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No monthly fees

Pay once, use it forever.

No SIM card or cell coverage needed

Use it even if you're completely off-the-grid.

Works in every country

From US to Japan.

How exactly does Findster Duo+ work?

MAZE connection between Pet Module and Guardian Module

There are 2 modules, one for your furry friend and another for you. Using our MAZE technology, they can communicate wirelessly in a radius of up to 3 miles (4.8 km).

Illustration depicting real-time tracking

Monitor your pet’s location in real time using the Findster App: during your walks, create safe areas around your pet’s position on the map and you’ll be immediately notified if they leave that space.

Illustration depicting a dog using the Findster Duo+ GPS pet tracker

Findster Duo+ works anywhere – so whether you’re taking your pet on a quick walk or exploring no man’s land, it’s your buddy’s ideal companion! (NOTE: the Duo+ is not indicated for indoor tracking or remote monitoring)

Range Performance

Findster Duo+ allows you to track your pet in an estimated range up to to 3 miles (4.8 km). However, this will depend on your surroundings - key factors like the physical environment or the weather may influence the modules' connection and GPS accuracy.

Due to this, in most cases, you can expect at least 0.5 mi (0.8 km) in congested urban areas - but in open outdoor environments, you may even surpass the 3 miles estimate! (for reference, the current range record is 10 miles!)

NOTE: the Duo+ is optimized to let you track your pet during walks - it is not indicated for indoor tracking or remote monitoring.

Expectable Findster Duo+ range in open field and very dense areas

Technical Specifications

Findster Duo+ modules with height and width


0.74 oz (21 grams)


Tougher than your old Nokia 3310


Immersion up to 3 ft (1 m) depth

Rechargeable battery

Up to 7 days (depending on use case)

Communication range

Up to 3 miles (4.8 km)

High precision GPS

Average error: 5 - 10 ft (1.5 - 3 m)


Displays module's connection status

Smartphone APP

iPhone 5+
iOS 9+
Android 5.0+

Battery Performance

There are two different modes: Live Tracking On or Off. The battery life of the Findster Duo+ modules depends on the mode you select. You can quickly switch between them to use the one that suits your needs at that time! Here are some typical use cases:

Hiking Day:
12 hours

Live Tracking (GPS location) always on.

Regular walks:
Up to 3 days

Live Tracking (GPS location) on for two 30-minute walks per day, plus all-day activity tracking.

Safe at home:
Up to 7 days

Live Tracking (GPS Location) always off. All-day activity tracking only.

Get your pet the best gift:

Their safety and your peace of mind!

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