• ✔with Smart Light Sensor Outdoor Clock. Our 18 inch large outdoor ABS plastic wall clock is equipped with an integrated light sensor, which can automatically sense and light up in dark conditions and turn off under normal sunlight. It's great for mounting to patio, garden, fence, lanai, garage, poolside, farmhouse, yard or backyard.
• ✔Waterproof & Weatherproof Wall Clock. The premium rubber ring around the glass in the back which can prevent the clock face from getting wet or steaming up. There is a seal cover on the movement to keep the battery and mechanism dry. The waterproof clock is suitable for outdoor use and indoor decoration.
• ✔Analog Thermometer & Hygrometer. The waterproof clock has build-in analog thermometer & hygrometer. Automatically measures indoor and outdoor temperature & humidity without adjustment. Temperature measures from -40℉ to 140℉(-40℃ to 60℃), humidity readings from 0% to 100% RH.
• ✔Durable Outdoor Clock. The outdoor wall clock has exquisite ABS plastic frame, glass cover and metal hands， which can prevent clock from raining, sun-shining and other terrible weather.
• ✔The Type of Batteries: 1 AA battery for accurate silent clock quartz Movement; 4 D size batteries for LED light sensor (Not Included).