Giant Kone elevator button KDS50 kds300 button A4J16467 round KM853343H04

The uplink defaults to dual plug-ins (normally dual plug-ins are used). There are a few single plug-ins, but the price difference cannot be used universally.

Downlink single plug-in. The alarm bell of this button is divided into single plug-in and double plug-in, which cannot be used universally. If you need an alarm, please purchase it accordingly.

Brand: Giant Kone

Type: KM853343H04

Applicable: Giant Kone elevator

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The KDS50 / KDS300 Elevator Push Button is one of the most commonly used round stainless steel hall and car buttons in KONE elevator systems. This button is widely applied in elevator maintenance and spare parts replacement.

Designed for durability and user convenience, it features high-brightness LED indication, a robust stainless steel structure, and Braille markings for accessibility compliance.

Item	Description
Model	KDS50 / KDS300
Part Number	KM853343H04 / A4J16467
Applicable Brand	KONE Elevators
Material	Stainless Steel (Brushed Finish)
Working Voltage	DC 10–30V (Typically 24V)
LED Color	Red / White (Optional: Blue / Green)
Installation	COP / LOP Panel Mounting
Design	With Ear (Clip or Screw Fixing)

When replacing elevator buttons, connector quantity is the most critical factor to avoid mismatch.

UP Button / Alarm Button
→ Typically equipped with 2 connectors

DOWN Button / Floor Number Button
→ Typically equipped with 1 connector

Important Note:
Connectors are not interchangeable. Always check the number of connectors on the back of your existing button before purchasing.

FAQs

How can I confirm if a part is compatible with my elevator?

To ensure compatibility, please provide the brand, model, or part number of your elevator. You can also send us photos of the existing part, especially the label or connector details. Our technical team will help you verify the correct replacement.

Do you supply original or replacement parts?

We supply both original brand parts and high-quality compatible replacements for major brands such as KONE, Otis, etc. All products are tested to ensure reliable performance.

What is your minimum order quantity (MOQ)?

Most products support low MOQ or even 1 piece for sample orders. Bulk orders will enjoy better pricing.

How fast is your delivery?

We have three strategically located warehouses in Saudi Arabia, Jiangsu, and Xi'an, ensuring stable inventory and fast delivery to meet global customer demands.

What payment methods do you accept?

We accept T/T, Western Union, Alipay, and other common payment methods, providing flexible options for our global customers.

Do you provide warranty for your products?

Yes, most products come with a 1 year warranty.

Can you support international shipping?

Yes, we ship worldwide via DHL, FedEx, UPS, air freight, or sea freight, depending on your needs and urgency.

Do you offer technical support?

Yes, our experienced team provides pre-sales selection support and after-sales technical assistance to help ensure correct installation and operation.