SafeHouseHub
12V Voice-Activated Delay Switch Sound Detection Relay Module Sound Sensor Mo...

12V Voice-Activated Delay Switch Sound Detection Relay Module Sound Sensor Mo...

$82.79
  • Condition: New
  • Ships from: Kansas City, US
  • Seller: thousandven-0 (98.3% positive)
View this item on eBay

SafeHouseHub is reader-supported. When you buy through links on this page we may earn an affiliate commission from eBay, at no additional cost to you. Read our affiliate disclosure.

About this item

This module is triggered by the sound signal. 1, with other various sensors plus relay module, you can do a variety of delay switches, directly with AC 220V products;. 3, with a large current regulator tube to provide sufficient power;.

Similar items

View