Main Features:

PRO coworker, Aputure new released versatile remote device enable more features as delay/self, optional cable and shutter triggering even without battery. This wireless remote allows you to fire your camera's shutter from a distance up to 135ft through the wall or floor. The receiver unit built to fit the hotshoe bracket, or will hang loose if you need to attach a flashgun.

Equivalent original remote models:

Canon EOS 500D (Rebel X1i), 1000D, 450D, 400D, 350D,
300D;
Pentax *istD, *istDL, *istDs, *ist, *istDL2,
K100D, K110D, K10D;
Samsung GX 1L, GX 1S GX-10;
Contax SLR 645, N1, NX, N Digital