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Product Name: Wireless Key Finder

Product Model:TF04C

Working Frequency: 433.92MHz

Size of the launcher: 127mm*45.5mm*14mm

Receiver Size: 39mm*35mm*8mm

Work distance: Outdoor30~50M, indoor15~25Rice can be used to find lost objects through walls.

Launcher Features:

1. 1.    30-50Miao Chao Yuan Wireless Transmission Range
2. 2.    Four-way independenceLEDLight Strip Display
3. 3.    AAABattery powered for longer durability
4. 4.    The hook design on the back makes it easier to use.

Receiver Features:

1. 1.    New Appearance Mold
2. 2.    Wireless Audio-Visual Lost and Found
3. 3.    Huapuwei High-Frequency RF Chip with High Data Rate
4. 4.    Taiwan ExpresswayMicrocontroller Unitmicrocontroller
5. 5.    12Monthly long-lasting battery life
6. 6.    Randomly distributed high-performance batteries

Usage Method:

1.will4A receiver is placed on the small item that needs to be found, which can be stuck or hung.

2.Press the launcher button, and the corresponding receiver will emit a beeping alarm sound and flash to help you find the item you need, which can be used through walls.

3.Easy to use, no need to download or install.APPIt is suitable for both the elderly and children.