Simple GSM Alarm System G1A

PH-G1 comes with 12 wireless zones 3 SMS alarm number and 3 calling number. Power failure alarm.

Watch-type SOS Button

This Watch-type emergency button PH-818EB is mainly used for emergency needs of the places.As new style, easy to carry and use.

Tuya LoRa Alarm System-Vcare6T

With LoRa433MHz low-power & Wireless transmission distance 500m, WiFi + GSM//4G Dual-Network Tuya APP+Patrol Hawk CMS

GSM Emergency Call Alarm System

1.Network: GSM Mobile Phone Network 2.Frequency: quad band for worldwide:(850/900/1800/1900MHz) 3.Call the corresponding numbers by pressing buttons 4.Support three phone numbers(different numbers for different buttons) 5.Support remote talk back 6.Can be used for school,elevator,bank and prison,etc.