Overview: This alarm system contains a WIFI+GSM alarm panel, a PIR sensor, a door sensor, a wired siren, two RFID cards and two remote controllers. It supports for Amazon Alexa/Google Home Voice Control and phone APP remote control. You can arm/disarm this alarm system via host, phone or remote controller. Advanced home automation functions for perfect smart home life. When the thief came in, the alarm will send out 110Db warnings to scare away the thief, or it will make auto-dial or send a message to remind you, so that it can help you reduce property loss and guarantee your home security. Features: *2.4" TFT LCD screen display and voice prompt for all operations. Support external wired siren, with squealing alarm sound. *WIFI+GSM alarm system with phone APP easily remote control. Including remote arm/disarm, parameter setting and accessory management. Push arm/disarm message to APP. (Note: APP for Android and IOS system.) *Support for Amazon Alexa Voice Control. It can compatible with IP camera, you can monitor your baby and the older in your home from whenever and wherever. *Support SMS and dialing alarm. Support 5 groups preset alarm phone numbers, SMS on/off and dial on/off can be set respectively. *Can remote arm or disarm by phone, and with intercom and voice monitoring function. *Multiple types of arm: Away arm, home arm, remote control arm, and remote telephone arm. *Support up to 100 wireless defense zones for remote control, RFID cards and wireless detectors. (You can add/delete remote control/wireless detector/RFID card as you need.) *Support system password and user password, when alarm is triggered, only can be disarmed by putting user password. Coercion password, secretly make calls in emergency. *Timing arm and disarm. Multi-language menu display (8 kinds optional). *Users can make calls by using keypad on alarm panel, just like a telephone. *Can store and inquire daily operation records and alarm records. Can record 20 seconds voice message and alarm voice. *RFID function for house care or kids usage, its convenient for them to disarm without knowing password. *In emergency, press the SOS button on the remote controller, the system will start to alarm and call the preset phone numbers automatically for help. *Built-in Lithium rechargeable battery: still can make alarm when power off. Specifications: Power Adapter: DC 5V/1A (included) Working Current:Standby Current:Wireless Frequency: 433MHz Encoded Mode: 1527 Wireless Standard: IEEE802.11b/g/n 2.4GAlarm Panel Battery: Li-ion DC 3.7V 500mAh (Included) PIR Sensor Battery: 3*AAA 1.5V (Included) Door Sensor Battery: 1*CR2450 3V (Included) Remote Control Battery: 2*CR2025 3V (Included) Siren Volume: 110dB Temperature Range: 0~55 Humidity Range:Item Size: Approx. 18.5*12.5*1.2cm/7.28*4.92*0.47in Item Weight: Approx. 226g/7.97oz Package Size: Approx. 21.5*15*7.5cm/8.5*5.9*2.9inPackage Weight: Approx. 516g/22ozPackage List: 1 * Wireless Alarm Panel 1 * Wireless PIR Motion Sensor 1 * Wireless Door/Window Sensor 2 * Remote Controller 2 * RFID Card 1 * Wired Siren 1 * Bracket for PIR Sensor 1 * Set of Mounting Screws 1 * USB Charging Cable 1 * User Manual (English)