AIPHONE SP-20N Flush Ceiling Speaker Sub Station

The SP-20N ceiling speaker is used with open voice intercom systems for two-way communication when a descreet ceiling mounted sub station is needed. A NP-25V capacitor is required if there is no call button associated with the speaker

Use with Aiphone LEF, LEM and NEM systems (requires the NP-25V) Call button can be added to call master station (Additional components required) Round white steel baffle Excellent sound and voice reproduction Easy installation in a drop tile ceiling