
After defeating many competitors, Shenzhen Unigreat technology co., LTD. has become one of the world's leading suppliers. According to the material, Unigreat's products are divided into several categories, and door sensor is one of them. Unigreat Smart Bulb door sensor is developed in line with high safety standards. It is embedded with protection systems, including electric leakage, overheat, overload, excess or surge current, and short circuit. The quality of this product is strictly controlled by our professional quality check team.

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