The guard rail with reference JBJ400 is only compatible with the Alondra's top range models: NEO, NEO PLUS and KURVE, since these models have holes in the exact place to be screwed it.
As for the guard rail reference JBJ502, it's compatible with all models of convertible cribs, as it doesn't need to be screwed.
You can place the railing reference JBJ502 in another convertible crib, as it's a universal safety guard. However, it's recommended that you tie it down to secure it so that it does not give way.
The staircase-toy box can also be used with a convertible of another brand.
The changer of the convertible crib (both 60x120cm and 70x140cm) can support up to 15kg.
You will need these two pieces (staircase-toy box and junior safety guard are optional) from the age of 3 or so. Once the child turns 5 years old, it will converted into a children's room with a large 90x200cm bed, desk, bedside table and bookshelf.
Yes, you can buy spare parts for convertible cribs. To do this, you have to contact the after-sales department at the following email firstname.lastname@example.org indicating the pieces you need or you want to change.
In the case of 60x120cm convertible cribs, the junior safety guard is not compatible as it is too big for the available space. However, it could be used when the crib is converted into a 90x200cm junior bed.