Decibels are only one clue A 140 dB rating is not simply “a little louder” than 130 dB. Because decibels use a logarithmic scale, that difference represents roughly ten times the claimed sound intensi...
A personal alarm does more than add noise. Additionally, it can change the dynamics of coercion. This sudden, distinctive sound signals that something may be wrong, discouraging others from assuming n...
An off-body carry bag only earns the word ‘safer’ when it comes with a genuine custody routine — a dedicated compartment that stays separate from keys and loose gear, retention that holds ...
Pepper spray expiration is easy to overlook because a can can still hiss out liquid well past its useful life — the propellant, formula, and valve hardware all age gradually, so a can that sprays is n...