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Name: 2018 China High Quality APP 3G WCDMA 3G Home Alarm System
Model: PST-S1-3G
◆App Name: 3G alarm system S1; 
◆Support "ding dong "doorbell function;
◆Zone names can be revised by users;
◆Support 8pcs Wireless relay/Wireless Socket;
◆Backup battery can enable the wifi continue to work after external power cut
◆10 seconds personal voice message record;
◆Can control the system by calling-in: arm, disarm, listening-in etc; 
◆Backup battery for countinue working when power is off/cut;
◆Language: English;
◆Wireless learning coding,compatiable with 2262 or 1527 chip sensors;
User Manual
Youtube Video
PST-S1-3G Specifications
3G WCDMA Freq E Model: 900/2100Mhz
A Model: 850/1900Mhz
Backup Battery  For continue working 24 hours when power cut/off
Battery Lithium battery 3.7V 1000mAh
Personal Message Record 10s
Input voltage DC5V
Standby current 200mA
Alarm current 300mA
Alarm Sound 110dB
Wireless frequency 433Mhz
Support wireless sensors EV1527/300K    2262/1.5-4.7M
Wireless distance 100m open
APP name 3G alarm system S1
Support Sensors Q'ty Wirelss sensor 64pcs
Work Temperature Temp: –10°C to 40°C
Color Box Dimension  
Standard Kit Weight  
PST-S1-3G Features & Functions
Working Ways WCDMA
Defense Zones 16 Wireless Zones (can add 64pcs wireless sensor)
Can add 10pcs remote controllers
Can add 8pcs Wireless Power socket
Alarm call and SMS user No. 5 groups of call phone number
5 groups of  SMS
Remote control the system Arm
Basic Functions LED indicator Arm/Disarm/Stay arm/Alarm/Signal
English voice operation instruction
Password protection function
0-59secs. delay alarm and arm setting
Stay intelligent arm
Operating the host by APP
Reset factory setting
PST-S1-3G Standard Package List
Home Alarm Host(Built-in battery) x1
PIR Sensor(Battery & Bracket Included) x1
Door Sensor(Battery Included) x1
Remote Controller(Battery Included) x2
Power Adapter x1
Door bell x1
User Manual x1