Dogtra EF-3500 Additional Receiver | Extra Waterproof Receiver Collar for the E-FENCE 3500 In-Ground Dog Fence, Black Strap

Second dog? New puppy? The Dogtra EF-3500 Additional Receiver is the replacement or additional receiver collar for the Dogtra E-FENCE 3500 in-ground dog fence — the same fully waterproof receiver that ships with the system, on a black collar strap, so every dog in the household can work the same buried-wire boundary. Fit it, set its correction level to that dog, and the fence you already installed does the rest. Please note: this is a receiver collar only — it requires the E-FENCE 3500 system (transmitter and boundary wire, sold separately) and does not operate on its own.

Like the system receiver, this unit is fully waterproof and rechargeable, with 8 levels of adjustable correction so a mild dog and a stubborn dog can share one fence at different settings, a battery life indicator, and 2-hour rapid charge lithium-polymer batteries. It responds to both E-FENCE 3500 transmitter correction modes — the High Performance Pager vibration warning before stimulation, and the vibration-only mode. Standard 5/8" male contact points are included, and the package includes a 5-5 splitter cable for charging.

One Fence, Every Dog in the House

The beauty of a wired containment system is that the boundary never has to change when the family grows. Add this receiver and a new dog learns the same flags, the same warning zone, and the same line as your trained dog — with correction dialed to his own temperament instead of a one-size setting. It's also the exact replacement if an original E-FENCE 3500 receiver is ever lost or damaged: same receiver, same black strap, same performance on your existing loop, up to the system's full 40-acre coverage.

Key Features

• Additional/replacement receiver for the Dogtra E-FENCE 3500 — receiver collar only; E-FENCE 3500 system required and sold separately
• Black collar strap
• Fully waterproof receiver — built for all-weather yard time
• 8 correction levels — set each dog's level individually
• Works with both transmitter modes — pager vibration warning before stimulation, or vibration only
• 2-hour rapid charge lithium-polymer battery with battery life indicator
• Standard 5/8" male contact points included
• 5-5 splitter cable included for charging

Specifications

• Product: Additional receiver collar for the Dogtra E-FENCE 3500 (requires the E-FENCE 3500 system — transmitter and wire sold separately)
• Compatibility: Dogtra E-FENCE 3500 in-ground containment system only
• Correction: 8 adjustable levels; High Performance Pager vibration modes via the system transmitter
• Waterproof: Fully waterproof receiver/collar
• Battery: Rechargeable lithium-polymer, 2-hour rapid charge; battery life indicator
• Contact points: Standard 5/8" male contact points included
• Strap: Black collar strap

What's in the Box

• Receiver with Black Strap
• 5-5 Splitter Cable

Frequently Asked Questions

Is this a complete fence system?
No — this is an additional receiver collar only. It must be used with the Dogtra E-FENCE 3500 system (wall-mount transmitter and buried boundary wire), which is sold separately.

Why add an additional receiver?
To run another dog on your existing E-FENCE 3500 boundary, or to replace a lost or damaged system receiver. Each receiver's correction level adjusts independently.

Is it waterproof?
Yes — like the system receiver, it is fully waterproof and rechargeable with a 2-hour rapid charge.

What strap does it come on?
A black collar strap, with standard 5/8" male contact points included.

Shipping

Once your order ships, you will receive an email with tracking information.