# NQAPYQ ZF550 GPS Dog Fence Collar, 4 Modes, IPX7

An IPX7 GPS dog fence collar with a 98–3,000 ft adjustable radius for outdoor yards, properties, and changing locations.

- [Original product page](https://www.ofertitastop.com/us/product/nqapyq-zf550-gps-dog-fence-collar)
- [View offer](https://www.ofertitastop.com/us/visit/nqapyq-zf550-gps-dog-fence-collar)
- Market: US
- Language: en-US
- Currency: USD
- Product updated: 2026-10-31T00:03:27.398Z
- Brand: NQAPYQ
- Model: ZF550
- SKU: ofertitastop-us-161526
- Category: Animals & Pet Supplies > Pet Supplies > Pet Containment Systems
- Source store: amazon US
- Active deal: Yes
- Price: 159.99 USD
- Previous price: 299.99 USD
- Discount: 47%
- Rating: 4.9 / 5
- Reviews: 31

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## Description

For dog owners who want a flexible outdoor boundary for a medium or large dog, the NQAPYQ ZF550 uses GPS positioning to set a radius without wires or digging. Choose a boundary from 98 to 3,000 ft, making it possible to set up around a yard or a larger outdoor area. It has no monthly subscription fee, and its saved settings can make repeat use more straightforward.

A fixed yard boundary and a boundary that moves with a camping trip or visit call for different setups. This collar is designed for outdoor use and lets you set a new center point and radius when the training area changes.

## At a glance

The ZF550 combines a GPS-based boundary with four selectable modes: beep, vibration, static, and protection. You can adjust the radius with the plus or minus buttons after setting the center point, the system saves the settings automatically. There are no boundary wires to lay or yard to dig up, which can be useful for renters and owners who want to use the system in more than one outdoor location.

GPS positioning depends on a strong outdoor signal, so set up the boundary outdoors rather than indoors or in a weak-signal area. The collar is made for outdoor conditions, with an IPX7 waterproof build intended to handle rain, mud, and snow. Magnetic charging, low-battery alerts, and a rechargeable battery support regular outdoor use.

## Who it’s for

This system is intended for dogs and has an adjustable collar and multiple intensity levels so the fit and training settings can be tailored. For a proper fit, leave room for two fingers beneath the strap while the contact points touch the skin. Check the fit regularly, limit wear to up to 8 hours daily, and stop use if skin irritation appears. Avoid leaving the collar on for too long, especially overnight.

The portable setup is useful when a dog’s outdoor area changes between home and another location. In contrast, a permanently installed wired boundary serves a fixed perimeter, the ZF550’s GPS radius is the more flexible approach when you want to reset the center point for a different outdoor area.

## Best use cases

Use the collar in open outdoor spaces with a strong GPS signal, such as a yard, a larger property, or an outdoor area used during a camping trip or visit. Its adjustable radius supports different boundary sizes, while the saved center point and radius help retain a setup when the training area stays the same. When moving to a new area, set a new center point and adjust the radius before use.

The four modes let you choose beep, vibration, static, or protection mode. Vibration and static can each be set to zero to turn them off, beep has a minimum level. The built-in over-correction protection pauses correction after repeated triggers, then applies further protection intervals if the dog does not return. Pressing the power button cancels long protection.

## What to clarify

**Does the GPS fence work indoors?** It is designed for outdoor use in areas with a strong GPS signal. Indoor or weak-signal areas are not suitable for setting or using the boundary, a signal reading below 2 m will not trigger it.

**How do I set the boundary?** Power on the system, set the center point, and use the plus or minus buttons to choose a radius between 98 and 3,000 ft. The system saves the center point and radius automatically, and you can reset them if the training area changes.

**What happens after repeated boundary triggers?** After 9 triggers, a 30-second short protection pause begins. If the dog still does not return, a 1-minute short protection follows, then long protection. Press the power button to cancel long protection.

## Should you buy it?

Choose the NQAPYQ ZF550 if you need an outdoor dog boundary that can be set around different areas without installing wires or paying a monthly subscription. Its GPS radius, saved settings, selectable modes, and rechargeable, weather-ready collar suit owners looking for a portable way to establish an outdoor boundary for their dog.

## Images

![NQAPYQ ZF550 GPS Dog Fence Collar, 4 Modes, IPX7 — 1](https://www.ofertitastop.com/i/aze18YsTCQIEBMTpsKfjk2CgxO_moRsGaKeMz72fWWFIhV4mYiynTab0-AR2y93PEFN1y-VoEeG__JCmZDDQrZtSq4NjKVtZhvmndJJn326bWVhc8ch6cqN7Sw.jpg)

![NQAPYQ ZF550 GPS Dog Fence Collar, 4 Modes, IPX7 — 2](https://www.ofertitastop.com/i/ExaD7VAvYISuFhSK1--wqSND0uuNEQeEFbIhk0-ouQSKD_HI5fe8g4WXUcaYJ-o3jGCZTfhuS9R8GNK6sP4xtQFIKAYzDaUNjewa4qU_E4CsghYnl2WwBJ_5Uw.jpg)

![NQAPYQ ZF550 GPS Dog Fence Collar, 4 Modes, IPX7 — 3](https://www.ofertitastop.com/i/zwM5A0yyE3MKw1gEY4j_rMKm1IVnIvgs7PE5ojW1IDBbI3gZvDe93oO8ovLPtcdDLACP_gtQ1B_DNDY6t4ZEFZNPh9sWyRsKwjDNkm7QlyDZlqyECGKZhl1OIw.jpg)

![NQAPYQ ZF550 GPS Dog Fence Collar, 4 Modes, IPX7 — 4](https://www.ofertitastop.com/i/Ndkq2hENAEQ4oIZgiCk5RZOa6OlTg5zbEcetIyDOF_gwACfoCjm3zb2BZr6YqtUDyRlLjWBgoGIqZOtM0_NSDnmlzTBfKQBV1JeYJFuv8qExLCtuWFmVZssuOQ.jpg)

![NQAPYQ ZF550 GPS Dog Fence Collar, 4 Modes, IPX7 — 5](https://www.ofertitastop.com/i/Qoyak0ST3o5LZGIZHiQaii1IwBVOiFKumXtaBu_hfdhhijwZ2c9Ug3jDYRgyxeLkhvo-TFzToDSXUhsrmlR4o-1h0-8ldKKKrLP_U5wMGVyyc0zBFY2PVANfWw.jpg)