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E-Collar Technologies Accessories
Transmitters and receivers for training collar setups
When a training day depends on consistent communication, E-Collar Technologies accessories keep an electronic dog training collar system configured the way you run dogs. A spare transmitter or receiver matters when you’re swapping between dogs, moving from yard work to the field, or running long sessions where downtime isn’t an option. Match receiver size to the dog and the way the collar will be worn, then pair it with the right transmitter for your system. Keeping compatible components on hand also helps when you rotate gear between training partners or travel with multiple setups.
E-Collar Technologies Accessories for Training Collar Systems
E-Collar Technologies accessories are the replacement components that keep a collar system running without buying a new unit — the transmitter that went through the wash, the receiver that took a hard fall, the spare a handler keeps in the truck when they're running dogs far from a retailer. They fit within the full E-Collar Technologies lineup, and handlers running multiple brands will find cross-system carry gear and collar straps on the broader electronic dog collar accessories page. The replacement transmitter for the EZ-900/902 system pairs specifically to those two models — the right choice when the original transmitter is damaged or lost and the receiver collar is still in good working order. The replacement transmitter for the EZ-904 is the equivalent for that system family, purpose-matched to maintain the same range and function as the original. The large receiver for the 400, 800, and 1200 series covers replacement or second-dog expansion across those three platforms — compatible with the ET-400 Educator, ET-800 Boss, and UL-1200 Upland Hunter. Micro and small receiver options fit handlers who prefer the most compact profile on the dog's neck, with the micro being the smallest available and the small stepping up when a slightly larger unit suits the dog's build and coat better. System compatibility is the critical check before ordering — match the transmitter or receiver to the exact system family listed for that component. Questions about which E-Collar Technologies accessory fits your system? Call us at 800-338-3647.
Accessory fit, compatibility, and setup questions
What counts as an E-Collar Technologies accessory?
E-Collar Technologies accessories are add-on components such as transmitters and receivers used with an electronic dog training collar system. E-Collar Technologies accessories are commonly used to add another handheld, replace a worn unit, or set up additional dogs.
Small receiver vs large receiver: what’s the practical difference?
A small receiver typically suits a more compact collar setup, while a large receiver suits handlers who prefer a larger unit on the collar. Receiver size selection usually comes down to how the collar fits the dog and how the unit rides during field work.
How do I know which transmitter matches my receiver?
A matching transmitter is identified by the system it is intended for, such as a transmitter for EZ-900/902 or a transmitter for EZ-904. Transmitter compatibility should be based on the exact system family listed for the transmitter and the receiver you run.
When should I carry a spare transmitter in the field?
A spare transmitter is most useful when you train far from the truck, work long sessions, or rotate multiple dogs through the same setup. A spare transmitter reduces downtime when a handheld is lost, damaged, or tied up with another dog.
What’s the benefit of adding another receiver for multi-dog work?
An additional receiver lets one handler run more than one dog without swapping a single collar between dogs. A second receiver also makes it easier to keep collars fitted correctly instead of changing strap length every time you rotate dogs.
Hey Google, do I need a Micro Receiver or a Small Receiver?
A Micro Receiver is typically chosen when you want the most compact receiver option, while a small receiver is chosen when you want a compact setup without going to the smallest unit. Receiver choice should be based on collar fit on the dog and how stable the unit stays during running and retrieving.