16 possible radio channels, Operate on Radio Frequency 433 MHz, 1 transmitter can trigger multiple receivers Radio Wireless Connection: It works from behind the camera as well as from in front, not having to be in direct line of sight to the camera like an infrared (IR) remote, so it is much more flexible and convenient than IR remote control Can trigger cameras wireless or wired, wireless range up to 30 meters / 100ft Can wirelessly trigger the camera shutter under 5 modes: single shot, unlimited continuous shots, bulb shot, 3 continuous shots and 5 seconds delay shot. (Note: It's not able to control video start and stop) It fits for Fuji Fujifilm X-T5, X-T4, X-T3, X-T2, X-T1, X-T30 III, X-T30 II, X-T30, X-T20, X-T10, X-T100, X-E3, X-E2S, X-E2, X-PRO3, X-PRO2, X-H1, X-H2, X-H2S, GFX 100, GFX 50S, GFX 50R, X100VI, X100V, X100F, X100T, XF10, X-A5, X70, X30 camera (Does not work with Fuji X-S10, X-E4, X-A7) Note: this remote doesn't work with Fujifilm X-E5, X-M5, X-T50, GFX100 II and GFX100RF cameras directly, you should attach one more 3.5mm male to 2.5mm female cable adapter on this remote to work with Fujifilm X-E5, X-M5, X-T50, GFX100 II and GFX100RF cameras(cable adapter sold separately) This Wireless Remote is designed for cameras that has a remote shutter socket. The system works at a 433MHZ frequency and has 16 available channels. In addition, this wireless remote system adopts a technology to allow the transmitter trigger the receiver without direct line of sight up to 30 meters. The transmitter can trigger the camera shutter at 5 modes: single shot, 5 seconds delay shot, 3 continuous shots, unlimited continuous shots and bulb shot/bulb lock. Works with Fuji Camera with 2.5mm mic socket or 2.5mm remote socket, below are compatible cameras: Fujifilm X-T5 X-T4 X-T3 X-T2 X-T1 X-T30 X-T20 X-T10 X-T100 X-E3 X-E2 X-PRO3 X-PRO2 X-H1 X-H2 X-H2S GFX 100S GFX 100 GFX 50S GFX 50R X100VI X100V X100F X100T Tips: For the Fuji X-T3 camera, do not plug to the 3.5mm headphone or mic jack on the left side (looking from the back), you need plug to the 2.5mm remote socket that's hidden behind a flap right above the sd slot cover on the right side. Important - How to use: 1. Install the CR-2 battery to the receiver and 23A battery to the transmitter. (Make sure to remove the plastic protective paper on the battery before installation) 2. Set the receiver and transmitter to the same channel (Normally the channel is already matched when you receive the package, so actually you don't need to set it, but if you ever reset the channel, make sure they are the same) 3. Once the batteries are properly installed and the channels are matched, when you press the shutter button on the transmitter, both the LED bulb on the transmitter and receiver will light up.(If not, please check if the battery is installed correctly or the battery is dead) 4. Once the transmitter matches the receiver, connect the receiver to the camera via the camera connecting cable which is included in the package, then set the transmitter into the working mode you want and finally press the shutter button to take a photo wirelessly.