How to connect the outdoor siren strobe with power adapter

Описание к видео How to connect the outdoor siren strobe with power adapter

Continuous rainy days or foggy days, the solar powered siren strobe max last 2-3 weeks in standby mode, how to charge it? Here we offer a direct way for power adapter to connect with siren strobe. Customers who buy this model from JCHENG ,will get 1pcs of free power adapter for maintenance service of siren strobe. Come to find us by [email protected]

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