Wireless anti-lost 1.freely set the distance from 0-25M 2.Frequency : 433MHZ 3.Mini style 4.Can d o OEM

Wireless anti-lost

* no radialization * Warning tone to alarm  * freely set the distance from 0-25M * Transmitter current : 2MA * Receiver current : 5MA * Warning current : 70MA * Frequency : 433MHZ Transmitter44×28×8.7 mmWT9.3gwith batteryBatteryLithium CR2032×1 Acceptor:60×36×15WT35.5gWithout batteryBattery#7×1

Wireless anti-lost