Name: 0-25M Wireless Electronic Anti-lost Alarm (Black)
Serial number: 1370260
Respective classification: Alarm Systems
Unit Type: 1 Set (1 items per Set)
Color: As Shown
Net weight: 40g ( 0.09lb. )
Gross weight: 48g ( 0.11lb. )
Product size: 5.50cm x 3.50cm x 2.00cm (2.17in x 1.38in x 0.79in)
Packing size: 20.00cm x 7.80cm x 3.00cm (7.88in x 3.07in x 1.18in)
This product is for preventing the loss of your items or finding an item back. Fasten the transmitter to a thing you want to protect and keep the receiver with you. Then match them and set a distance. When the thing with transmitter is beyond that distance, the receiver you keep will make a noise and you will know that. This could help you find back an item timely.
This device consists of one transmitter and one receiver.
First, you need to match them. (Set the distance to maximum and turn the swithc on the receiver to "N-ON", it will beep constantly.---- Turn on the transmitter to stop the beep. Thus they are matched.)
Then, set the distance to what you want.
After that, fasten the transmitter to an item, such as a key, a phone and so on and keep the receiver with you.
Keep the receiver on. When the thing with transmitter is beyond distance you set, the receiver you keep will make a noise and you will know that.
If the transmitter is within the distance you set, you could turn the receiver switch to "S-ON" to find a product. When you approach the thing, it would make a sound of "dududu", if you are away from it, it would lose sound.
- Control Distance: 0 to 25 meters.
- Distance is adjustable.
- Energy saving.
- Battery: 3V CR2032 for transmitter and 1.5V AAA battery for receiver.
- Output: About 1mw, safe to use.
- Working Time: 8 hours per day, 32 prompt per minute, about 2 months for receiver.
8 hours per day, about 3 weeks for transmitter.
Attention: Metal, electricity, radio wave and so on may affect the working distance you set.
1 * Transmitter