ES15 External Siren Alarm for use with Motion Sensor Detectors MA20 & MA30
byFor use with alarms MA20 and MA30RcR ONLY! – Loud 130 db sound ! MA20 Alarm can be discovered at Amazon ASIN B001GS4LU0 MA30RcR…
Detectors
Alarm System, Security Cameras & Burglar Alarms