Loudly notifies of an alarm during detector activation. It is installed indoors to warn of danger or deter intruders.
 
Classification: Radio channel security sounder

Sound volume level                                         Adjustable, 81−105 dB at a distance of 1 m
Alarm length                                                       Adjustable, 3−180 s
Indication of armed/disarmed status      Yes
Connector for external LED                          Available
Temperature sensor                                        Available
Battery life                                                           Up to 5 years
Alarm signal delivery time                             0.15 s

Communication range with central unit Up to 2,000 m in an open space"