![Amazon.com - ilovelife 2 Pack Dual Model Virtual Wall Barrier Light House Compatible with iRobot Roomba i, e, s, 900, 800 Series Robots, Replace Part Number: 4636429 Amazon.com - ilovelife 2 Pack Dual Model Virtual Wall Barrier Light House Compatible with iRobot Roomba i, e, s, 900, 800 Series Robots, Replace Part Number: 4636429](https://m.media-amazon.com/images/I/61BcQmlXraL.jpg)
Amazon.com - ilovelife 2 Pack Dual Model Virtual Wall Barrier Light House Compatible with iRobot Roomba i, e, s, 900, 800 Series Robots, Replace Part Number: 4636429
![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
![Amazon.com: Avaenzo 2-Pack Dual Mode Virtual Wall Barrier Light House Compatible for iRobot Roomba 800 900 I/S/E Series e5 e6 i4 i6 i7 i8 and All Plus Versions,5150,7550, e5120, e5152 : Home Amazon.com: Avaenzo 2-Pack Dual Mode Virtual Wall Barrier Light House Compatible for iRobot Roomba 800 900 I/S/E Series e5 e6 i4 i6 i7 i8 and All Plus Versions,5150,7550, e5120, e5152 : Home](https://m.media-amazon.com/images/I/61XiH40r1iL._AC_UF894,1000_QL80_.jpg)