and Siri
Mobile application
Tuya Smart or Smart Life
Communication Protocol
Zigbee 3.0
±0.5°C or ±1°F
Temperature Range
Wire terminals
wire 2 x 1.5 mm² or 1 x 2.5 mm²
NTC3950 10K
Timing error
Assembly Box
86x86 or European Round
Electric charge
3A for the valve 5A for the fan
Temperature Display Range
Operation scheme
2 Pipes
Resistance Amperes of the fan relay
5A; inductive 3A
Ampere resistance of the valve relay
3A; inductive 1A

Specific References

All product reviews comply with DIRECTIVE (EU) 2019/2161

Buy it with

  • Beca BAC-003ALZB Fan Coil ZigBee Thermostat
  • +
  • Tuya Smart ZigBee and RF433 2CH Relay Module
  • +
  • Sonoff SNZB-03
  • Total price: €69.10
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