Technic spec:
1)Transmit power: 15dbm
2)Operating frequency: 315MHz~433. 92MHz
3)Operating temprature: -40~+80
4)Operating voltage: 3V~12V

It has been recognized by FCC, CE certificate; None-plumbum environmental; Ultra-high and low temperature past; Industrial control; ASK working modulation; Long distance accepted, it is adopted European flash;

Pratical Scope: Automobile security; Home use security; GSM security; GPS security; Door operate controller