Shenzhen Trumsense Technology Co.,Ltd., Beijing, Beijing (2026)

manufacturing of water level sensor, fule tank level monitoring system, ultrasonic distance and liquid sensor, pressure transmitter, pressure transducer,wind speed sensor, wind directon sensor, water flow senosor, and touch switch.

21/10/2025

Genuine Trumsense® DC 12V K31002-W LED Mirror Time And Temperature Displaying Module 12 Or 24 Hour Time And Celsius Or Fahrenheit Display Switch Time Temerature Jump Displaying Module
https://www.aliexpress.com/item/1005004115399919.html

★Email: ledmirror-touchswitch@trumsense.com
★Official Whats App: 008613891846516

▶K3102C-W Operation Detail:
1: Press and hold the button for 4 seconds to enter the setting mode: the digital tube displays '24H' and flashes, at this time, short press to switch between 24-hour or 12-hour format, and then long press the button until the hour position of the digital tube flashes, at this time, short press to adjust Hours (minutes are adjusted using the same steps);
2: Press and hold the button again until the nixie tube displays °C and flashes. At this time, short press to switch the Celsius/Fahrenheit temperature unit (this operation is only valid when the temperature sensor cable is inserted)
3: After setting, if there is no operation for more than 3 seconds, it will automatically exit the setting mode, and the time and temperature settings have been completed.

● Used for LED Light Mirror of Bathroom,Washroom,Bedroom, Bar,Hotel,Beauty Salon,Coffee Shop,Sitting Room,KTV,Homestay,Makeup Room...

●We produce,design and develop with our own teams for the mirror touch switch, hand wave sensor switch and human sensing radar switch
●The components and chip are top quality, ensure the perfect sensitivity and long life-span
●Our major clinets are famous smart mirror factory worldwide in America,European,South-America... ...
●Please ignore the RETAIL price you are seeing, if you really take interest in, will offer you bottom price.

★Every year, we take big energy to design , develop and produce in our own workshop, and we spend big money on the quality checking,testing equipments, as well as the after-sales service, all this ensure our nearly perfect quality.

★★★★★Please ignore the price you are seeing, if you really take interest in, will offer you bottom price.★★★★★

◆here is our Youtube video list , where you can see the function video of each of our product:
https://www.youtube.com/playlist?list=PLurpA-yV0NlQAwR7iIK4obZLswU93kfmn

#зеркалосподсветкой -WB

14/10/2025

Application Prerequisites of Trumsense® XKC-Y28A-NC ( DC 24 V ) Contactless Liquid / Water Hose Level Sensor Detector :
a. Viscosity of measured liquid medium
Dynamic viscosity < 10mPaS normal measurement. 10mPaS < dynamic viscosity < 30mPaS may affect the detection. Dynamic viscosity > 30mPaS due to a large number of liquid attached to the container wall, can not be measured.
b.With the increase of temperature viscosity decreases, most of the high viscosity of the liquid is more affected by temperature, so pay attention to the liquid temperature effect when measuring liquid viscosity.
c. Pay attention to keep the sensor clean, as far as possible to achieve anti-corrosion and avoid other objects violent collision, hit.
d. Outdoor installation should avoid direct sunlight and rain direct flow to the sensor body, and away from the high heat source and pay attention to ventilation, if the ambient temperature exceeds the rated temperature, the corresponding cooling protection measures should be taken.
e. When the ambient temperature is lower than the normal operating temperature range of the sensor, the instrument protection box or other protective rain cap device can be used for antifreeze protection, and pay attention to keep the sensor dry. Sensors should be regularly maintained. ( The detection time interval is determined by the user according to the specific situation ).

05/10/2025

Email：ultrasonic-sensor@trumsense.com
Business Whats APP: 008613891846516

Ultrasonic sensors produced by Trumsense® are used for an extremely wide range of fields, primarily in theautomatic industry sector. For example, the sensors can detect whether the fill level of a tank is approaching a critical level or identify how an aerial work platform can be moved reliably on a large construction site. In general, some of them come from Trumsense's application summaries over the years in its supply to different users:
●Check the diameter
●Diameter inspection of foil extruders
●Presence detection
●Horizontal control
●Liquid or Material or Powder Level control
●Small container filling detection
●Detect obstacles
●Height and/ or width measurement
●Edge detection of flat objects
●Human detection for counting
●Positioning
●Quality control
●Robotic arm positioning
●Robotic sensing
●Loop control
●Wire break detection
●Stack height control
●Monitor pallets
●Sonic reflector
●Packing packing control
●Volume flow detection
●Ultrasonic barrier
●Contouring or profiling using ultrasonic systems
●Roll diameter, tension control, winding and unwind
●Thru beam detection for high-speed counting
●Full detection
●Thread or wire break detection
●45° Deflection; inkwell level detection; hard to get at places
●Contouring or profiling using ultrasonic systems
●Vehicle detection for car wash and automotive assembly
●Irregular parts detection for hoppers and feeder bowls
●Box sorting using multi-transducer ultrasonic monitoring system

detection

28/09/2025

Trumsense WS02M Water Level Sensor Non-contact Liquid Level Sensor Switch Coffee Machine Liquid Level Detection Sensor Switch

liquidlevelsensor@trumsense.com
Business what's app: 008613891846516

The non-contact liquid level sensor designed by our company is installed on the outer wall side of the container. It does not need to be in direct contact with the liquid to be tested. It will not be corroded by strong acid and alkali liquid, nor by scale.

【Model】 WS02M
【Product Name】 Non-contact Flat Liquid Level Sensor
【Working Voltage】 DC5-24V
【Outter Working Voltage VCC】 DC5-24V
【Output VoltageVoh（Hi）】 Vdd V
【Output Voltage Vol（Lo）】 0.5V
【Output Current Iol（Lo）】 300mA
【Current consumption】 5mA
【Response Time】 0.5 second
【Operating Temperature】 0~60°C
【Cable Length】 40cm
【Bracket Type】 Flat Bracket
【Size】 LxWxH=50*30*12mm
【Installation Method】 Bracket Fixed Installation
-contactliquidlevelsensor

Address

Beijing
Beijing

Telephone

+8615029026338

Website

http://www.trumsense.com/

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