{"product_id":"electric-fence-light-replacement-knocker","title":"Electric Fence Light Replacement Knocker","description":"\u003cp\u003e\u003cstrong\u003eAdd Audible Confirmation to Your Electric Fence Light — EFL Replacement Knocker\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe \u003cstrong\u003eElectric Fence Light Replacement Knocker\u003c\/strong\u003e is the audible component for the Electric Fence Light (Z-Bulb Plus) system. The knocker produces a clicking sound with every pulse of the fence charger — giving you audible confirmation that the fence is live and pulsing, in addition to the visual flash of the globe. If you can hear the fence clicking, you know it’s working without having to look at the indicator.\u003c\/p\u003e\u003cp\u003eUseful in situations where you’re working near the fence and want audio confirmation, or where the light is positioned where it’s not always in your line of sight. This is the replacement knocker for units where the original has worn out or for adding knocker function to an EFL unit purchased without one.\u003c\/p\u003e\u003chr\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible With:\u003c\/strong\u003e Electric Fence Light (Z-Bulb Plus)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Replacement audible knocker\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Adding or restoring audible pulse confirmation on the EFL Z-Bulb Plus\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003cp\u003e\u003cstrong\u003eHear your fence working — the EFL Replacement Knocker adds audible pulse confirmation so you know the fence is live without looking at the indicator.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Powerflex","offers":[{"title":"Default Title","offer_id":67603638452376,"sku":"P-PMT-00923","price":11.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/6087\/8488\/files\/thumbnail_20250925_095720.jpg?v=1790702450","url":"https:\/\/discountrancher.com\/products\/electric-fence-light-replacement-knocker","provider":"Discount Rancher","version":"1.0","type":"link"}