... 3.Distance:<80m Detailed Product Description Replace your old remote 1. Copy face to face2. Many uses including some car alarms, ... home alarms, panic buttons,garage door Replace your old remote 1. Copy face to face2. Many uses including some car alarms, home ... SMC5026 SMC5326-3 SMC5326-4 SMC918 SMC918-3 Acceptable Performance :1, Remote Duplicator Self-learning remote control ,copying RF fixed code ...