No, for the top2 devices the OBELISK top2 programming set is required.
No, for the annual time switches (TR 641 S - TR 644 S) the OBELISK 2.1 programming set is required.
No, only the OBELISK top2 software is required. The software can be downloaded for free from here.
The impulse time is configurable between 1 sec and 59 mins.
No, it can only use the antenna top2 RC-DCF.
No, there is only a super pin for the top2 time switches.
Yes, a night-time interruption can be set for all SELEKTA time switches.
No, a maximum of only one extension module EM4 top2 can be connected.
No, the BZ elapsed time counters cannot be reset.