Note:
1. Not all the door sensor can work with your alarm system,please let me know what kind of alarm system in your hand before you order. It must work wit the alarm system.
2.It will send the alarm signal to control host once the door or window is opened.
3.If you have any questions,please contact us without hesitation,our support email :fuers.csc01@outlook.com,we will offer you best service at our working time 6PM~4AM PST
Technical Parameters: Power Supply: DC12V Transmission Distance:80m( No obstacle )
