The inner bell of the ADB30 can be ordered separately.

- White: https://alectohome.com/products/p003991-binnenbel-wit-adb30wt?_pos=4&_sid=1e52c7cbf&_ss=r

- Black: https://alectohome.com/products/p003992-binnenbel-zwart-adb30zt?_pos=3&_sid=1e52c7cbf&_ss=r