https://community.arlo.com/t5/Arlo-Pro/arlo-pro/m-p/1633252#M43075 <P>how do you set a mode to activate the siren when a camera detects motiion? Ive searched you tube , tried adding modes but once completed thers no toggle for siren .</P> Sun, 02 Sep 2018 19:21:20 GMT Mando49 2018-09-02T19:21:20Z https://community.arlo.com/t5/Arlo-Pro/arlo-pro/m-p/1633252#M43075 <P>how do you set a mode to activate the siren when a camera detects motiion? Ive searched you tube , tried adding modes but once completed thers no toggle for siren .</P> Sun, 02 Sep 2018 19:21:20 GMT https://community.arlo.com/t5/Arlo-Pro/arlo-pro/m-p/1633252#M43075 Mando49 2018-09-02T19:21:20Z https://community.arlo.com/t5/Arlo-Pro/arlo-pro/m-p/1633255#M43076 <P>Either create a custom mode or edit one you have, and use ADD DEVICE ( after the cameras are picked ) to add the Base siren</P> Sun, 02 Sep 2018 20:14:04 GMT https://community.arlo.com/t5/Arlo-Pro/arlo-pro/m-p/1633255#M43076 TomMac 2018-09-02T20:14:04Z