Anchorite Kastyx Broadpaddle

Needed a memorable way to answer the gate at a nobleman's manorhouse for an upcoming session of D&D, so I dreamt this nonsense up:

Sister Kastyx Broadpaddle is a gnomish anchorite who lives in on a noble family's property and advises them spiritually without ever leaving the blessed dovecote in the backyard (it's the site of some famous miracle, that justifies an anchorite taking a vow to prove their devotion by never leaving the bird-hut). 

Visitors who seek spiritual advice (or the next plot coupon, in the case of the PCs) may approach from the side gate to the grounds and ring a little bell there. She uses Thaumaturgy to answer the door remotely: making her voice 3 times as loud to be heard, but requiring the visitors to hollar their name and intention in return or ring the bell twice for no, etc... Then using Thaumaturgy again to make the gate swing open or closed as appropriate. If some business the PCs bring to her requires the attention of the noble family, she uses Speak With Animals to send a dove deeper onto the property (i.e.: to the manor house) to signal them.