Dogtra EDGE 電子項圈專為需要進階功能（如自訂性、擴充性和耐用性）的狗主人和訓練師設計。EDGE 手持發射器為管狀造型，貼合手掌，配備可互換的刺激轉盤，提供平滑精準的變阻轉盤或即時直覺的點擊式選擇轉盤，讓單手操作輕鬆自如。1 英里範圍的 EDGE 可擴充至 4 狗系統。
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IPX9K 防水等級：
本裝置已通過測試，並獲得 IPX9K 防水等級。防護等級（IP）分類外殼和電氣外罩對各種元素的防護程度。Dogtra 的 IPX9K 等級經過特別測試，確保防水保護。此裝置在近距離下，以高壓、高溫的強力水柱於多個點進行測試。
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I've been using this collar for three weeks now and the customizability is exactly what I needed—being able to adjust settings for each of my two dogs without a separate unit is a game changer. The tube shape is comfortable enough for long training sessions, and it's held up fine through rain and mu
The tube-shaped transmitter fits my hand perfectly during long training sessions, and the customizable settings let me dial in exactly the right stimulation level for each dog. I've dropped it on concrete twice already and it's still working flawlessly.
After three months of daily use in the woods, the transmitter's tube shape still feels solid in my hand, and the customizable levels let me dial in exactly the right correction for my stubborn retriever. The fact that I can expand it to control multiple dogs down the road sealed the deal for me.