Bird bath De-Icer: 200 Watts...120v. Fits in ANY bird bath. Even on the coldest days, this economically priced bird bath heater/de-icer will keep drinking water within the optimal temperature range for wild birds. A stainless steel guard is an integral feature to shield wildlife from contacting the heating element. The rear-exit power cord and neutral color plastic housing makes for a low profile in your bird bath. 3 year warranty.