Charlton Carper: New Direction S9 Bite Alarm Review
2019-12-24 · I use it on the highest which is exceptionally good, if you gently flick the alarm body the alarm will buzz. I'd probably go as far to say that it comes close to being able to detect vibration. The volume has 7 settings including silent, I always have my heads muted or on a low volume as not to disturb anyone, relying on the receiver to alert me.
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