Safety Sensors
The LiftMaster 8557 garage door openers use a 3/4 HP motor with a full belt rail assembly. This model has two lights and optional wifi. Use our parts diagram for reference with all available parts listed below.
The LiftMaster 8557 garage door openers use a 3/4 HP motor with a full belt rail assembly. This model has two lights and optional wifi. Use our parts diagram for reference with all available parts listed below.
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- LiftMaster 41A5281-1 Extension Brackets for Snappy SensorsSKU: 41A5281-1$17.61LiftMaster 41A5281-1 extension brackets. Works with…
- LiftMaster 41A5034 Safety Sensor KitSKU: 41A5034$35.31DiscontinuedWhat does this mean?Compatible with all Chamberlain, Craftsman and LiftMaster…
- LiftMaster 41A5266-3 Safety Sensor Brackets, SnappySKU: 41A5266-3$21.48DiscontinuedWhat does this mean?Snap on to tracks Replaces part numbers: 041A5266-1,…