LiftMaster 41C4672 RPM sensor board kit for screw drive models. See part 41C4398A for belt drive and chain drive models. This is a genuine replacement made by LiftMaster. The 41C4672 RPM sensor board kit includes the RPM sensor, interrupter cup and instructions.
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LiftMaster Compatible Models | |||||
1000SD | 2000SD | 2110 | 3110 | 3130 | 3240 |
1000SDR | 2000SDR | 2220 | 3220 | 3130M | 3240M |
Not all compatible models may be shown. Contact us with model number to confirm compatibility |