# Multi-layer LED Machine Warning Light (Stack Light) (voltage: 24v)

- Category: Other maker parts
- Also known as: LED信号灯塔, Multi-layer LED Machine Warning Light (Stack Light) (voltage: 24v), multi-layer LED warning light, signal tower, stack light, tower light, yh-50, 声光报警器
- Product page: https://partlark.xyz/p/c-multi-layer-led-machine-warning-light-stack-light-voltage-24v-d71124facc

## Details

- Identified as: yh-50 / multi-layer LED warning light / stack light

## Listings

Cached marketplace data: goods prices in CNY, freight, taxes and fees excluded. Prices, stock and options can change; confirm on the listing before ordering.

### 1. 源煌电气科技有限公司 (1688)

- Listing price: ¥16.00 (option and pack size unconfirmed)
- Listing status: listed; details checked 2026-11-12
- Marketplace listing: https://detail.1688.com/offer/666243360439.html
- Order via Superbuy (affiliate link): https://www.superbuy.com/en/page/buy/?platform=ALIBABA&id=666243360439&partnercode=EU3LLB&trackPayload=pc_share
- Matching options (PartLark variant links for the haul or bulk add):
  - 1-layer, no sound, steady/flash switchable, 12-24V (option price ¥19.00, pack size unknown, stock 99993): https://partlark.xyz/p/c-multi-layer-led-machine-warning-light-stack-light-voltage-24v-d71124facc/variant?listing=27486&sku=4976650550621
  - 1-layer, with sound, steady/flash switchable, 12-24V (option price ¥21.00, pack size unknown, stock 99962): https://partlark.xyz/p/c-multi-layer-led-machine-warning-light-stack-light-voltage-24v-d71124facc/variant?listing=27486&sku=4976650550623
  - 2-layer, no sound, steady/flash switchable, 12-24V (option price ¥22.00, pack size unknown, stock 99643): https://partlark.xyz/p/c-multi-layer-led-machine-warning-light-stack-light-voltage-24v-d71124facc/variant?listing=27486&sku=4976650550625
  - 2-layer, with sound, steady/flash switchable, 12-24V (option price ¥25.00, pack size unknown, stock 98743): https://partlark.xyz/p/c-multi-layer-led-machine-warning-light-stack-light-voltage-24v-d71124facc/variant?listing=27486&sku=4976650550627
  - 3-layer, no sound, steady/flash switchable, 12-24V (option price ¥26.00, pack size unknown, stock 99773): https://partlark.xyz/p/c-multi-layer-led-machine-warning-light-stack-light-voltage-24v-d71124facc/variant?listing=27486&sku=4976650550629
  - 3-layer, with sound, steady/flash switchable, 12-24V (option price ¥29.00, pack size unknown, stock 97665): https://partlark.xyz/p/c-multi-layer-led-machine-warning-light-stack-light-voltage-24v-d71124facc/variant?listing=27486&sku=4976650550631
  - 4-layer, no sound, steady/flash switchable, 12-24V (option price ¥29.90, pack size unknown, stock 99995): https://partlark.xyz/p/c-multi-layer-led-machine-warning-light-stack-light-voltage-24v-d71124facc/variant?listing=27486&sku=4976650550633
  - 4-layer, with sound, steady/flash switchable, 12-24V (option price ¥33.90, pack size unknown, stock 99767): https://partlark.xyz/p/c-multi-layer-led-machine-warning-light-stack-light-voltage-24v-d71124facc/variant?listing=27486&sku=4976650550635
  - 5-layer, no sound, steady/flash switchable, 12-24V (option price ¥33.90, pack size unknown, stock 99986): https://partlark.xyz/p/c-multi-layer-led-machine-warning-light-stack-light-voltage-24v-d71124facc/variant?listing=27486&sku=4976650550637
  - 5-layer, with sound, steady/flash switchable, 12-24V (option price ¥37.90, pack size unknown, stock 99948): https://partlark.xyz/p/c-multi-layer-led-machine-warning-light-stack-light-voltage-24v-d71124facc/variant?listing=27486&sku=4976650550639

## Ordering

Paste one or more variant links (one per line) into https://partlark.xyz/basket/bulk-add to add them to a haul. Matches are checked automatically and are not a guarantee of compatibility.