8 Screw Single Reed Large Surface Contact +Tamper (B020)
BW020 is an 8 screw large surface contact complete with a leaf tamper switch. Of the included 8 wiring screws, 2 are used for the switch, 2 for the leaf tamper and the final 4 are left spare for any additional wiring.
The tamper switch on this contact will detect removal of the contact lid, meeting the requirements of Security Grade 2.
Supplied with fitting screws.
This is the Maxhunt equivalent to the Knight D70.