package:

1*wireless siren Alarm

1*adaptor

1*sensor

 

 

Note: 1.wireless siren is fit for our products,if you want to work with other Supplier' products then ask us in advance!!

2.If the frequency of your alarm system is 433mhz, the frequency of our outdoor siren must be 315mhz, and your alarm system is 315mhz, our outdoor alarm siren must be 433mhz to fit for your alarm system, please tell us the frequency of your alarm system when you place an order, thanks in advance