SK-838C HD camera

Model: SK-838C

ZN12 infrared detector

Model: ZN12

ZN14L door magnetic detector

Model: ZN14L

N21 sound and light alarm

Model: N21

ZN13L smoke controller

Model: ZN13L

ZN16L gas controller

Model: ZN16L

ZN17 flood controller

Model: ZN17

ZN22 electric valve controller

Model: ZN22