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BT-103 Mini Home Security 12V 115DB Strobe Sirens Sound Alarm Red Indicator Light Wired Alarm Sirens For GSM PSTN Alarm System

£3.80

Prices updated 25 Jun 2026

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Product Description

BT-103 Mini Home Security 12V 115DB Strobe Sirens Sound Alarm Red Indicator Light Wired Alarm Sirens For GSM PSTN Alarm System

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