The Apollo Orbis LX Base (ORB-MB-00012-RUS) has 2 slots for fixing screws at a spacing of 51mm and 69mm. Detectors fit into the Base one way only and require clockwise rotation without force to be plugged in.
Features
One way fit
Detector locking mechanism
Wide voltage and operating temperature ranges
Flashing LED option.
Benefits:
TimeSaver Base designed for fast installation
StartUp for fast commissioning
FasTest reduces maintenance time
Automatic drift compensation with DirtAlert warning to easily identify dirty Detectors
SensAlert which indicates that the Detector is not operating properly
Optical Sensor designed for high reliability and reduced false alarm incidence
Multisensor Smoke Detector for detecting fast-burning fires.