The Dani PIR Sensor Switch is a human body infrared induction adjustable switch. It detects PIR body heat and automatically turns on the light and turned it back on after a time adjustable from 6 seconds to 12 minutes. It also combines intelligent control and energy saving. It has working power range of AC 100V to 250V, 50/60 HZ. It can be applicable for various applications like: - Corridor, toilet, basement, warehouse, garage, and other places of automatic lighting, exhaust fan convulsions and other automatic control electrical, can be used for security purposes at the same time.

The PH Sensor Probe is a device that can be used for PH measurement of waste water, Sewage and so on.

The PH Sensor V1.1 is sensor that is used for AVR 51 controller. It is used for testing the PH value. It can be applicable in any labs or industries.

The barcode scanner is used for scanning barcodes.