Wheelock SFP (SFP-R) Semi-flush Mounting Plate

The Wheelock SFP is a stamped aluminum adapter plate designed for applications where semi-flush installations cannot be used. The plate can be mounted to standard octagon or round backboxes single or double gang boxes or plaster rings. The backbox and basic unit are then fastened to the plate. This product is for use with Series 43T, MB notification appliances. p/n 2961