SMART SWITCH- The pet heating pad has 4 timer levels(4h/8h/12h/24h) and 9 levels of adjustable temp(from 80 to 136 ) as your pets need, give your pets a warm winter! Fast heatingOur cat heated pad has new double-layer spiral heating wire, heating more evenly, will quickly heat up 10 minutes after opening.Heated cat bed indoor do not have to worry about overheating, built-in power failure protection and connected intelligent controller can protect your pet from overheating. WIRE PROTECTIONChew resistant Stainless steel is designed to prevent pets from chewing on the wire, ensure safety and no need to worry about electricity leakage.Please note: If keeping rodents such as rabbits, be careful not to let them chew on wires. WATERPROOF & EASY CAREOur Pet Heating Pad uses advanced waterproof material, Durable fabric and waterproof material, you can wipe it directly with a wet towel,when the heated pad is not clean. SAFETY FIRST - The pet heating pad has a built-in intelligent overheat protection sensor, it will maintain a constant temperature you set when your pet sleeps on it. The automatic power-off feature will keep your pet safe life.