Description
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MODEL
ER-226/ 226S/ 226W
(SIREN/ WHISTLE)
Power MAX 8W
Range 0.5~0.7km depending on
operating conditions
Battery 6×”AA” (UM-3) type batteries (not supplied)
External power source 12V battery or 8-1.5V DC
Speaker impedance
Dimensions (H×W×D) φ150mm (dia)×237mm (L)
φ5.9″(dia.)×9.3″(L)
Weight 620g (1.37 lb) approx. (without battery)
Additional information
Brand

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About brand

Zhejiang Dahua Technology Co., Ltd. (Dahua Technology) is a world-leading video-centric AIoT solution and service provider. With its ‘Dahua Think#’ corporate strategy launched in 2021, Dahua Technology focuses on two core businesses: City and Enterprise. The company firmly strengthens its technological strategies that include AloT and IoT digital intelligence platforms, comprehensively promoting the digital intelligence upgrading of cities and enterprises based on customer needs, and creating more value for the digital-intelligent transformation of various industries.