About Netgear LBR 20 Staistics

hi, This Lam from Hong Kong,

I bought Netgear LBR20 and it's helpful for me,

I wanna to buy staistics for support my network,

but Hong Kong market out of sell RBS50 and RBS20 already,

some problem I want to solve, 

1. Is other Netgear's staistics model also work for LBR20 ?

2. Is Netgear LBR20 has EasyMesh could connect with other brand Mesh staistics ?