17
2.2.b How to Tamperproof the Alarm
The Alarm can be made resistant to unauthorised removal. Break off the small pillar on the
base as shown in figure 6a. To remove the Alarm from the ceiling it is now necessary to
use a small screwdriver (see figure 6b). To release the catch, push catch towards the ceiling
and then twist off the Alarm. If necessary it is possible to further secure or tamperproof the
Alarm by using a No.2 or No.4 (2 to 3mm diameter - not supplied) self tapping screw 6 to
8mm long to firmly lock the Alarm and its mounting plate together (see figure 7).
Fig.6a Fig.6b Fig.7