Shelly DS18B20 Temperature Sensor for 3.5mm jack (1m)
Shelly DS18B20 Temperature Sensor for 3.5mm jack (1m)
The Shelly DS18B20 temperature sensor is used for precise temperature measurement in various environments. The digital sensor measures air and liquid temperatures in residential and commercial buildings. It connects to the evaluation unit without the need for soldering or screwing. The probe, housed in a metal casing, measures values across a wide range from -55°C to +125°C. The measured data helps in controlling heating, ventilation, or cooling systems. The sensor works with The Pill by Shelly unit and transmits measured data in real time directly to the Shelly Smart Control app for subsequent triggering of automatic scenarios.
Key Features of the Shelly DS18B20 Temperature Sensor to 3.5mm jack (1m)
- The probe has a stainless steel housing with high resistance to water and moisture
- The DS18B20 detection element provides accurate, interference-free digital measurement
- The temperature sensor offers a wide measurement range from -55°C to +125°C
- The cable is 1m long for flexible probe placement
- The probe has a steel casing with a diameter of 6mm and a length of 50mm
- The standard 3.5mm jack connector simplifies connection to The Pill by Shelly unit
Measuring Liquid Temperatures
The stainless steel probe can handle direct contact with water in various types of tanks. Its steel construction resists moisture when installed in swimming pools, boilers, or aquariums. The metal housing protects the sensitive detection element from damage. This ensures you get stable data directly from the aquatic environment. The probe has a diameter of 6mm and a length of 50mm. Its dimensions make it easy to place in the wells of heating systems or domestic hot water tanks. The durable stainless steel (RVS) material prevents corrosion during long-term immersion in liquid.
Temperature Sensor in Heating Systems
The sensor helps regulate the temperature in heating circuits and storage tanks. The data is used as a basis for switching circulation pumps and heaters. The system reacts to changes in water temperature in real time, optimising the operation of the entire heating system. Connecting to the Shelly ecosystem allows you to set automatic rules that will shut down the boiler when a limit temperature is reached or switch on the heating when the temperature drops below a set threshold. The probe ensures the safe operation of the pipework.
Monitoring the Climate in Greenhouses
The device helps maintain stable conditions for growing plants. The probe measures the air temperature at the optimal height near the vegetation. The sensor sends the measured values to the system to control the fans. The right climate protects crops from sudden temperature fluctuations. Thanks to the long cable, you can place the probe directly in the plants' leaf zone. The connector itself remains safely connected to the main unit, away from the damp zone.
Temperature Sensor in Server Rooms
Placing the probe in rack cabinets reveals local hardware overheating. Multiple sensors can monitor different zones throughout the space. A smart installation will trigger additional cooling when a safe temperature limit is exceeded. This preventive measure helps avoid unexpected failures of expensive equipment. With its 6mm diameter, the probe can penetrate narrow gaps between servers. The 1m cable provides sufficient reach for installation from the evaluation module to warmer spots in the cabinet.
Low-Temperature Monitoring
The probe monitors for stable temperatures in freezers and fridges. Continuous measurement protects food and other sensitive goods. The user receives a warning if there is an unexpected rise in internal temperature. Monitoring the measurement history makes it easier to comply with established standards. The wide measurement range from -55°C is suitable for the demanding conditions in deep-freeze boxes. DS18B20 digital technology eliminates the interference often found with analogue sensors when the cable is run near compressors.
Installation
Connection to the evaluation unit is made using a standard connector. The 1m long cable provides sufficient flexibility during installation. Installation does not require any complex soldering of wires or the use of screw terminals. The connection can be made in just a few seconds. Simply plug the 3.5mm jack into a compatible input on The Pill by Shelly device. The total weight of the sensor is only 25g. Its low weight makes it easy to attach the cable to a wall or dashboard without the risk of it being pulled out.
Package contents:
DS18B20 temperature sensor, 1m cable, 3.5mm jack connector
Detection element:
DS18B20
Connector:
3.5mm jack
Cable length:
1m
Adjustable temperature:
-55°C to +125°C
Housing material:
Stainless steel (RVS)
Probe diameter:
6mm
Probe length:
50mm
Specifications
Use
Connectivity
Connection
Type
Functions and features
Material
Operating environment
Location
Temperature and humidity detection
| Code: | Shell26048 |
| Warranty: | 36 months |
| Links: | Producer's Website: |
| Manufacturer information |
Shelly Group LLc., : 51 Cherni Vrah Blvd., building 3, floor 2 and 3, 1407 Sofia, Bulgaria, [email protected] , +359 2 957 1249 
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