GSM band module: | 900/1800/1900 MHz |
Voice sensitive: | -75db |
Power: | Battery and AC power supply |
Standby power consumption: | 3.7V, 20mAh |
Working power consumption: | 3.7V, 200mAh |
Filter mode: | 4 sensitivity voice filter |
Alert mode: | 3 SMS number&1 calling number |
Control mode: | SMS control |