LiftMaster FDO RPM Sensor Kit | LIF-K74-16437 sl575 belt 2 Motor | LIF-CB2
Description
2 Motor | LIF-CB2
Backup battery power supply system
A Pre-fabricated ground loop (RED)
Control Unit: SPDT relay/NPN (open collector)
LiftMaster FDO RPM Sensor Kit | LIF-K74-16437 sl575 belt 2 Motor | LIF-CB2LiftMaster FDO RPM Sensor Kit LIF K74 16437 This is a replacement RPM Sensor Kit (FDO). For use with various Commercial Fire Door Operators. Check the manual or replacement parts diagram for specific part information before ordering to ensure compatibility. Genuine LiftMaster replacement part.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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