Introduction：

— Safety Your Pet ; More than 1,000,000 Dogs Hit by Car Every Year And 60,000 are Lost or Stolen — Pulsed Proportional Stimulus ; The closer your dog gets to the boundary, the more intense the shock will be. ; — Progressive Tone Stimulus ; A warning tone will be issued first, then a shock stimulus if your dog continues to move closer to the boundary. ; — Variable Field Width Control ; Allows you to precisely control the width of the signal field. ; — Audible and Visual Wire Break Indicators ; Should your buried wire ever break, a loud sonic alarm will sound accompanied by a flashing light. ; — Speed Detect Anti-Run through ; The faster your dog is moving, the quicker the higher level of intensity is issued. ; — Built-in Lightining Protection ; Protects transmitter from power surges caused by lightning stikes. ; — Multiple Collar Operation ; Add as many collars as you like to contain as many animals as you have. There is no limit to the number of collars it can control. ; — Wide Range Covering Area ; Up to 5000 square meter range (over 1.2 acre). Product Introduction: ; Our hidden fence system is the most reliable and affordable pet containment system. ; This system will help teach dogs what the safe playing boundaries are, and will keep your dog from dangerous areas like roads, ; pools or off-limits zones like neighbor's gardens, flowerbeds etc. ; Easily bury the wire along the contours of the designated area, and put the receiver collar on your pet. ; The collar will detect the signals sent by the wire. When the dog ; is approaching the boundary, the collar will make a warning beep, reminding the dog to keep its distance. ; If the dog keeps going forward, the system will issue gradual increases of stimulus until the dog backs away. ; Gradually, it will learn to respect the boundaries and will learn what the safe area is.

Specifications:

Product : Electronic dog fence Receiver Collar（battery style or Charging style）

Material : plastic and metal 

Package Including:

• 1 *  Receiver Collar（Electronic dog fence Accessories Receiver for 023 023B w227B W227）

Tip: This collar is only an accessory for the 023 023B w227B W227 electronic fence. You need these controllers to work. If you have already purchased the electronic fence, please ignore this information.