Tamper switch w/ adjustable plunger

Model Number : WR32/ADJ-PLUNGER
Product Code : 18110
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▶ Size:15mm(Dia) x 47mm(L)
▶ Plunger length adjustable by top screw
▶ Stainless top screw and spring
▶ With plastic adaptor to fit the hole in the alarm cover
▶ No false alarm