Bosch RADION B810 Installation Manual page 12

12 en | General installation RADION receiver SD
It is recommended to check the battery of each device annually.
This will ensure proper operation and functionality of the
devices.
Battery Life Extension feature (PIR and TriTech)
In the normal operating mode, an alarm can be transmitted only
after three (3) minutes have passed since the previous alarm
restoral. This 3 minute lockout time reduces unnecessary RF
transmissions in high traffic areas, thereby extending battery
life.
2020.05 | 13 | F.01U.261.834 Bosch Security Systems B.V.