1w 1way Bidirect Spkr White telephone electronic The Door panel connects to

The Door panel connects to a regular 5-wires Intercom handset and allows to open the door from the intercom handset in the house and by access code

or NetVanta 320X

86 Inch X 1

The modernized design Teledex I Series NDC4210S and IRD4210 is a part of I Series 2

The durable Greenlee YOKE for termination

1w 1way Bidirect Spkr White telephone electronic The Door panel connects to1w 1way Bidirect Spkr White Valcom Bidirectional Corridor Speaker 1 Watt One Way Blends Well With Most Environments Easy Install Builtin Amplifier Builtin Volume Control Weight: 6. 4lbs. Dimensions: 10. 3inchh X 10. 3inchw X 4. 2inchd White Valcom Power Units (1) Brand: Valcom