TORK TRP-24I Power Pack 20A 120/230/277V 24V Dc Output W/Override Input
https://www.nsiindustries.com/product/tork-trp-24i-occupancy-sensor-power-pack-24vdc/
Use TORK occupancy sensor power packs to power and switch ON/OFF loads for COS-L series sensors. Threaded nipple mounts directly to 1/2″ box knockout.