1.Classical Double-Switch & 4-Way Locking Design: Easily move the red/green switches, the cat door shows 4 modes to lock: Free Access, In Only, Out Only and Totally Locked. Quite sufficient and convenient. The magnet on the bottom will make it back to the original place after cats pass through the cat door. Another thing to note is that if the rotating shaft is stuck by the cold weather, only need to drop a few drop of oil (without freezing) on it, you will find it returns smoothly 2.Upgraded Weather-resistant Brush: A slot with buckle is provided to fix a soft weather-resistant brush. The brush will cover the gap of the flame, effectively reduce the noise outside and prevent the rain, wind, snow, mosquito and other insects from entering. I n winter, the installation of cat flap will defend cold and keep warm. The design of brush will make it possible for you to rest in silence when cats passing through the cat door, especially at night. Enjoy Night’s silence 3.Easy to Install:The cat
