TRS-4
The TRS-4 is the standard remote for the SR-i300 / OEM-500I security systems. The ultra small remote provides full control over all functions of the alarm with a simple to use three button design. Compatible with SR-i300/OEM-500i security system.

TRS-4 Price: $29.00  

You can purchase the TRS-4 Remote separately. Some restrictions apply.

System Price: $129.00