What alternative methods can be used to mount the detectors to the strike post?
The standard method of mounting a detector to the strike post is by using the special bolts provided in the hardware kit supplied with all universal or side opening systems. However, not all side opening installations are the same due to differences in the elevators construction, specifically the strike post. If there is no room to easily install the bolts, then remove the plastic lens and use self tapping screws either side of the channel that houses the electronics. Do not drill through the central part that houses the electronics and always make sure that any drill burs are removed before connecting power. Alternatively, double sided tape can be used but this tends to make the detector difficult to remove if necessary.