Wireless Remote Control Electronic Key Finder Anti-Lost Finder

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Remote Control Key Finder Anti-lost Finder
Description
1. Put the card in the wallet, and the keychain tie with the keys, When you can't find the keys, just push a button on the card, And the keychain will sound alarm within 1 second.
2. The alarm will last for 5 seconds, and then stop. Setting Method
1. Key switch On the receiver position, the receiver issued a "bit" sound;
2. Click the card on the "Press Here" button, if the match succeeds, theReceiver stop "bit" tweet;
3. Place the key-type receiver in the key ring, if you need to find the key, Click on the transmitter card "Press Here" button, then key-type receiver
Issue a continuous 4 seconds alarm sounds to remind the key position.

Specification
Frequency433.92MHz
Sound75dB
Card Size8.4X5.5X0.38CM
Card BatteryLithium CR2016 2PCS
Keychain Size4.5X2.8X1.1CM
Keychain BatteryCR2032 1PC
Battery SpanAbout 8 Months
ColorRed, Black, Green, Pink, Orange
Main MaterialABS
Working Distance25-40 meters