China 3G Version GSM Alarm Board for Home Security Alarm Wireless Alarm, Find details about China GSM Alarm, GSM Home Alarm from 3G Version GSM Alarm Board for Home Security Alarm Wireless Alarm
Eight channel Smart 3G / GSM SMS Alarm box Home security alarm system
Packing list:
One pcs GA09B alarm board with antenna
One pcs cable with connector
Why we need 3G alarm board:
GSM is the old technology and has been used for many years, and now ,some countries including USA, Australia ,Canada, Singapore and some Europe countries has already closed the GSM (2G) net service ,so have to change to use the 3G or 4G device
GA09 Description:
Green terminal for DC5V Power input
Power input | DC5V |
Alarm input number | 8 |
Working Frequency | 3G / GSM |