4 x C batteries are required to operate the SureFlap Microchip Pet Door, the SureFlap Microchip Pet Door Connect, the SureFeed Microchip Pet Feeder and the SureFeed Microchip Pet Feeder Connect. Typical battery life is over 6 months, and in many cases, up to twelve months with normal use. Batteries are not included with the products, but these single-use Energizer batteries are ideal for use with SureFlap products.
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