Human Voice, Displaying, SMS, and push notification will be in the selected language. When the security panel is only in the "Away" state, the panel will alarm after the sensor is triggered. 2 Kinds of Connection: 4G/GSM-2G and WIFI.
eBay
TAIBOAN 433MHz Wireless Doorbell Home Music Door Bell Alarm Volume Adjustable Compatible With WiFi GSM Alarm System EU/US Plug
Aliexpress UK
Model: GA09. 1 GA09 Alarm Box Antenna. Alarm Type: SMS. Working frequency: GSM (2G) 850/900/1800/1900 MHz. Communication interface: wireless. Channels: 8. 1 Cable with a Connector Piece.
eBay
KERUI W184 4G WIFI GSM Alarm System Unit Wireless Home Tuya Smart APP Control Motion Sensor Burglar Support Alexa Motion Sensor
Aliexpress UK
Wireless Home Alarm System, GSM SMS Complete Burglar Alarm System with 120dB Alarm Siren, Intelligent Remote Control, LCD Display, Voice Invite, Security for Home, Office
eBay
KERUI W181 Wireless Home Alarm 2G WIFI GSM Alarm Security System Tuya Smart Burglar Alarm for House Protection Motion Sensor
Aliexpress UK
Built-in wireless transmitter function can set up wireless siren and. Supports 99 wireless defense zones. Support Wifi/GSM/GPRS network alarm system. Make calls and send SMS in case of alarm, and if the model is out of power or not working you will still receive notifications.
eBay
KERUI Wireless Burglar Alarm System Home Alarm Tuya Smart WiFi GSM SMS Alarm For House With Motion Detector Door Sensor Alexa
Aliexpress UK
PGST Wireless Home Alarm System, WiFi+GSM, wireless home burglar alarm with 120dB Siren 4.3 Inch touch screen, remote alarm for the home, Compatible with Alexa Google Home. The PGST Wireless Home Alarm System is a top-of-the-line security solution for your home. With advanced features such as Wi-Fi and GSM connectivity, this alarm system allows for easy monitoring and control from your iOS or Android device. The system includes a 120-degree wireless motion sensor, door alarm, and door sensor, providing comprehensive coverage for your home. With four zones and digital voice recording capabilities, the PGST PG-106 model offers peace of mind and protection for your property.
eBay
KERUI W204 4G Home Alarm System New Black Alarm Panel Wireless Motion Sensor Tuya Smart WiFi GSM for Home Security Motion Sensor
Aliexpress UK
Am not to sure about all the model numbers etc if you need to no something please ask Can only post at weekends due to work commitments
eBay
KERUI W181 Alarm System Secutrity Home WIFI GSM Alarm Tuya Smart Motion Detector Door Sensor Burglar IP Camera Work Alexa Google
Aliexpress UK
【Network Support of Wireless Alarm System】 The central panel has a built-in GSM module. When the alarm sounds, the central panel makes a call and sends an SMS to the previously set phone number. 【Alarm compatible with Google, Alexa and Tuya】.
eBay
KERUI 4G WiFi GSM Wireless Home Alarm Kit Tuya Smart Alarm System W204 for Home Security With Motion Sensor Smoke Detector Siren
Aliexpress UK
Brand new intelligent security Alarm system. Support mama100 sensor.built in battery for all system.never used or opned.delivery within a days.
eBay
IMOU Home Wifi Alarm System Zigbee 3.0 Real Time App Push Motion Sensor Alarm Siren Window Door Sensor IP Camera Work with Alexa
Aliexpress UK