| Wireless Electronic Lost Key Finder Keyring Alarm Sound Keychain Locator 1 to 3 Product Details: - RF wireless remote control electronic key finder, which is environmental and have no radiation.
- Helps you find your keys, purse and mp3 easily.
- Great for household and travel use
- Long battery service time and working distance
- With key rings for convenience and portability
- Both receiver and transmitter are light and small, and easy to carry around and operate.
Specifications: - Product type: 1transmitter to 3 receivers
- Frequency: 433.92 MHz
- Sound Volume of Receiver: 70dB
- Operating Distance: 20m indoor, 20-30m in open space
Transmitter: - Size: 6.5 x 3 x 1.1cm/ 2.56 x 1.50 x 0.43inch
- Weight: 0.5oz/ 14g
- Battery: CR1632x1 (included)
Receiver: - Size: 5.2X3.2X1.3cm/ 2.05X 1.26X 0.43 inch
- Weight: 0.5oz/ 14g (with battery)
- Battery: CR2032X1 (included)
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