
High Quality RF Admittance Level Switch for Liquid Level Switch
1. Adopts infrared modulation and demodulation, which is not easy to be misjudged by interference.
2. Non - contact induction with hands or reflective objects, clean and hygienic.
Product Introduction
Our company is trustworthy, contractual, quality assurance, and is a strategic partner that can be trusted in the barrier beam sensor, safe pass touchless wave switch, Double Lock Touch Free Switch for Special Room industry. We take advantage of the service precipitation of professional talents, professional tools and technical system, combine with the customized needs of customers, and continuously realize the innovation and cooperation of service mode and product form. We are an open, tolerant and energetic company, and we work with outstanding talents to develop a new industrial map of the company. We advocate simple and exquisite design concept, in line with the principle of customer-oriented, objective reality, innovation and development and strive to create new industry standards in the pursuit of perfection.
Wireless touchless switch

Overall Product Characteristics
1. Adopts infrared modulation and demodulation, which is not easy to be misjudged by interference.
2. Non - contact induction with hands or reflective objects, clean and hygienic.
3. The induction distance is adjustable from 0-30cm. lt can be adjusted for different occasions.
High sensitivity infrared tubes, timely and convenient induction.
4. Wireless transmission adopts 2.4g wireless communication technology, with good frequency consistency and high wireless transceiver stability
5. The wide voltage input design of the transmitter is compatibe with external power supply and battery power supply. The external power supports AC/DC 12-30V power input. Battery power supports 4pcs 1.5V AA batteries.
6. Receiver large capacity output, can be used with automatic door, and access control.
7. After the receiver receives the signal, it will output a signal to open the door for 1.5 seconds. and it is equipped with a receiving LED indicator.
8. Receiver wide voltage input design, 12 ~ 30V DC power input
Product overview

Product parameter
Receiver | |
Power supply | DC12~30V |
Static current | 34mA |
Action current | 62mA (DC12V power supply) |
Main contact capacity (wireless receiver) | 1A 24VDC |
Wireless switch | |
Power supply | AC/DC 12~30V |
Static current | 2mA (DC 12V power) |
Power supply | DC 6V (4pcs 1.5V AA battery) |
Static current | 9mA |
Emission current | 10mA |
Infrared modulation frequency | 38KHz |
Infrared scanning interval | 100ms |
Response time | ≤ 130ms |
Working temperature | -42℃~45℃ Working humidity |
Working humidity | 10~90%RH |
Launch distance | More than 30meters in the open area,Partition wall or metal shielding environment only 10 meters |
External dimension | 129mm(L)×129mm(W)×46mm(H)(panel) 110mm(L)×30mm(W)×15mm(H)(receiver) |

Before shipment, all products will be tested to ensure product effectiveness and quality stability. Usually the product is packed separately in the inner box, and then into the outer box, and labeled, easy to identify, can also be customized logo according to your needs.
Our company has precision production equipment and research and development talents, and actively promote the development and application of High Quality RF Admittance Level Switch for Liquid Level Switch technology. We support our purchasers with ideal premium quality products and substantial level company. At present, we have been deeply loved by the groups in need in terms of the performance of this industry.
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