yeah it’s beat… we use commercial grade which monitor for 96 hours if i remember correctly… I’m sure you want something more long term, almost like a movement sensor to start tracking… i do know though, on these devices, you hit the button and then have 24 hours of tracking using google maps… so in theory, if the camera is close enough, you can track it daily until it happens… or show up nightly at 8pm and track until 8pm the next night kind of deal?
best of luck… if you find something post it up.