https://costlesslighting.com/product/2x2-led-center-basket-lumen-kelvin-field-selectable/
2x2 LED Center Basket Lumen & Kelvin Field Selectable - Cost Less Lighting
field selectableledcenterbasketlumen
https://rmlock.com/product/kit-narrow-stile-rim-exit-device-ea-exit-alarm-hardwired-12-24vac-vdc-with-field-selectable-option-for-9vdc-battery-backup-dummy-lever-trim-s-lever-on-escutcheon-mortise-cylinder-required-for-8/
KIT - Narrow Stile Rim Exit Device, EA (Exit Alarm Hardwired 12/24VAC/VDC with Field-Selectable...
Detex Corporation The 40 series rim exit device is super-heavy-duty panic and fire exit hardware for use on all types of narrow stile single and double doors...