Search for products...

Programmable Temperature Management: Supports heating, cooling, thermostat, and delay control functions for industrial automation and electronic thermal management applications.
Accurate Digital Temperature Detection: Integrated DS18B20 temperature sensor supports stable monitoring from -20°C to 125°C for embedded and industrial control systems.
Reliable 5A Relay Switching: Built-in relay output supports automatic control of cooling devices, heating equipment, ventilation systems, and electronic loads.
Easy Industrial Integration: Compact module structure supports integration with PLC systems, embedded controllers, HVAC equipment, and smart electronic devices.
Flexible Automation Applications: Suitable for refrigeration systems, battery management, incubators, environmental monitoring, equipment protection, and DIY automation projects.
Elecbee programmable DS18B20 temperature controller relay module supports automatic heating, cooling, thermostat, and delay control functions for industrial automation, embedded systems, HVAC equipment, smart devices, and electronic thermal management applications. The module integrates digital temperature sensing and 5A relay switching for reliable automatic temperature control.
This DS18B20 thermostat relay module is suitable for industrial automation systems, PLC control equipment, embedded electronic projects, refrigeration systems, incubators, battery charging systems, environmental monitoring devices, smart home electronics, and DIY automation applications requiring programmable thermal control.
The programmable relay controller combines stable digital temperature sensing with configurable relay logic to support automatic thermal protection and intelligent equipment control. Multiple operating modes improve flexibility for industrial and embedded system integration.
Compatible with PLC systems, embedded controllers, industrial automation equipment, HVAC systems, cooling equipment, heating systems, DC-powered electronic devices, smart control systems, and temperature management applications.

Shipping | Delivery Period | Elecbee ships orders once a day at about 5pm except Sunday. Once shipped, estimated delivery time depends on the below carriers you chose. Express: 3-7 days. Standard Post: 7-20 days. | |
| Shipping Rates | Shipping rates for your order can be found in the shopping cart. | ||
| Shipping Options | We offer express and standard delivery services. | ||
| Shipping Tracking | We will notify you by email with tracking number once order is shipped. You can track your order using the “Track My Order” feature. | ||
| Returning/Warranty | Returning | Returns are normally accepted when completed within 30 days from date of shipment, please contact customer service for a return authorization. Parts should be unused and in original packaging. Customer has to take charge for the shipping | |
| Warranty | All Elecbee purchases come with a 30-day money-back return policy, plus 1-year Elecbee warranty against any manufacturing defects. | ||
| This warranty shall not apply to any item where defects have been caused by improper customer assembly failure by customer to follow instructions, product modification, negligent or improper operation | |||
| Ordering | How to Buy | Elecbee accepts online orders. | |
| Add to cart > Check out > Submit order > Complete payment > Delivery | |||
| Payment | PayPal, Credit Card includes Visa, Master, American Express, Bank transfer. | ||