Model identification
Provide the installed label and clear product photos for model confirmation.
Elevator photoelectric leveling sensor. Confirm electrical interface, dimensions and mounting arrangement before supply.
Only supplied product-view material is shown below. Confirm the exact model, wiring, dimensions and installation condition before supply.
| Item | Reference |
|---|---|
| Supply voltage | Record: DC 10–30 V; supplied reference: DC 12–30 V — confirm label |
| Output | PNP + NPN (4-wire) |
| Switch logic | NO / NC selectable reference |
| Cable | 4 × 0.2 mm² reference |
| Application | Elevator leveling / door zone |
| Compatibility | GS3E4 / SGD31 reference — confirm before replacement |
Provide the installed label and clear product photos for model confirmation.
Confirm voltage, output logic, cable assignment and interface before replacement.
Confirm dimensions, mounting position and available installation space.
Provide the installed label, wiring photo, mounting photo and dimensions.
No. Confirm voltage, output logic, cable assignment and mounting first.
根据产品尺寸、重量及运输需求，精选各类防护性包装方案。
从精密加工到最终检验，每一道工序都致力于保障产品质量稳定、供应可靠。
工厂直供、品质保证、售后无忧，为您提供可靠的电梯零部件供应服务。
我们为全球范围内的电梯零部件订单提供可靠的运输支持，助您高效、安心地收到所需产品。
为遍布全球市场的客户提供灵活多样的配送方案。
可根据您的目的地、交货时间及订单需求，安排合适的运输方式。
产品经过安全包装，有效保护运输过程中的完好无损。
从订单确认到售后服务，我们的团队全程协助协调配送。
我们提供齐全的电梯零部件相关证书、检测报告及合规文件，让您采购更放心。
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