Normal door contacts where you attach one piece to the doorframe and one piece to the door itself . It is normal close (NC) and when the door opens it send the signal through to your Voice Alert.
Remember that you can use it for a lot of other applications. Don’t think you can only use it on doors because it is named a door contact.
You can for instance install it
- On your TV and if someone move your TV you can recieve a signal - your Voice Alert.
- On your gereator
- On your cookie bin – haha – know when the children grap cookies – No shame Mom
You can even add a siren!
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