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SUMRING SR-111R 433MHz Wireless Sound & Light Emergency Strobe Siren

Published by Shenzhen SUMRING Technology Co. Ltd2026-07-24

SUMRING SR-111R 433MHz Wireless Sound & Light Emergency Strobe Siren

SUMRING SR-111R is a 433MHz wireless sound light strobe siren with 1527 rolling code. It runs on 6 AA batteries with up to 6 months standby and low battery alert. Equipped with adjustable volume, 7 wo...

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ADDRESS Unit 201, Building D, No. 7 Songshan Road, Xinmu Community, Pinghu Street, Longgang District, Shenzhen City

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