Review on 📸 AODELAN TRS-1 Camera Shutter Release Timer Remote Control for Sony a9, a7RIII, a7RII, a7M3,a7M2, a7sII,A3000, A6000, HX300, RX100ii, a550, a560, a850, a55, a67, a77, a99. Compatible Replacement for RM-L1AM and RM-SPR1 by Robert Yates

3 shots per second (with fast card). This is useful for time-lapse photography of fast-moving objects (cars, sports, clouds). However, upon receipt, I quickly found that the INTVL mode allows you to set intervals in 0.1 increments, but starting at 1 second, not 0 seconds. So 0.4 won't work, but 1.4 seconds will. If you shoot with long exposure, you can set the timer to 0.1 seconds, but not for time lapse. I'll probably keep it to myself as it's one of the few inexpensive timer remotes with an on/off switch and seems to be a little better made than the regular $17-25 timer remotes I've bought.