UTC (Formerly GE Security/Sentrol) UTC AP669BP Optional Base Plate Used for 569 Retrofit Applications JMAC# UTC-GE-SENTROL-AP669-BP Base Plate Used for 569 Retrofit Applications (Fits 4" Octagonal Electrical Box) UPC: 046188086306Also known as: SR-AP669BP, GES-AP669BP, AP669BP For more information about the UTC (Formerly GE Security/Sentrol) AP669-BP, please contact us.Fits 4"... MSRP: Was: Now: $10.94 Limited Stock Expedited Shipping Available Need it Tomorrow? Need it Tomorrow? Select the NEED IT FAST shipping option at checkout and a member of our team will contact you promptly with any available Expedited Shipping options once we receive your order. Add to Cart