Working volt:    DC 3-12V
Working current :   3-45mA
Size(LWH):   36x23x8mm
Encoded type:  Fixed code or rolling  code
Frequency: 315MHz (optional between 260-440MHz )
Launching distance (m):   800m in Open area

Specifications

1. Transmitting module uses SAW stable frequency, small temperature excursion, even no excursion with hand touching, which can still guarantee the stable performance in the environment of vibration and big temperature change.
2. The low price allows it to be the complete substitute of LC oscillating circui.
3. Frequency error is generally within ¡À75KHz, not like LC oscillating circui of which the error is around ¡À500KHz, so that guarantee the reliability.
4. As the decoder is a kind of normal encoding circuit made through CMOS technique with low power consumption and low price, under the normal conditions, the quiescent current is almost zero.
5. Wide operating voltage range between DC3~12V;
6. Factory setting frequency is normally 315MHz, the frequency can be adjusted from 260MHz to 433MHz in case of special requirement.
7. Code secrecy function with maximum of 6 data codes and 6561 address codes, total 531441 codes will greatly reduce the repeated chances.
8. Can be used in car anti-theft system, home