Installation g uide
Content
This i nstallation g uide d escribes h ow n ello o ne c an b e o perated d espite t he a bsence o f a c ompatible
intercom u nit. T here a re t hree s cenarios.
Scenario
1. S imple d oor o pener
2. G eneric d irectly w ired
two-way i ntercom
3. D irectly w ired
two-way i ntercom w ith
relay
Applicable?
You c an o nly o pen t he d oor f rom t he
apartment, b ut y ou c an't t alk t o t he p erson i n
front o f t he d oor. Y ou h ave a b ell i n t he
apartment, b ut y ou d on't w ant t o c onnect i t t o
nello o ne . T hat m eans y our d oor o pener a nd
bell a re t wo s eparate d evices.
You h ave a d irect-wired i ntercom p hone, b ut
nello d oes n ot y et o fficially s upport i t. O r y ou
have a s imple d oor o pener a nd w ant t o
connect t he b ell t o n ello o ne a s w ell.
You h ave a d irect-wired i ntercom p hone w ith
relays. T herefore, n ello o ne m ust b e p rovided
with a n e xternal p ower s upply. O r t he n ello
one c auses n oise i n t he a udio l ine a nd y ou
want t o f ix t his.
Opening p ossibilities
✔ S wipe t o u nlock
✖ H omezone u nlock
✖ T ime w indows
✔ S wipe t o u nlock
✔ H omezone u nlock
✔ T ime w indows
✔ S wipe t o u nlock
✔ H omezone u nlock
✔ T ime w indows
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