Strong FR4 circuit board and water resistant ABS housing maintain stable function in various environments from moist basements to bright plant nurseries Simple installation requires denial tools just place the 1.5V powered unit in your chosen location for temperature and humidity readings with clear digital display Low 10μA energy consumption makes this efficient device perfect for continuous environment without frequent power changes (batteries not included The elegant ABS construction features a sophisticated inlaid design that blends well with home furnishings, work spaces, or garden setups while offering practical climate This compact inlaid climate monitor provides close measurement with ±1℃ temperature sensitivity and ±5% humidity reading, helping observe indoor / outdoor conditions for plant care and home comfort