RISCO Group's stylish two-way wireless external sounder RWS401 is designed to extend the signaling capabilities of the security system outside the protected area in any outdoor environment. Being fully battery operated and wireless, RWS401 offers an easy and flexible solution for quick installation.

The sounder includes a pre-alarm feature that begins at entry delay countdown and sends an alarm if RISCO Group wireless systems are vandalized during entry delay. In this situation, the siren will activate independently of the control panel.

The sounder also provides squawk notifications when the system is armed or disarmed, including a special 4 squawk notification that indicates that the alarm has been triggered which could signify a break-in.

The wireless sounder is available in blue. Several wireless sounders can be assigned to a single system.