[Tactical_r3dn3ck]

Has anyone installed an alarm on their bike? I've looked at a few online and saw one that looks like it works well for around $70. I'm kind of paranoid to take it anywhere where it will be unattended or out of sight for too long.

https://www.sonicelectronix.com/ite...MImdXpg_vD1gIVBpR-Ch2UPAgwEAQYAiABEgLN-PD_BwE

 

[NIKOS]

No idea about quality or effectiveness, but I have come across this one, which looked interesting:
MONIMOTO SMART MOTORCYCLE ALARM - Urban Rider London

 

[porth]

I use a Kovix KAL6 alarmed disc lock, it fits well under the seat when not in use.