Are all the detector edges handed and which detector is recommended to be mounted on the strike post?
No, only the 3D edges are handed in order that the 3D detection zone is projected into the landing. The transmitter edge must be mounted on the left hand side of the doors when viewed from the landing else the 3D detection will be generated into the elevator car. When installing regular non 3D detectors on a side opening set of doors either the transmitter or receiver may be fitted to the strike post although there are minor arguments in favor of installing the receiver on the strike post.
