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SR120 Indoor Wireless Siren with Built-in Strobe Light

$0.00
Features   Compatible with MG Series V4.0 and SP series V4.0 (except SP4000) when using an RTX3 V1.5   Built-in

SR150 Wireless Siren with Built-in Strobe

$0.00
Features   Compatible with MG Series V4.0 (except SP4000) and SP series V4.0 when using an RTX3 V1.5   Built-in transceiver (433MHz or 868MHz)