shanghai yongxian security technology co.ltd
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Price: | 3.8 USD |
Place of Origin: | Zhejiang, China (Mainland) |
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Light source:LED
Work time:≥8h
Flash Frequency:50~70 times/minute
Luninious intensity:≥0.75cd
Light color:white
Validity:5 years
Certification:EC
1.In the storing period, do not contact water sensor with hands and ensure the water sensor is dry all the time.
2.Inspect light for signs of damage or corrosion.
3.Test the light by immersing the water sensor in water, the light must begin to flash. And manually pressing switch on main body, the light could be switched function and turned on or off. The water for testing must be sea water or tap water.
4.Remove the water sensor from water and dry it, the light could be turned off but not be turned on again.