Gold Member Since 2013
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Shanghai Sunny Elevator Co., Ltd.

Light Curtains for Elevator, Elevator Door Sensor, Curtain Light manufacturer / supplier in China, offering Light Curtains for Elevator (SN-GM1-A/20192H), Lift Braill Push Button (SN-PB110), Color Optional Elevator Push Button for Hitachi (SN-PB123) and so on.

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Supplier Homepage Product 4-Door System 4.1 Light Curtain Light Curtains for Elevator (SN-GM1-A/20192H)

Light Curtains for Elevator (SN-GM1-A/20192H)

FOB Price: US $145 / Set
Min. Order: 10 Sets
Min. Order FOB Price
10 Sets US $145/ Set
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Production Capacity: 10000/Month
Transport Package: Hard Round Paper Container for Each Light Curtain
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: SN-GM1-A/20192H
  • No.of Diodes: 64
  • Size: 1980(H)*30(W)*20(Thickness)
  • Specification: CE, 3C
  • HS Code: 8531809000
  • Type: Safety System
  • Max.Beams: 192
  • Trademark: SUNNY
  • Origin: Shanghai
Product Description
Elevator Door Sensor

Patent Product! Elevator Light Curtain H Series 20m

1. Real 64 diodes, 92 beams
2. National patent channel function
3. Hot selling

Elevator Light Curtain Infrared Screen Detector SN-GM1-A/20192H


We own the core technology of H series light curtain and invention partent.
The controller box has 8 channel switches with LED. In normal working condition, all the switches light up( please make sure all of them are pressed). Every switch controls corresponding few diodes of each single board respectively. When an object blocks the infrared beam between the emitter and receiver line, or some diode is broken that can not receive the beams, the blocking signal will tell the corresponding switch bliking. The buzzer will alarm for consecutive 20 second block. In this case, all you need to do is to press the blinking switch to shut off the broken diode, while the other diodes keep working and elevator return to work. It gives convenience both to the elevator user and the repairman.

1. Cost-effective.
2. SMD Jointing Technology.
3. High Density Infrared Cross-cross detection.
4. Strong Anti-EMC.
5. Built-in Light-proof Circuit.
6. High IP Standard.
7. Wide-range Power Voltage.

Item Pictures
1 X Controller box
1 X Emitter
1 X Receiver
2 X Signal Cable
1 X Power Cable
1 X Accessories Pocket
1 X User Manual

About us

Shanghai Sunny Elevator ASSembly Co., Ltd, found in 1992, is a 21-year professional manufacturer specialized in designing and producing Opto-Electro-Mechanical products. Our main products are elvator light curtains, photoelectric switches and elevator buttons. The company has a complete set of equipment and instruments in terms of mechanism, sheetmetal, plastics, moulding, electric appliance, together with SMT line, which are respectively used in key parts of production, assembling, and qualuty detecion. Such full range of equipments is rare in the field and greatly increases our production flexibility and R&D capabilities. Twenty years' experience in the elevator industry ensures us to provide our clients reliable products, leading-edge technology and perfect after-sales service.

Shanghai Sunny has been entitled Shanghai high-tech enterprise for nine consecutive years and our self-developed SN-GM1 series infrared light curtain obtained national invention patent(NO. ZL01105213.9). It also obtianed UL Certification(file No. E230770) in 1992, and CCC Certificationin 2010, which are unique among our competitors. Our light curtain and photodiode switch series both have been authorized CE certification. In 2007, the platform screen door in Shanghai Metro line and its northen extension of line one initially adopted infrared light curtain device provided by our company. Our long time clients include Hyundai (served as OEM), Hitachi, Otis, Mitsubishi, Guangri Elevator etc.
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