Introducing the smart PIR Sensor, a game-changer in home security automation.
With its human body infrared detection and wireless passive infrared technology, this budget-friendly device detects movement within 12 meters and 110 degrees, making it perfect for use in homes, factories, hotels, and offices.
Its 3V voltage and CR 123A battery ensure low quiescent current, while transmitting p…

Introducing the battery protection module that takes your power performance to the next level.
With unparalleled protection, this module ensures the safety and longevity of your power source. Equipped with a 7S 30A 3.7V ternary lithium battery protection board and an NTC temperature sensor, this module is designed to provide you with reliable and efficient power management.
Its overcharge…

Introducing a powerful and budget-friendly solution for all your power needs on-the-go.
This device is designed to provide uninterrupted power to your digital devices, office appliances, small household appliances, and portable electric power tools.
Equipped with international advanced circuitry, this device offers a stable performance and high efficiency. Its smart size and easy operatio…

Introducing the cutting-edge Track Sensor Module, a high-performance sensor and detector module designed for precise automation control.
With its TCRT 5000 infrared reflection sensors, this module can detect objects within a testing range of 1mm to 25mm, allowing for unparalleled automation results.
The module's clean comparator output and strong driving ability make it a top choice for t…

This air quality monitor is a reliable and budget-friendly option for those looking to analyze the air quality in their home or office.
With fast and accurate readings, it is easy to use and provides reliable results. The LCD display shows key information such as CO 2 levels, temperature, and humidity, making it easy to understand the air quality in your environment.
Its compact size and …

Introducing a budget-friendly solution for those in need of high-precision water testing - the portable water purity tester.
With its advanced detection sensor, users can expect accurate and reliable results every time, ensuring peace of mind when it comes to the quality of their water.
Equipped with a large and easy-to-read LCD screen, this tester makes reading TDS values a breeze. Its c…

Introducing a cutting-edge Thermal Imager, designed to provide unparalleled imaging quality with advanced technology.
Equipped with a high-resolution detector and high-quality optical lens, this state-of-the-art device delivers superb imaging performance, making it the perfect solution for professionals who demand the highest level of precision.
With a wide temperature measurement range f…