Yenziwe ngelaphu le-SMS elikhuselayo le-3-layer kwaye iyacetyiswa apho kukho amandla okuvezwa okuphantsi ukuya kokuphakathi kulwelo kwiikhemikhali;
Intamo ejikelezileyo i-cuffs ezinithiweyo, ukuvalwa kwentamo yeVelcro kunye nokuvalwa kwe-tie-on ekhoyo, ukubopha esinqeni ngokupheleleyo ngasemva;
Ukuthintela usulelo olunqamlezayo kunyango lwezonyango kwindawo yococeko;
Amandla okuqina alungile, kunye ne-anti-static ngokubanzi, ayinayo ityhefu