Sale! Previous Product Next Product Soundgard Internal Siren 4 disc piezo £12.60 £11.60 Out of stock SKU: RS300IS4000 Category: SOUNDERS Tags: 4 disc, Alarm, Internal, piezo, Siren, Sounder, Soundgard Description Description This is a 12v DC internal siren, with 4 disc Piezo is this a powerfull alarm also known as a sound bomb Related products Quick View Brand: RISCO Out of Stock Sale! Quick View INTRUDER ALARMS, SAFETY DETECTORSWireless 1 & 2 way PET PIR – ELMULTIPET £48.30 £47.30 Read more Quick View Brand: RISCO Out of Stock Sale! Quick View INTRUDER ALARMS, MORELightSYS small metal box for panel £48.56 £47.56 Read more Quick View Brand: RISCO Out of Stock Sale! Quick View INTRUDER ALARMS, SAFETY DETECTORS, WIRELESS ALARMSLightSYS 8-zone wired expander £48.81 £47.81 Read more