Chamberlain Elite CSW200501UL Installation Manual page 48

Entrapment protection
If the gate opening distance is greater than the maximum separation
distance of the photoelectric sensors, then edge sensors MUST BE USED.
Refer to the photoelectric sensor instructions for maximum separation
distance.
LiftMaster monitored through beam
photoelectric sensor
Model LMTBUL
LiftMaster monitored retro-reflective
photoelectric sensor
Model LMRRUL
LiftMaster monitored wireless edge kit
(transmitter and receiver)
Model LMWEKITU
LiftMaster monitored wireless edge transmitter
Model LMWETXU
Large profile monitored edge (82 ft. roll)
Model L50
Large profile ends kit (10 pair)
Model L50E
Small profile monitored edge (82 ft. roll)
Model S50
Small profile ends kit (10 pair)
Model S50E
Plastic channel
8 ft. (2.4 m) for both small and large profile edges (pack of 10).
Model L50CHP
Aluminum channel for edge (pack of 8)
10 ft. (3.1 m) for small and large profile edges.
Model L50CHAL
LiftMaster large profile monitored edges (4ft.,5ft., 6ft.)
Model L504AL, L505AL, L506AL
LiftMaster small profile monitored edges (4ft.,5ft., 6ft.)
Model S504AL, S505AL, S506AL
Edge cutting tool
Model ETOOL
ACCESSORIES
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