Product Name:Non-Losable Twins(Vibrate and Alarm Alert)
1. Anti-lose, seek function with automatical LED indicator, beep and vibration,when the protected thing is out of safety distance or within the searching range;
2. Prevent pets, child, purse or baggage being stolen;
3. Prevent valuable things leaving somewhere;
4. User can freely balance the anti-lose or searching distance range up to 25 meters; 5. Slide switch on the side to swith anti-lose mode, seek mode and power off; 6. Receiver battery:1.5V AAA Size(not included), Transmitter battery: 3V CR2032 *1pc(included); 7. Sleek,compact,easy to carry;
8. Sender weight 6.5g(batteries included);
9. Receiver weight 35.5g(batteries excluded).