Built-in adaptor at 110V or 220V
2-way conversation. (bi-directional speaking system) .
Door opening function.
Product size: 215 x 90 x 60 mm (indoor unit)
Product size: 103 x 58 x 28 mm (outdoor unit)
With CE-EMC & LVD certificate.
Built-in adaptor at 110V or 220V
2-way conversation.
Door lock function
With CE approval, LVD approval.