Doorphones

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Doorphona assembly
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#19705
Leelen Doorphone JB305 No15pc
  • Flush mounting
  • Built-in proximity reader
  • SONY CCD 1/3'' camera
  • Robust, die-cast aluminum front panel
  • Resistance to weather and vandalism
146,57 EUR including 23.00% VAT
On stock. Ships in one business day
#24529
Leelen Doorphone 305N N15nc
  • Surface mounting
  • Built-in proximity reader
  • 110° camera module
  • Control of 3 outputs from the doorphone
  • Resistance to weather and vandalism
144,05 EUR including 23.00% VAT
On stock. Ships in one business day
#19571
Leelen Doorphone JB305 No15nc
  • Surface mounting
  • Built-in proximity reader
  • SONY CCD 1/3'' camera
  • Robust, die-cast aluminum front panel
  • Resistance to weather and vandalism
144,05 EUR including 23.00% VAT
#21542
Leelen Doorphone JB305 No18pc
  • Flush mounting
  • Built-in proximity card reader and encryptor
  • SONY CCD 1/3'' camera
  • Robust, die-cast aluminum front panel
  • Resistance to weather and vandalism
187,07 EUR including 23.00% VAT
#24530
Leelen Doorphone 305N N15pc
  • Flush mounting
  • Built-in proximity reader
  • 110° camera module
  • Control of 3 outputs from the doorphone
  • Resistance to weather and vandalism
144,05 EUR including 23.00% VAT

Climate sensors are electronic devices that measure various environmental parameters such as temperature, humidity, atmospheric pressure, light intensity, and gas concentration. They are used in a wide range of applications, including:

  • Building automation: For regulating heating, ventilation, and air conditioning (HVAC), as well as for controlling lighting and other home automation systems.
  • Industry: For monitoring environmental conditions in production processes, as well as for detecting gas leaks and other hazards.
  • Agriculture: For monitoring environmental conditions in greenhouses and fields, as well as for optimizing irrigation and fertilizer application.
  • Environmental protection: For monitoring air and water quality, as well as for detecting pollution.
  • Scientific research: For collecting climate and weather data, as well as for studying climate change.

Climate sensors can be standalone devices or part of more complex monitoring systems. They are available in a variety of types and configurations to meet different needs.

Benefits of using climate sensors:

  • Improved comfort: Climate sensors can be used to automatically maintain comfortable temperature and humidity levels in rooms.
  • Energy savings: Climate sensors can be used to optimize energy use in buildings.
  • Increased safety: Climate sensors can be used to detect gas leaks and other hazards.
  • Improved efficiency: Climate sensors can be used to optimize industrial and agricultural processes.
  • Environmental protection: Climate sensors can be used to monitor air and water quality, as well as to detect pollution.

Factors to consider when selecting climate sensors:

  • Measuring range: The sensor should have a measuring range that is appropriate for the application.
  • Accuracy: Measurement accuracy is important in some applications.
  • Response time: Response time is the time it takes for the sensor to respond to a change in environmental conditions.
  • Durability: The sensor should be durable enough to withstand the environmental conditions in which it will be used.
  • Cost: The price of climate sensors can vary depending on the type, features, and brand.