![2pcs Irobot Roomba's smart lighthouse virtual navigation wall 595630 650760770780 Replace all parts of 5, 6, 7 series vacuum - AliExpress 2pcs Irobot Roomba's smart lighthouse virtual navigation wall 595630 650760770780 Replace all parts of 5, 6, 7 series vacuum - AliExpress](https://ae01.alicdn.com/kf/Hf5461b5b57c24e5d9692fe0087b53a72M.jpg?width=894&height=846&hash=1740)
2pcs Irobot Roomba's smart lighthouse virtual navigation wall 595630 650760770780 Replace all parts of 5, 6, 7 series vacuum - AliExpress
![Got this roomba as a gift. Also received these lighthouses from another friend… are they compatible??? How do I get them to work? When I put batteries in lighthouse the led flashes Got this roomba as a gift. Also received these lighthouses from another friend… are they compatible??? How do I get them to work? When I put batteries in lighthouse the led flashes](https://i.redd.it/got-this-roomba-as-a-gift-also-received-these-lighthouses-v0-tuqh6y9wapk81.jpg?width=3024&format=pjpg&auto=webp&s=2a5364228c9af06c823adb9e89a5af56e1c77f3f)
Got this roomba as a gift. Also received these lighthouses from another friend… are they compatible??? How do I get them to work? When I put batteries in lighthouse the led flashes
![Roomba iRobot Model 81002 - Lighthouse Virtual Wall Sensor Black (LOT - appliances - by owner - sale - craigslist Roomba iRobot Model 81002 - Lighthouse Virtual Wall Sensor Black (LOT - appliances - by owner - sale - craigslist](https://images.craigslist.org/00H0H_dQ0Ve8UNy8Mz_0hz0ab_600x450.jpg)