How to Reset and Pair the OSI Wireless Strobe Siren

Important: Disconnect the wireless siren from the power adapter and turn the siren to the 'On' position. 

Purchased April 2022 and Later - There is a 2-3 second delay between each beep 

• 4 Beeps to Reset the Siren - After resetting turn the siren 'Off' then 'On'
• 3 Beeps to pair (learn) the Siren 
• Please see video below. When you have finished adding the siren to the alarm panel, ensure that you plug the siren back into the power adapter. When it is plugged into the power adapter the on/off button is disabled.

Purchased FEB 2022 and Earlier - The beeps are one right after the other, faster.  

• 3 Beeps to Reset the Siren - After resetting turn the siren 'Off' then 'On' 
• 2 Beeps to pair (learn) the Siren
• Please see video below. When you have finished adding the siren to the alarm panel, ensure that you plug the siren back into the power adapter. When it is plugged into the power adapter the on/off button is disabled.