RS-60E3 Remote Shutter Release Cord Control for Canon Rebel, Rebel SL3 SL2 SL1
Canon Rebel, Rebel SL3, Rebel SL2, Rebel SL1. Canon Rebel XSi, Rebel XS, Rebel XT, Rebel XTi. And, a shutter release button lock is available which for long exposures shooting and continuous shooting helpfully.