China 2021 Wired GSM PSTN Alarm Security System Telephone Alarm with Movement Sensors, Door Contact, Find details about China GSM + PSTN Alarm System, Alarm Control System from 2021 Wired GSM PSTN Alarm Security System Telephone Alarm with Movement Sensors, Door Contact
Working power | Input 100-230VAC, Output 1A/12DVC |
Static current | <50mA(when not charging) alarm current:<500mA |
Built-in Li-lon backup battery | 3.7v 1200mAH(rechargeable) |
Standby | around 16 hours, Full charging time: 12 hours |
2-band GSM900/1800Mhz | 4-band is optional: 850/900/1800/1900Mhz |
GSM transmit power | 2W |
Receiving and emitting frequency | 433/868 MHZ Optional |
Product dimension | 150×107×26(mm) |