Catalog > Consumer Electronics > Security & Alarms > Access Control > Intercom Systems Handset Sub Station Handset Sub Station Aiphone Handset Sub Station for TC-M Series Intercom System Part No: AIPHONE TB-SE 747.50 ZAR inc for 1 Each (Quoting) Add to Cart Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Overview The TB-SE is a sub station handset for the TC-M System, allowing system expansion. TC-10M master communicates with 10 TB-SE subs, TC-20M master communicates with 20 TB-SE subs. TC-20G or TC40G add-on communicates with 20 to 40 additional subs. Features Pick up handset to call, with tone and LED annunciation at master Handset subs talk to each other through connection at master Specifications Wire Distance : TB-SE to TC-M master station: 1,300'(22AWG) 2,950(18AWG) Dimensions : 8-1/4" H x 3-1/8" W x 3" D Additional Information Brand Aiphone Downloads Datasheet - AIPHONE TB-SE PDF File 125.30 KB