Features:
Remotely monitoring alarm: When accident invasion,the phone remotely grasp the situation, high decibel live alarm through the host timely dial,send SMS notification, APP message push.
Two-way voice intercom function: Make and receive calls, voice messages, SMS remote control, provide you with an intelligent life.
Combined series of Home System alarms: Build up a comprehensive prevention and control system. Up to 100 sensors can be added, including PIR Detectors. Door sensor, Smoke Detector, CO Detector, etc, meet all your requirements.
Arm and disarm regularly, saving time and effort. Arming and disarming can be set according to your needs. Remove the annoyance of repeating settings every day.
Simple Design: Environmentally friendly silicone keys, good touch feel.
"Specifications:
Item: WiFi GSM Alarm System
Material: ABS
Color: White
APP: Tuya
Power Adaptor: DC 5V 2A
Static Consumption: Alarm Current: Output Current: DC5V 150mA
Wireless Frequency: 433MHz
Encoded Mode: 1527
GSM Frequency: 850/900/1800/1900MHz
Siren Volume: 110dB
Temperature: -20℃ - +55℃
Humidity: 40%-80%RH
Max Wireless Sensors: support max 98 wireless sensors
Max Wired Sensor: support max 8 wired sensors
Max Remote Controllers: support max 5 remote controllers
Size: Approx. 18 * 12.8 * 2.8cm
Packing Size: 23.2 * 15.4 * 9cm
Packing Weight: 879g

Package List:
1* WiFi GSM Alarm System
1* PIR Detector
1* Siren
1* Door sensor
2* Remote Controller
1* Adapter"