Features: One of the most reliable, cost-efficient pet containment systems available today. Easy-to-install, rechargeable system is great for any size dog. This product is a revolutionary 2 in 1 wireless fence and training collar system that is specially designed to help your pets learn to stay within the boundary. Our goal is to give pets the freedom to roam while keeping them safe inside the boundary.

Features: Completely wireless system Signal field is a circular boundary Progressive warning tone Variable field width control Speed detect Anti-run through Multiple collars operation NO coding between transmitter & receiver. Waterproof & rechargeable transmitter & receiver Max. Range: up to 300m / You can set control range within the max. range

2 in 1 Wireless Electric Dog Pet Fence & Training Collar: Fence Function: Range: 15/30/60/90/150/300m(990ft) Working mode: Sound, vibration, sound & vibration, shock, sound&shock Training Function: Level: 1-3 level adjustable Working mode: sound, vibration, shock Transmitter: waterproof & rechargeable Collar: waterproof & rechargeable

This set comes with one collar, if you want 2 collars for controlling 2 dogs at the same time please find our other listing for 2 collars option $156.