Mechanical Entry Alert Door Chime

mechanical entry alert door chime - Description

"THOMAS & BETTS" MECHANICAL ENTRY ALERT DOOR CHIME Mechanical Entry Alert Door Chime. The entry chime can be used on doors that open in or open out and can be used with wood or metal door frames, install 2" from where door opens. Easy to install. No batteries or wiring needed. For Use On Entry Door. Muting bar to s