COVONO Underground Dog Fence System,Invisible Electric Dog Fence (In Ground Pet Containment System,650Ft Wire,Waterproof,Rechargeable Collar,Static/Tone Correction)

This system is designed for pet parents to keep the pet safe in the yard and prevent it from the pool, busy street or flower beds. 1.3mm*200meter wire 1. Waterproof and Rechargeable Receiver 2. Advanced Bluetooth 2.4GHz Technology, super anti-interference 3. Pet fencing device with pulse proportional stimulus 4. Progressive tone stimulus 5. Low battery consumption 6. Speed detection anti-run through 7. Audible wire break alarm 8. Visual wire break alarm 9. Variable field width control 10. Can be expanded for yards up to 5 acres with the purchase of additional wire/flag kits Working Principle * The signal sent out from the wire by the transmitter makes a circle of signal wall, whose width can be adjusted by the number on the transmitter. * When the dog enters the signal area, it gets beeps and shocks. The closer the dog goes closer to the wire, the more time of the shock will be longer, which is safe and enough to prevent it from escaping. Notice 1. The real boundary is signal area, not the place of burying wire. Please adjust the boundary width based on your needs, test to find out the boundary and mark it with flags. 2. Training your dogs at the first few days is necessary to let him know the new rules. 3. Avoid making passageways too narrow for your pet to move about freely (e.g., along the sides of a house) without correction. 4. Don't use this fence on aggressive dogs, and don't put the collar on dogs for over 12 hours. 5. Check your dog and the collar at times to make sure it works properly and it's full of charge.

• NEW VERSION FOR 2019: Features a pure black minimalist design,giving the product a distinctive texture.The upgraded system and unique low frequency awaking technique have better sensitivity and anti-interference ability,which makes it is more reliable than most of our competitors
• 100% SECURITY GUARANTEE: We are very concerned about your dogs.The mini size collar receiver provides comfort even in long-wearing situations.The 'Progressive Correction' will deliver beep first,then send shock with increasing intensity to get your dog's attention.Your dog suffers no harm even at the maximum shock intensity
• LARGE SYSTEM CAPACITY: The included 650 feet copper wire cover up to 3/4 acre while it can be expanded to more area with the purchase of additional wire.With the purchase of extra receivers,the containment system also supports an unlimited number of dogs simultaneously.You can get additional collars here:www.amazon.com/dp/B07K22ZRLL
• DURABLE COLLAR RECEIVER: The receiver is adjustable,rechargeable and IP66 waterproof,suitable for all kinds of dogs weighing 12lbs-135lbs with a neck size ranging 8-26 inches.It can work continuously for at least 20 days after fully charged,designed for all kinds of bad weather such as rainy days,chilly winter and hot summer
• LIFETIME WARRANTY: We stand by our product and take good care of our customers.If you aren't satisfied with the item,you can return it and get a full refund from us within 90 days of receipt of shipment in most cases.Lifetime warranty is available too