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This portable radon gas detector from Elifecity is a must-have for any home. Keep your family safe from harmful radon gas with this battery-powered device. Its sleek design in white color complements any decor, and its model HRDM-01 ensures accurate readings. Made in China, this radon meter detector is a reliable addition to your home security system. Use it in your bedroom, living room, or office for peace of mind.