Key2-345 WireLess 4-Button Key Fob House Alarm Keychain Remote - Home Security - tested and works great!

Inside key fob label info:

HW:5003-05-B01

SW:SWS5003-05-B01

Approximate Measurements as seen in pics!

Please see all pics! Normal minimal wear. No cracks, holes or breaks. Shadows and glares are seen in pics from lighting.

Thanks for looking and have a great day!