# Multi-layer LED Machine Signal Tower Light (voltage: 24v)

- Category: Other maker parts > Other maker parts
- Also known as: LED信号灯塔, Multi-layer LED Machine Signal Tower Light (voltage: 24v), stack light, tower light, yh-50, 三色灯, 声光报警器, 多层警示灯
- Product page: https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8

## Details

- Identified as: yh-50 / 多层警示灯 / 三色灯 / LED信号灯塔

## 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)

- Price: ¥16.00 per item
- 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), 12-24V (option price ¥16.00, stock 99962, best pick): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=5127003336293
  - Economy 1-layer, no sound (steady/flash switchable), 12-24V (option price ¥16.00, stock 99999): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=6002644899491
  - Economy 1-layer, with sound (steady/flash switchable), 12-24V (option price ¥16.00, stock 99999): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=6002644899493
  - 1-layer, with sound (steady), 12-24V (option price ¥18.00, stock 99983): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=5127003336295
  - 2-layer, no sound (steady), 12-24V (option price ¥19.00, stock 99944): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=5127003336297
  - Economy 2-layer, no sound (steady/flash switchable), 12-24V (option price ¥20.00, stock 99999): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=6002644899495
  - Economy 2-layer, with sound (steady/flash switchable), 12-24V (option price ¥20.00, stock 99987): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=6002644899497
  - 2-layer, with sound (steady), 12-24V (option price ¥21.00, stock 99679): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=5127003336299
  - 3-layer, no sound (steady), 12-24V (option price ¥22.00, stock 99844): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=5127003336301
  - 3-layer, with sound (steady), 12-24V (option price ¥24.00, stock 98491): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=5127003336302
  - Economy 3-layer, no sound (steady/flash switchable), 12-24V (option price ¥24.00, stock 99999): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=6002644899479
  - Economy 3-layer, with sound (steady/flash switchable), 12-24V (option price ¥24.00, stock 99976): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=6002644899481
  - Economy 4-layer, no sound (steady/flash switchable), 12-24V (option price ¥26.50, stock 99998): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=6002644899483
  - Economy 4-layer, with sound (steady/flash switchable), 12-24V (option price ¥28.00, stock 99994): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=6002644899485
  - Economy 5-layer, no sound (steady/flash switchable), 12-24V (option price ¥32.00, stock 99999): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=6002644899487
  - Economy 5-layer, with sound (steady/flash switchable), 12-24V (option price ¥32.00, stock 99998): https://partlark.xyz/p/c-multi-layer-led-machine-signal-tower-light-voltage-24v-fd02df6ee8/variant?listing=27486&sku=6002644899489

## 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.