Avaenzo 2-Pack Dual Mode Virtual Wall Barrier Light House Compatible for iRobot Roomba 800 900 I/S/E…See more

Low Battery Indicator:The indicator light will remain off during normal use, and will light up when the battery is low and needs to be replaced.

Instructions For Use:After switching up the mode(Halo/Beam), the light flashes 5 times and then goes out.

The virtual wall barrier is formed.

FIT MODELS – 2 Packs Dual Mode Virtual Wall Barrier is Only Compatible with iRobot Roomba e/i/s/j Series e5 e6 i4 i4+ i6 i6+ i7 i7+ i8 i8+ S9 S9+ Robots7150，Roomba 5150，Roomba 7550，Roomba e5，Roomba e5150，Roomba e5120，Roomba e5152，Roomba e5154，Roomba e5158，Roomba e515840，Roomba e6，Roomba e6198，Roomba e619820，Roomba i7，Roomba i7 +，Roomba i7158，Roomba i7550，Roomba i755020，Roomba i7558 – Dual mode virtual wall barrier x 2 NOT INCLUDE BATTERIES MEET YOUR NEEDS – Virtual wall mode keeps your robot in the rooms your want cleaned and Out of the ones you don't DUAL MODES – Halo Mode: which allows a 4' barrier around the device, to keep Roomba out of this area.

Beam Mode: which creates a 10ft beam of infrared, to help keep Roomba in or out of a specific areay Contact us any time if you have any questions we will respond in 24 hours.