
Upper Liquid Level Signal Liquid Level Detect Water 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
With excellent talents and leading technology, we provide domestic and foreign customers with high quality products for 4 Keys Access Remote Controller, door security access switch, dual beams infrared detector and perfect customer service. Before selling products, we provide customers with a series of activities, such as market research, product design, providing instructions, providing consulting services, etc. We insist on value confidence, customer-centered, focus on our main business, strive to improve the profitability of the organization, and become an innovative enterprise with industry value. We will never relax our vigilance. Our company attaches great importance to enterprise values from top to bottom, and is strict with the construction of enterprise culture. Our code of conduct is to be attentive, practical, wise, efficient, changeable and enterprising.
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.
With high-end technical personnel and high-quality team, we can provide customers with perfect and high-quality Upper Liquid Level Signal Liquid Level Detect Water Level Switch and after-sales service in a timely manner. As the company continues to grow and develop, the company focuses on the height of the industry and social responsibility, cultivates the brand with culture, guides the market with technology, connects the terminal with service, and takes customer satisfaction as the standard. Our company regards quality as life and customers as God. We must be favored by customers with high quality products and perfect after-sales service.
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