A well-placed vape detector can dissuade vaping in stairwells and alcoves
https://papaly.com/9/Qrsd
A well-placed vape detector can prevent vaping in stairwells and alcoves, covering locations that are difficult to supervise throughout shifts.
A well-placed vape detector can prevent vaping in stairwells and alcoves, covering locations that are difficult to supervise throughout shifts.