Nikon also announced new wireless remote controllers WR-R11a and WR-R11b - Nikon Rumors
PHOLSY Wireless Shutter Camera Remote Release Control Compatible with Nikon Z5, Z9, Z7 II, Z6, Z6
Nikon D750 et. al.] Why does the wireless remote control mode keep switching OFF?: Nikon FX SLR (DF, D1-D5, D600-D850) Talk Forum: Digital Photography Review