Why Prox PRD ?
Prox PRD alerts you before you leave your phone behind. Typical alert distance ranges can vary greatly (50 ft. to 150 ft.) and may be shorter with obstructions or farther when outside.
PRD is the only device that will pair with your phone in just a few seconds, operate without a mobile app (thus not relying on keeping an app open), and give you reliable phone separation alerts (no false alerts) before you leave your phone behind.
Built with patent pending ADVANCED ALERT TECHNOLOGY™ providing extremely reliable and adjustable distance "smart" alerts that don't require an app, safe alert zones, or safe alert times. The Prox PRD is the only phone separation alert device on the market that will initially let you know when you have walked away from your phone and left it behind, even if your cell phone or its Bluetooth® is temporarily turned off.
No app required
Up to 1 year battery life & replaceable
iOS & Android
Prox Devices doesn't collect user data &
Prox Devices doesn't sell user data
High-tech aluminum frame makes it durable and tough, yet still lightweight
WARNING: Do not use the Prox PRD as a wireless leash (for monitoring proximity) of children or animals
Compatible Mobile OS versions
iOS 14.0 and later; Android 8.0 and later
Maximum operating temperature
-4ºF to +140ºF (electronics and enclosure)
CR2032 Li/MnO2 (included), 220 mAh
45mm x 45mm x 6.5mm
Bluetooth® Low Energy (BLE) wireless technology
Acrylonitrile Butadiene Styrene (ABS) and polycarbonate, with polished aluminum frame
IP51; not suitable for continuous immersion. Avoid anything more than
splashes. It can resist water intrusion, but cannot be guaranteed. Not
designed to be submerged or exposed to water for extended periods.
CE, FCC, RoHS, IP51, Bluetooth®
Six Features in One Prox PRD
Smart choice to remind you to not leave your phone behind
1 click - Connectivity check
2 clicks - Remote selfie clicker
3 clicks - Adjust alert distance
4 clicks - Change alert tune
5 clicks + hold - Home / Travel
Hold button - Nap mode
You can't go far without your keys, but unfortunately
you can go very far
without your phone.
Losing your phone is frustrating, time consuming, costly...and now no longer necessary. Prox PRD will reliably alert you once your phone has gone out of range and you have left it behind. Manage phone loss prevention with the Prox PRD.
"The problem with a Bluetooth® tracker is that it is tracking you. Prox Devices doesn't sell trackers. We sell phone reminders so you don't forget your phone. We value your privacy."
CEO & Co-Founder
Never forget your phone again with reliable phone separation alerts.
— Prox Devices® —
How it Works
Up and going in just seconds!
is quick and easy with just standard Bluetooth® pairing to your phone. That's it!
when you are about to walk away, forget about your phone, and leave it behind.
About Prox PRD
Can be heard in noisy environments and surroundings when leaving your phone behind
Crafted using strong ABS and polycarbonate material, with an aluminum frame
Lightweight & compact
Laser-thin design that can easily fit in your pocket or be clipped to your keys or handbag
Resists water intrusion, but cannot be guaranteed
Developed with Advanced Alert Technology™.
FREE Premium Features
OUT OF RANGE ALERTS
Get friendly and loud alerts when you leave your phone behind.
Your preference between multiple alert tune options to choose from.
All with one simple button!
Use as a wireless shutter control for your phone's camera for photos and videos.
HOME / TRAVEL TOGGLE
Adjust the alert mode based on your desire to be alerted if moving with the PRD or not
ALERT DISTANCE ADJUSTMENT
Choose between 5 alert distance
settings that best suits your surrounding
Temporarily suspend alerts for
15 mins, 30 mins, 1 hour, or
Secure & Encrypted
No location tracking — 100% privacy. Just a reliable Bluetooth® connection between your Prox PRD and phone giving you reliable phone separation alerts
"Stopped me from forgetting my phone"
Sooner or later, I have to admit how many times I forget my phone. The PRD is just the right solution as it has stopped me from misplacing my phone. Very easy to use. The no tracking is a bonus. Great job Prox Devices!
"Adjustable alert tunes, wow, amazing"
As soon as we realized that you can change the alert tune by clicking the button 4 times, I changed mine. Now, my wife and I are not confused as to who is leaving their phone behind. Well done Prox Devices! Great feature.
"Fabulous product! Now I never leave my phone behind!"
I was a little skeptical at first, but I was up and going in less than 15 seconds. Very easy to use. Looking to buy more for my children so they don't lose their phones and I don't have to replace them. PRDs will be their Christmas gifts.
Prox PRD Phone Reminder Device - Separation Sensor - DEMO & REVIEW
— Dave Taylor —
For Prox Devices press inquiries, be sure to reach out to us using the form below.
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Silicon Valley, CA