I have to admit I was scared of this for a while fearing it wouldn't do what I wanted, but when I finally got around to it it worked. You clip the inductive sensor around the table saw's (or other device's) shift cable. Then plug the USB device into a 120V AC outlet. Try it without changing the DIP switch settings first as it will most likely work exactly as you intended. You turn on the saw and this device recognizes it and turns on your vacuum cleaner. Helps keep sawdust out of my lungs.
HOTSYSTEM Single Hole Dash Dashboard Gauge Mount Pod For Car Temperature, Voltage, Air/Fuel Ratio, Boost, Exhaust & More - Universal 2 Inches 52Mm Size With Black Cover
11 Review
Table lamp Camelion KD-017A black
11 Review
Upgrade Your Dashboard With HOTSYSTEM Universal 2Inches 52Mm Dual Hole A-Pillar Gauge Meter Mount For Car Auto
12 Review
Room temperature and humidity sensor Xiaomi ClearGrass Bluetooth Thermometer white
13 Review
2Buyshop 2 Pack Car Tissue Holder - PU Leather Napkin Box For Sun Visor & Backseat - Black
28 Review
Tsumbay Car Backseat Organizer - PU Leather With Tablet Holder, Foldable Table Tray, And 9 Storage Pockets
33 Review
2 Pack JOYTUTUS Coin Holder: Universal Car Change Organizer For Most Trucks Accessories
27 Review
3-Compartment Cargo Trunk Storage Organizer By EPAuto: Maximize Your Car'S Storage Space
28 Review