Purchased new 2-3 years ago and used during the cold seasons. I have confirmed that it can be used by plugging it into a home outlet, but I cannot provide a guarantee due to the number of years that have passed since purchase. The temperature measurement part of the thermostat has lost its cover because the bird chewed on it (photo 4). The clip part of the heat lamp is also peeled and deformed (photo 3). I am sorry, but I cannot sell the items separately. For those who will use it, please take it.