Simpex 216 studio Flash Trigger Price

Simpex 216 studio Flash Trigger

transmitter power supply: 23A 12V small battery.
the receiver power supply: AC 100V-240V.
working from the outside (open ground) : 25-30 meters.
indoor working distance :  20 meters.
sync speed: 1 / 200 sec.
the radio frequency: 433MHZ