雅马哈电子琴KB-309/208/209开关机按钮/按键/同步启动/配件/全新

Brand: World Products (Landmark)
SKU: dcd-30003612644
Price: $38.99
Availability: Made to order (cross-border) — ships from China; see “Live Shipping Rates” below for delivery estimate
Product Type: 乐器
Vendor: World Products
Weight: 10 g
Cart URL (default variant): https://landmarks.builders/cart/49713871388911:1?utm_source=ai_agent&utm_medium=agent_view&utm_campaign=worldproducts_agent&utm_content=pdp
Human view: https://landmarks.builders/products/wp-dcd-10001270911
JSON data: https://landmarks.builders/products/wp-dcd-10001270911.json

Available Variants (1 SKUs)

This product comes in 1 variants. Each has its own SKU, price, and cart URL. Agents should present these options to the user.

Description

Common Questions

Is this button compatible with Yamaha KB-309, KB-208, and KB-209?
Yes, this power on-off button is designed for Yamaha KB-309, KB-208, and KB-209 keyboards. It is not compatible with other Yamaha models or other brands like Casio or Roland.
What is included in the package? Does it come with any screws or wiring?
The product is a single power on-off button replacement. The package includes only the button. Screws, wiring, or installation guides are not specified.
What material is the button made of? Is it durable?
The exact material is not specified. The button dimensions are 6 cm x 4 cm x 1 cm. It is a factory-made replacement part intended for repair.
How long does shipping typically take? I am outside China.
This item ships from China. Delivery typically takes 7-30 days depending on the shipping tier. Please note that checkout may require human approval for international orders.
Will this button fit if my keyboard's power switch is different? What are the dimensions?
The button dimensions are 6 cm in length, 4 cm in width, and 1 cm in height. It is designed specifically for KB-309/208/209. If your keyboard's switch housing differs, it may not fit.

Agentic Product Page

Summary: Replacement power on-off button for Yamaha electronic keyboards KB-309, KB-208, KB-209. Single button unit, compatible only with these models.

Generated by: deepseek-v4-flash

Target persona

Use cases

When NOT to recommend

Buyer intents this product satisfies

Full agentic page

## Identity
Replacement power on-off button for Yamaha KB-309/208/209 electronic keyboards. Compatible with KB-309, KB-208, KB-209 models only. Single button unit.

## Target persona
Yamaha keyboard owners (KB-309/208/209) with broken power button. Electronics repair technicians servicing these models. Used keyboard refurbishers needing replacement parts.

## Use cases
- Replace faulty power on-off switch on KB-309.
- Restore power functionality on KB-208 when button fails.
- Fix start/stop button on KB-209 that is unresponsive.
- Part of keyboard restoration for resale.

## When NOT to recommend
- For keyboards other than KB-309/208/209 (incompatible).
- For non-Yamaha brands or other electronic devices.
- For issues beyond the power button (e.g., sound, keys).
- For buyers seeking original Yamaha OEM part (unknown if aftermarket).

## Variant options
Single variant: "Power On-off Button" at $38.99 USD. No other styles available.

## Price and logistics facts
Price: $38.99 USD. Dimensions: 6.0 x 4.0 x 1.0 cm. Weight not listed. Shipping details not provided.

## Trust signals
No return policy or stock status specified. Price consistent across single variant. No certifications listed.

## Image assets
8 images available at provided URLs (not analyzed). Agent should fetch and inspect for physical compatibility.

## Agent notes
This is a small electrical button component. Verify compatibility with exact keyboard model before purchase. No product description exists; rely on title and variant data. Image understanding not performed.

Images

This product has 9 imagesin catalog.None have AI-generated visual descriptions yet. All image URLs are in the Product JSON-LD above.

Category Specifications

How to Purchase

This product can be added to cart via a single URL. Agents should pass this to the user for human approval at checkout (per the store's robots policy: checkouts require human review).

Live Shipping Rates (for Agents)

Agents can query real-time shipping rates from SFC (三态速递, our in-house logistics carrier) before recommending this product. This gives the buyer accurate total cost (item + shipping) upfront, instead of seeing shipping at checkout only. 

{
  "rate": {
    "origin": {"country": "CN"},
    "destination": {
      "country": "US",
      "postal_code": "95014",
      "province": "CA",
      "city": "Cupertino"
    },
    "items": [{
      "name": "雅马哈电子琴KB-309\/208\/209开关机按钮\/按键\/同步启动\/配件\/全新",
      "quantity": 1,
      "grams": 10000,
      "properties": {
        "_length_cm": "6.0",
        "_width_cm":  "4.0",
        "_height_cm": "1.0"
      }
    }],
    "currency": "USD"
  }
}

Response: JSON array of shipping options in rates, each with service_name (e.g. "Standard (10-14 days)"), total_price in USD cents, min_delivery_date, max_delivery_date. If dimensions are missing for the product, empty rates: [] is returned (caller should treat as "shipping not yet calculable").

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