Hollyland Spares - External Bi-Color Tally Lamp Kit (for SYSCOM 1000T / MARS T1000) Monopods creating a high-pressure seal that

creating a high-pressure seal that generic "friction-fit" caps cannot match

This enables rapid configuration changes on set without swapping physical hardware modules

certain external parts are prone to stripping

4V Gold Mount batteries for this plate

Replace the Cap if: The button is physically broken

Hollyland Spares - External Bi-Color Tally Lamp Kit (for SYSCOM 1000T / MARS T1000) Monopods creating a high-pressure seal thatThe Hollyland External Bi Color Tally Lamp Kit (Model: HL TL01) is an official OEM hardware extension designed for the MARS T1000 and SYSCOM 1000T wireless intercom systems. In a multi camera live broadcast or studio production, providing clear visual cues to on camera talent and camera operators is critical. This external tally lamp functions as a remote indicator plug in, extending the intercom beltpacks internal tally signals to a highly visible