Mainly used for the regions with instable voltage, when the voltage is too high or too low, the power is cut off automatically, when the voltage becomes normal, after a certain delay time, the electrical power will be supplied automatically, so as to protect the electrical appliances to reduce wear and tear.

Surge protector function is to string into the power, signal transmission line transient overvoltage limit in the equipment or system can withstand the voltage range, or will be strong lightning current discharge into the earth, protect the protected equipment or system from power shock (voltage surge) and damage.

Circuit Breaker is an automatic switch that protects electrical circuits from damage caused by overloads or short circuits. It interrupts the current when it exceeds a set threshold, preventing hazards like equipment damage or fires. Unlike fuses, circuit breakers can be reset and reused, making them a common safety feature in power systems.

DIN-rail protector is a device used in electrical systems to safeguard equipment. It features a compact design and easy installation, making it widely applicable in industrial automation, power distribution, communication equipment, and other fields. Its primary functions include preventing damage to equipment from overvoltage, overcurrent, and short circuits, ensuring safe and stable operation of the equipment.

To ensure a continuous supply of electrical power,certain installations are connected to three or four sources:A normal source (City grid power):A replacement source (Diesel generator,solar power or wind power) used to supply the installation when the normal source is unavailable.Change over system switches the load between these three or four sources.It can be automated to manage transfers according to external conditions.

WiFi smart socket is a convenient smart home device that connects to your home network via Wi-Fi, allowing you to remotely control the appliances on the socket through your smartphone or tablet. You can also set timer switches, integrate sound control, and ensure user safety. Electrical safety.

The single-phase voltage regulator consists of a contact-type auto-regulator, a servo motor, and an automatic control circuit. Its working principle involves the automatic control circuit sending signals to adjust the servo motor, which in turn adjusts the auto-coupler carbon brush to stabilize the output voltage. It features overvoltage, undervoltage, overload, bypass, and lightning protection, with reliable performance and no waveform distortion, ensuring the normal operation of electrical equipment.

Inverter is good for the home appliance especially the inductive load, such as freezer, refrigerator, airconditioner etc. Full power of the inverter will be definately match your requirement. At the same time, good protection function will take care of all the appliance.

Electric lights automatically switch is based on photoelectric conversion characteristics of semiconductor components design a novel photoelectric switch.

A portable power supply is a convenient device for mobile charging with a large energy storage capacity. It typically has multiple output interfaces to charge several devices simultaneously, such as smartphones, tablets, and laptops. These power supplies support various charging methods, including USB and DC charging. Due to their portability and practicality, they are commonly used during travel, camping, outdoor activities, and emergencies.

UPS (uninterruptible power supply) protects electronic equipment from power issues like fluctuations, instability, and outages. It includes battery packs, inverters, and chargers. During normal power, it stabilizes and transmits power; during outages or voltage issues, it switches to battery backup. UPS types include offline, online, and line-interactive, each for different scenarios. They are widely used in computers, servers, network equipment, and medical devices to ensure stable operation and data security.