HTS811   HTC811   BTS850   BTC850
Standard Audio Intercom for 1+n (711) System   Deluxe Audio Intercom for 1+n (711) System   Standard Audio Intercom for 2-Wire Bus System   Deluxe Audio Intercom for 2-Wire Bus System
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HTA711-0
  HTS711-01
  HTC711-0   NSC602-0
Replacement for HT311, HT411, HTS511 and HT611 handsets.   Standard handset for use with the n+1 System. Features only door communications.   Deluxe handset for use with the n+1 System. Features both door and in-house communication.   Secondary signal controller for door calls.
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DH 3000-0   SIC 3000-01   AICI 3000-01   UICI 3000-01
Audio privacy receiver with handset and seven integrated keys.   Siedle Intercom, a decentralized voice controlled duplex communication system.   Siedle Intercom, an industrial decentralized voice controlled duplex communication system.   Siedle Intercom, an industrial decentralized voice controlled duplex communication system. (Flush Mount)
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2-Wire Bus   Multi System
     
BTS750-02   BTC750-03   HT740-0   HT644-02
Standard handset for use with the 2-Wire BUS System. Features only door communication.   Deluxe handset for use with the 2-Wire BUS System. Features both door and in-house communication.   Universal in-house handset for Multi System.   Handset for Multi System with digital keypad and 2-line display.
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Siedle Audio Intercom

Siedle provides several handset options.

Depending on the installed system topology the available handsets provide features to meet communication requirements.

For a product specification, click on the model number of the option that best address the need.