Spider FarmerSeedling Heat Mat 48"X20.75" and Digital Thermostat Controller Set Waterproof Durable for Indoor Gardening (MET UL Certified)

worked great for seed starting, used the spider farmer mats also. I run two matts connect to power strip.power strip plugs into thermostat.

Helped my seeds germinate in days (some less than 3). I use it to control 4 heat mats with a power strip

EDIT #2: This mat and the Spider Farmer customer service team is definitely 5 stars worthy. I received my new thermostat from Spider Farmer. It is working like a charm. I wish I started using a heating mat long before now. With this heat mat & thermostat, I can control to the 10th of a degree. Before I used the heat mat, I sowed 8 tomato seeds, 4 germinated. I sowed 6 bell pepper seeds, zero germinated. While using the mat, I sowed 24 tomato seeds with hopes of getting at least 10 to germinate. To my surprise, all 24 germinated and now I’m trying to find homes for these plants. I also sowed six bell pepper seeds, 4 germinated. This year I also sowed green beans, cucumbers and squash seeds…all with a 100% germination rate. This mat is a game changer. I also give kudos to their customer service team. EDIT: I changed my stars from 2 stars to 4 stars because of Spider Farmer’s customer service. Spider Farmer contacted me after reading my issues. Without hassle, and without me asking, I was immediately sent a new thermostat (it will arrive on Wednesday). I must say that Spider Farmer’s customer service is amazing. I will update this post when I receive the item and put the components together. 😊I just opened my heat mat. The mat & thermostat both work when plugged into the wall. The mat DOES NOT work when it is plugged into the thermostat. Unfortunately, I am outside of my return window. I bought it as my 2022 Christmas present and just opened it now, in March 2023. I gave a 2 stars rating because the mat & thermostat appear to be nice. The mat heats up really hot when it does not have the thermostat to control it, so I cannot use it.

Im still figuring out how to make them work perfectly for my operation but they are doing great so far. I love the orange and black branding instead of the typical green or red you normally get with gardening/growing supplies. Chef's kiss

J'utilise ce tapis chauffant, pour mes semis de tomates et autres en intérieur en attendant que le temps extérieur se réchauffe - la régulation de la température est précise