Electrical Range Trade Essentials (Page 4)

Fireangel Sw1-Pf-T Mains Optical Smoke Alarm With 9V Battery Back-Up
Part No: 4440036 / MPN: SW1-PF-T

Hispec HSA/BH/RF10-PRO Radio Freq Lithium Battery Heat Alarm - 10yr Battery
Part No: 8012798 / MPN: HSA/BH/RF10-PRO