Posted by a reviewer on Amazon

Just make sure that your wireless security system will work with the door sensor

Posted by a reviewer on Amazon

There seems to be different frequencies that are used and some panels will not work

Posted by a reviewer on Amazon

You have to match the door sensor with the security system you have best to check the documentation that came with your security panel and go online and find the manual for this door sensor before committing to the purchase

Posted by a reviewer on Amazon

I didnt want to hook it up with a wireless house system

Posted by a reviewer on Amazon

All i wanted was a simple alert i could see in the house that would let me know if someoneleft the garage door open

Posted by a reviewer on Amazon

If the garage door is open

Posted by a reviewer on Amazon

I ordered this with a skylink control unit only to find it wasnt compatible with the control unit

Posted by a reviewer on Amazon

I sent it back and amazon was fantastic about refunding me