Unfortunately, I couldn't find this information anywhere on the web. With a bit of luck, someone else will answer your question.

Yes the Motorola MBP- 88 can be combined with this set. Motorola MBP 88

FRANCAIS CI-DESSOUS EN : I can't remember if it works with wifi or without (I think it's without) or if you can connect multiple cameras. I quickly sent the camera back to Galaxus because the quality of the device is not at all what I expected. The picture is of poor quality even in good light (at night we see almost nothing). The picture is jerky (10 frames per second). I can't remember what the sound was like. Instead, I took an Arlo Baby, which is perfectly satisfactory. FR : Je ne me rappelle plus si elle fonctionne avec le wifi ou sans (je crois que c'est sans) ni si on peut brancher plusieurs caméras. I quickly returned the camera to Galaxus because the quality of the device is not quite what I expected. L'image est de mauvaise qualité même avec de la bonne lumière (de nuit on voit presque rien). L'image saccade (10 images par secondes). Je ne me rappelle plus comment était le son. A la place, j'ai pris une Arlo Baby qui donne entière satisfaction.

Hello, It must be possible to install the Hubble app. In addition, it needs a 2.4GHz WLAN with passwords without special characters such as dots, commas or the like, which I cannot understand for security reasons nowadays.