Wireless child anti-lost alarm, by manufacturer, CE/RoHS standard
Child anti-lost alarm,
keep your child safety.
Long working distance,  Beep and vibrate reminding.
Description function
Wear the transmitter on the child's wrist, and  receiver secured to the parent.
Set a safty distance, when  the child is out of the safty distance, the reiceiver will beep and vibrate to remind the parent. Distance can be freely set within 25 meters
Specification
* no radialization
* 1-1 matching, no false alarm
* Beep and vibrate  to alarm
* freely set the distance from 0-20 meters
* Transmitter current : 1MA
* Receiver current : 2MA
* Warning current : 40MA
* Temperature : -5-70
* Frequency : 433.92MHZ