PRICES MAY VARY. 1 Second Fast Heating: Our user-friendly 1500-watt portable greenhouse heater heats up in a mere 1 second, providing a safe and efficient way to warm up to 150 square feet of space. It's the perfect choice for keeping your plants, vegetables, and flowers safe from winter's bite, allowing them to grow healthily. The temperature can be finely adjusted from 40-113°F (5-45°C) Smart WIFI Control: Designed with the user in mind, our WiFi smart control system allows you to effortlessly manage your plant room's heating through a simple phone app interface. View real-time temperatures, set desired temperature ranges, and control the heater's operation from anywhere, providing you with a more flexible and efficient greenhouse management solution Safety and Peace of Mind Protection: Our greenhouse heater comes with built-in reliability and safety features for your peace of mind: Overheat protection to automatically turn off at 65°C/149°F, Tilt protection to ensure the heater is deactivated if it falls over, and Power outage protection to shut down the heater in case of a power failure Year-Round Gardening: Our plant room heater allows you to grow fresh produce and enjoy the full bloom of orchids all year round. Keep your tropical plants happy and healthy throughout the winter, ready for spring Heat and Fan Dual-Function: Our greenhouse heater offers two modes: heating and fan. It keeps your plants warm in the cold winter and cools them down with the fan mode during the hot summer Wide Coverage Heating: Featuring a 70-degree right and left rotation, our greenhouse heater provides all-around warmth, keeping even the corner plants cozy in the cold season Temperature Setting: 41℉-113℉(5°C-45°C), Time Setting: 0-24H, Power: 1500W, Voltage: 110-120V/60Hz Multi-Level Safety Protection: To give you added peace of mind while using the smart greenhouse heater, we have incorporated multiple safety features, and our product meets the stringent standards of FCC ID and UL certification. Overheat Protection: The heater will automatically shut off when the internal component temperature reaches 65°C/149°F. Tip-Over Protection: In the event of an accidental tip, the heater will also shut off. We ensure that while providing warmth for your plants, their safety is guaranteed at all times. Temperature Alerts: You can set up high and low temperature alerts on your phone in advance. If the temperature in the greenhouse suddenly rises above or falls below the set points, you will receive an SMS alert on your phone, signaling a need for immediate attention. The high-temperature alert range is from 70-113℉, and the low-temperature alert range is from 0-68℉ 【Best Greenhouse Heater】The 1500W greenhouse heater quickly heats up 150 square feet of space, creating the best conditions for greenhouse survival. Even in the cold winter, you don't have to worry about plants, vegetables, flowers, etc. freezing to death, they can all thrive. [Precisely adjustable temperature range is 40-113℉ (5-45℃).] 【Temperature Alert】You can set high and low temperature alert tips in your mobile phone in advance. When the temperature in the greenhouse is suddenly higher or lower than the set temperature, your phone will receive SMS alerts, then you need to pay great attention to it. High temperature warning range 70-113℉, low temperature warning range 0-68℉. 【Multiple Protections，No Worries】In order to give you more peace of mind when using the greenhouse heater, we have designed it with: ① Overheat protection: when the internal element temperature reaches 65°C/149°F, the heater will automatically shut off. ② Tip-over protection: Once the heater is accidentally tipped over, the heater will also turn off; ③ Power failure protection: When there is a sudden external power failure, the heater will turn off. 【2 Working Modes】You can choose the heating mode or fan mode to meet the needs of plants / vegetables in all seasons, bringing warmth in winter to raise the temperature of the greenhouse, and bringing comfortable natural wind in summer and autumn to promote air circulation. And it will not affect the humidity of the greenhouse. 【Professional Design】This greenhouse heater has a metal exterior with IPX4 waterproof rating, rustproof and durable. PTC ceramic heater can quickly heat up the temperature of the greenhouse. Built-in thermometer function shows the actual temperature of the greenhouse in real time. ！！Please Believe！！： It may seem complicated to use at first, but once you are skilled in these functions, we are sure you will love this product, which is the newest and most versatile greenhouse heater on the market!