---
product_id: 399465041
title: "AIR U+Dual Mode Replacement Virtual Wall Barrier Compatible with iRobot Roomba Boundary Markers 600/700/800/900/e/i/s Series, Replace Part Number: 4636429"
price: "€ 36.96"
currency: EUR
in_stock: true
url: https://www.desertcart.gr/products/399465041-air-u-dual-mode-replacement-virtual-wall-barrier-compatible-irobot
store_origin: GR
region: Greece
---

# AIR U+Dual Mode Replacement Virtual Wall Barrier Compatible with iRobot Roomba Boundary Markers 600/700/800/900/e/i/s Series, Replace Part Number: 4636429

**Price:** € 36.96
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** AIR U+Dual Mode Replacement Virtual Wall Barrier Compatible with iRobot Roomba Boundary Markers 600/700/800/900/e/i/s Series, Replace Part Number: 4636429
- **How much does it cost?** € 36.96 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/399465041-air-u-dual-mode-replacement-virtual-wall-barrier-compatible-irobot)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

AIR U+Dual Mode Replacement Virtual Wall Barrier Compatible with iRobot Roomba Boundary Markers 600/700/800/900/e/i/s Series, Replace Part Number: 4636429

## Product Details

- **Brand:** AIR U+
- **Model Name:** irobot_roomba_800
- **Special Feature:** Robot available
- **Color:** 1pcs
- **Product Dimensions:** 1.77"L x 1.77"W x 4.6"H

## Images

![AIR U+Dual Mode Replacement Virtual Wall Barrier Compatible with iRobot Roomba Boundary Markers 600/700/800/900/e/i/s Series, Replace Part Number: 4636429 - Image 1](https://m.media-amazon.com/images/I/51QVkc4W7iL.jpg)

## Questions & Answers

**Q: Why does the indicator light keep flashing continuously after I've been using it for a while?**
A: It might be due to low battery power.  You can try replacing the batteries to resolve this issue.

**Q: Why, after replacing the new batteries, is the virtual wall still not working?**
A: This is because your virtual wall is placed in the wrong direction. The virtual wall barrier is generated on the back of the switch.

**Q: If I insert new batteries and keep it turned on continuously, how long can it last on a single charge?**
A: It can last at least 5 months.

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.gr/products/399465041-air-u-dual-mode-replacement-virtual-wall-barrier-compatible-irobot](https://www.desertcart.gr/products/399465041-air-u-dual-mode-replacement-virtual-wall-barrier-compatible-irobot)

---

*Product available on Desertcart Greece*
*Store origin: GR*
*Last updated: 2026-02-21*