# SwitchBot Water Leak Detector: Japan price comparison

> Compare the current Japan price for SwitchBot Water Leak Detector with supported home markets.

Exact item: SwitchBot standard water leak detector, not sensor-cable edition; Japan product code 7835235713199; United States standard 1-pack; Wi-Fi and Bluetooth; IP67; leak and immersion sensing; two AAA batteries

Latest price retrieval: 2026-08-21T20:13:51Z. FX capture: 2026-08-19T00:02:31Z. FX is informational and comes from [Exchange Rate API](https://www.exchangerate-api.com).

## Price comparisons

### Japan vs South Korea

- Japan price in KRW: ₩21,935
- Japan source price: JP¥2,480; In stock
- Japan price retrieved: 2026-08-21T20:13:51Z
- South Korea: no verified exact price found
- [Japan price source](https://www.switchbot.jp/products/switchbot-water-leak-detector)

### Japan vs China

- Japan price in CNY: CN¥105
- Japan source price: JP¥2,480; In stock
- Japan price retrieved: 2026-08-21T20:13:51Z
- China: no verified exact price found
- [Japan price source](https://www.switchbot.jp/products/switchbot-water-leak-detector)

### Japan vs Taiwan

- Japan price in TWD: NT$496
- Japan source price: JP¥2,480; In stock
- Japan price retrieved: 2026-08-21T20:13:51Z
- Taiwan: no verified exact price found
- [Japan price source](https://www.switchbot.jp/products/switchbot-water-leak-detector)

### Japan vs United States

- Result: 20% cheaper in Japan
- Headline currency: USD
- Japan expected checkout: $15.54 (JP¥2,480 tax-included source price; In stock)
- United States expected checkout: $19.34 ($17.99 listed price plus an estimated 7.53% sales tax; In stock)
- Japan price retrieved: 2026-08-21T20:13:51Z
- United States price retrieved: 2026-08-21T20:13:51Z
- [Japan price source](https://www.switchbot.jp/products/switchbot-water-leak-detector)
- [United States price source](https://us.switch-bot.com/products/switchbot-water-leak-detector)

### Japan vs Hong Kong

- Japan price in HKD: HK$122
- Japan source price: JP¥2,480; In stock
- Japan price retrieved: 2026-08-21T20:13:51Z
- Hong Kong: no verified exact price found
- [Japan price source](https://www.switchbot.jp/products/switchbot-water-leak-detector)

### Japan vs Australia

- Japan price in AUD: A$22.02
- Japan source price: JP¥2,480; In stock
- Japan price retrieved: 2026-08-21T20:13:51Z
- Australia: no verified exact price found
- [Japan price source](https://www.switchbot.jp/products/switchbot-water-leak-detector)

### Japan vs Singapore

- Japan price in SGD: S$19.89
- Japan source price: JP¥2,480; In stock
- Japan price retrieved: 2026-08-21T20:13:51Z
- Singapore: no verified exact price found
- [Japan price source](https://www.switchbot.jp/products/switchbot-water-leak-detector)

## Stores checked

### JP

- [SwitchBot Japan](https://www.switchbot.jp/products/switchbot-water-leak-detector): JP¥2,480; In stock. Retrieved 2026-08-21T20:13:51Z. SwitchBot Japan direct store. The standard detector, code 7835235713199, showed quantity and cart controls. A cart promotion may reduce the price; shipping depends on checkout.

### US

- [SwitchBot United States](https://us.switch-bot.com/products/switchbot-water-leak-detector): $17.99; In stock. Retrieved 2026-08-21T20:13:51Z. SwitchBot United States direct store. Standard Edition and 1-Pack were selected, with Add to Cart. Sales tax, shipping, and promotions depend on checkout.

## Important notes

Alerts depend on working batteries, Wi-Fi, the SwitchBot service, and app delivery. Test the detector and notifications regularly. This product does not shut off water, prevent damage, or replace inspection and maintenance.

Japan tax-free eligibility, actual local sales tax, daily FX, shipping, card fees, warranty, and import charges can change the final cost.