User's Manual

3、If the battery voltage is below than 2.4V, when you press the button,the
LED light will continuously flash to indicate that the battery needs to be
replaced .
Technical parameter:
1、Working Voltage:3V (Battery:CR2032)
2、Wireless Frequency:
3、Transmit Current:≦20 mA
4、Static Current:≦0.01 mA
5、Transmit Power≦13dBm
6、Encoder type: Bulit-in million encoding (1527)
Oscillation resistor:330K
7、Modulation Type：ASK
8、Transmitting Distance：≧ 100M (in the open area)
433.92±0.5MHz