Firex Smoke Alarm Adapter Plug, 12 Pk. ADF

Easily replace hardwired Firex smoke alarms with First Alert or BRK smoke alarms Ideal for retrofitting jobs, Package dimensions 1.85 x 8.39 x 5.24 inches, individual unit dimensions are 3 x 1 x 1 inches Compatible with SC9120B, 4120-series, 9120-series, 7010-series, 5919, 2002RAC, SC6120B, HD6135FB, and RM3 First Alert or BRK alarms Compatible with 406 (G-6), 4518 (ADC), 4618 (FADC), 484 (PG-40), 4480 (PAD), 5700 (ADH), and 499 Firex alarms Includes 12 smoke alarm adapter plugs.Refer to the PDF attached below in Technical Specification for User Manual for compatible models and brands, Weight: 6.25E-4 Pounds, Manufacturer: First Alert / BRK Brands, Inc.