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The Simjar Upgraded Key Finder is a wireless RF item locator featuring 8 color-coded receivers and 2 independent transmitters with lanyards. It offers a powerful 90dB beep and LED alerts within a 100ft range, all without requiring an app. Designed for busy professionals and forgetful users alike, it boasts a long 9-month battery life and a compact, portable design that fits seamlessly into your daily routine.













| ASIN | B07YBNTXZT |
| Batteries | 10 Lithium Ion batteries required. (included) |
| Best Sellers Rank | #54,401 in Electronics ( See Top 100 in Electronics ) #526 in Item Finders |
| Connectivity technologies | wireless |
| Customer Reviews | 4.3 4.3 out of 5 stars (469) |
| Date First Available | September 18, 2019 |
| Item Weight | 3.2 ounces |
| Item model number | QF08D |
| Manufacturer | Simjar |
| Other display features | Wireless |
| Product Dimensions | 0.27 x 0.27 x 0.27 inches |
J**R
Worked. Satisfied for the most part.
I bought this for me, my daughter, and my husband. Unfortunately, they do not work. Both remotes and key finders flash after we put in the batteries but do not alarm. Very disappointed. Update: my daughter kept fiddling with it and she figured out that the battery must be installed underneath some hooks and then they worked. They have varying degrees of loudness. For us, E and H were the loudest and my husband got those because he tends to lose stuff every day. The double-sided tape does not really adhere very well. We were hoping to attach it to our phones but were unsuccessful. They were very useful to attach to our keys though.
M**K
Should have bought sooner!
Bought for my daughter a year ago and still working so i got myself a set with two receivers as the only complaint she has is loosing the only receiver she has. They work well - well worth the money. I have had a couple different ones that use your phone as receiver and had issues with both. This is simple/easy and just works. If tiles could be thinner that would be nice but they are reasonable size and not really an issue for me but only improvement that could be made. Covers my 2000sq ft house without issue.
K**R
Works as described; great if you spend a lot of time looking for your keys!
I bought this because my husband kept losing his keys and making me crazy until he found them again. I got two remotes so I could keep one in the house and he could keep one in the car. They work great for the keys. I also wanted to put them on his wallet and glasses, but they are too large for either, so that was a disappointment and I'm still looking for a solution for those. However, I am going to put them on my dogs, who are getting old and little senile, and sometimes have a hard time finding their way back to the back door.
M**L
A SCATTERBRAIN'S DREAM COME TRUE!
Ok, so no joke, I am that person who would spend hours on end tossing my house upside down to find my keys/phone/wallet/whatever. This is a GAMECHANGER. No more searching up and down. The remotes come with wrist straps/hangers. One is hung on my bedroom door, one on my front door. Lose the phone and the ringer is off? No problem, press B listen for the beep. I've had these for a week and a half and I genuinely don't know why I didn't buy these sooner. My one wish is that the little alarms could be thinner to fit better inside wallets or on the back of phone cases, but honestly it doesn't decrease the functionality at all.
R**D
Where is my???? Found it!
This has been the best tracking device. So easy to use and only alerts you when you need it to. I purchased a different tracking device and it was a pain. If my devices were apart it went off. Sometimes it just went off - this key finder is excellent. It goes off when I push the button to find it. This is mainly for people who misplace things at home, like me🤦
R**Y
I need the buzzer to be louder so I can hear where I placed my item
I purchased this item to tag different sets of car keys, etc. It will do as designed but the sound of the alarm or detector I can not hear unless I am within 8 feet of what I lost
L**Y
Love it
Great product
D**I
Great for keys, not remote controls or phones
Like that batteries were easy to insert and rings to attach to keys is also easy to attach. Loud beep. Wanted for keys and remotes, but it is way too bulky to attach to a remote control. Great for keys though. Ordered one for me and a 2nd for a gift. One had a missing letter duplicating another: A, B, C, E, E, F, G, H.
A**T
gut gelaufen,vielen Dank
L**O
Llevo usándolo meses casi a diario. Los receptores los tengo en llaveros de casa, coche, cartera y otro adherido a un mini mando de un Android TV. Buen uso cuando me ha tocado buscar llaveros con semanas sin usar o cuando algo se me ha caído en el suelo o en los rincones de los asientos y sofás Las señales son enviadas por 433.92Mhz codificadas o con rolling code, y nunca ha habido una interferencia externa ni llamadas falsas.
M**E
Bought these for work. Each staff member is allocated one at start of shift and this helps to contact them when they are needed. Not intrusive so if they are busy and unable to respond they only call for a short time. Good range of distance between hand set and token.
T**Y
These are the best thing to have if you are often setting items down & then forgetting where they are. They're quite loud, making it easier to locate your items. Easy to use and love the fact it comes with 2 bases, as I've lost a locator key before, so this adds an extra layer to ensure you can always have a working locator. I've owned a couple others, and these are definitely the loudest, although haven't owned them long enough to know how long the battery lasts for-but easy enough to change them out. Not a day goes by that i don't use these - great product & item to own.
J**L
Excellent produit. Aucun réglage, on met la pile et ça marche. Récepteur à mettre partout : clés, portefeuille, animaux (pas sûr qu'il soit étanche). Livré avec 2 télécommandes (si on en perd une) Et avec 8 récepteurs, ça couvre largement nos besoins, à moins d'être particulièrement étourdi 😀
Trustpilot
3 weeks ago
1 month ago