2 in 1 wireless dog training system

New item, open box. Wireless Fence Mode】★ Under Wireless Fence Mode, one transmitter can connect with several receiver collars. You do not need to manually pair them. They will be connected automatically after power on. Signal range is up to 990ft in radius. When your dog is out of range, the receiver collar will make a warning tone, and then a 3.7V low voltage mild electrostatic shock will remind your dog to go back. Aweec wireless pet containment system also emits static electricity without harming dog's hair. 【Training Collar Mode】★ Under Training Collar Mode, it can control 3 dogs at the same time. There are 3 functions could be chosen from the panel directly: Sound, Vibration & Shock. 3 levels of working time could be adjusted on the screen. Come with 4pcs conductive posts, 2 small ones for short hair dogs, 2 large ones for long hair dogs, as well as 4pcs of Silicone caps, to be used after training. 【Rechargeable】★ Both transmitter and receiver collar are rechargeable. The transmitter needs 4-5 hours and the receiver just needs 1-2 hours to be fully charged. Battery can last for several weeks. Aweec Wireless Dog Boundary Receiver Collar is made of IP65 materials. Electronic devices such as TV remotes, AC remotes, car remotes, radio signals, and cell phones can cause signal interruptions. We advise to avoid using these devices in close proximity to the system. Please ensure that you test the device before use and avoid setting the boundaries too close to the road.