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Wireless photoelectric smoke detector, using 2.4GHz digital wireless technology platform, alarms by detecting the smoke generated during the initial stage of a fire due to the smoldering of combustibles. It has the characteristics of high sensitivity, long service life, and easy use. It is an advanced technology, stable and reliable smoke detector, suitable for fire smoke detection in most occasions. Test switch: The test switch is located in the recessed opening on the detector housing. Press and hold the test switch, and if the detector sensitivity is within the normal range, the LED will remain on for 5 seconds. 

Wireless water level sensor, based on an immersion static pressure water level probe, uses an isolated diffusion silicon pressure sensor to measure water level through the principle of hydrostatics, with a standard measurement range of 0-5 meters and customizable. The protection level of the water level main body reaches IP65, and the protection level of the liquid level probe reaches IP68. It is designed with imported 316L stainless steel material and widely used for real-time online monitoring of water level in cable wells, cable trenches, water pools, wells and other places. 

Wireless water immersion sensor, based on WSN wireless technology, real-time online monitoring of whether the sensor installation location (place) is submerged (accumulated) in water, and real-time uploading of water immersion information to the control host through the data transmission base station to achieve the purpose of monitoring and alarm. The water immersion sensor generally sends wireless signals at intervals of 60 seconds, and when it changes state, it will continuously send wireless signals three times at intervals of 6 seconds. The signal that changes the state immediately is uploaded to the control host through the data transmission base station. The control host can determine where the status change and alarm occur, as well as the time of the status change, based on the sensor ID. 

Wireless integrated intelligent dehumidification device is a dehumidification device designed for various power and communication equipment, used to reduce the humidity of space gases, avoid condensation on the surface of electronic components, reduce the risk of high-voltage breakdown of insulation components, improve the reliability of components, and extend the service life of equipment. The integrated intelligent dehumidification device adopts thermoelectric refrigeration chips, which can condense water molecules in the air into liquid water. The liquid water is discharged to the outside of the enclosed space through the drainage pipe, thereby achieving the goal of reducing air humidity. 

Wireless temperature sensors adopt advanced integrated, miniaturized packaging technology and ultra-low power design technology, with advantages such as small size, strong anti-interference performance, long design service life, and easy installation and use. They are widely used for temperature measurement needs of various live wires, wire connection parts, and equipment surfaces. 

Wireless infrared single point temperature sensor, based on 2.4GHz digital wireless technology, uses infrared imaging technology to perform non-contact measurement with infrared as the medium. It can reliably measure the surface temperature of objects and has the advantages of small size, high accuracy, wide measurement range, and easy installation and use. Apply cable layer cables to indicate temperature detection or other non-contact temperature measurement scenarios. 

The wireless pressure plate sensor mainly consists of a microprocessor, battery, indicator light, Hall sensor, crystal oscillator, wireless peripheral circuit, and antenna. The Hall sensor group is used for non-contact magnetic field detection. The microprocessor determines the rotation status of the pressure plate by reading the information from the Hall sensor, and then determines the current state of the pressure plate's engagement and disengagement. Supports Bluetooth and 2.4GHz ultra-low power wireless applications, allowing direct communication with Bluetooth phones and enabling mobile inspection applications. It is a simple non-contact method for detecting the status of the pressure plate, where there is no electrical connection between the sensor and the pressure plate, and it does not affect the normal use of the pressure plate. 

Wireless intelligent gasket, based on 2.4GHz digital wireless technology, collects bolt stress and stress changes, and aggregates the data to the data transmission base station. The data transmission base station forwards the data to the monitoring platform, displaying the bolt stress changes in real time and providing data support for status maintenance. 

The wireless inclination sensor consists of a low-power MCU, a high-precision accelerometer, a 2.4GHz digital RF transceiver, and a high-temperature lithium-ion battery. It can achieve the measurement of tilt angle in the gravity reference frame and can be widely used in various occasions such as towers, buildings, and various equipment that require the measurement of tilt angle. 

Wireless vibration sensor is a high-performance, composite wireless sensor product that integrates high-performance MEMS acceleration sensors, temperature sensors, and speed sensors. It is used to monitor the operating status of rotating equipment in real time, obtain vibration, temperature, and speed information of the equipment, provide data support for discovering equipment hazards and preventing equipment failures, and assist in improving the user's operation and maintenance level.

In the faults of power capacitors, bulging phenomenon is the most common. Almost all capacitor failures are accompanied by an increase in temperature, so monitoring the operating temperature rise and shell deformation of capacitors is an effective technical means of warning capacitor failures. Wireless deformation temperature sensors have temperature and deformation measurement functions, consisting of low-power MCU, semiconductor strain gauges, digital temperature sensors, 2.4GHz digital RF transceivers, and high-temperature lithium-ion batteries. They are mainly used for temperature and deformation monitoring of equipment shells with oil tanks, such as power capacitors, transformers, and other equipment. 

In the power system, power capacitors play a very important role in ensuring the quality of power supply. During the operation of capacitors, factors such as high ambient temperature, harmonics, internal short circuits, and inrush currents may cause the capacitors to overheat, leading to swelling, cracking, oil leakage, and in severe cases, explosions and fires. Wireless deformation temperature sensor, based on 2.4GHz digital wireless technology, can reliably monitor the deformation and temperature of capacitor shells, achieving real-time online monitoring of the deformation and temperature changes of power capacitor shells.