·[All-In-One Combo] This heating mat combo for seedling growth includes a heating mat, a sensor probe, and a digital thermostat controller. ONE Controller control Two Heat Mats.

·[Upgraded Heating Mat] 10" x 20.75 " heating mat is suitable for general 1020 planting trays and adopts advanced heating technology to produce gentler, more even, and more stable heat.

·[Waterproof and Durable] Adopts heavy-duty PVC material for its outer layer and IP67-grade waterproof material to prevent splashing and spraying, making it easy to wash and wipe. Regular maintenance can ensure normal operation and prolong its service life.

·[Reliable Thermostat Controller] The temperature control range is 32.0℉~113℉. It can maintain the temperature of the root area at 86℉~104℉when the ambient temperature is around 68℉.

·[Whole Day Monitoring] With the accurate probe, the controller can precisely control the temper. We can view the temper and heating status via the control screen at any time. We will be alerted if the detected temperature exceeds the safe limit.