1、GSM and Wi‑Fi home alarm system. For Android APP and for IOS APP application easily control 2、Work with 100pcs smart socket/wireless relay output to control simple home appliances. 3、8 scene settings and 20 linkage settings. 100 wireless defense zones, 8 wired zones. 4、Support 6 groups of alarm call phone Number.+2 groups of alarm SMS phone No 5、20s leaving message remotely in APP. Arm/alarm delay for each defense zone. Auto‑arm/auto‑disarm for each day setting Description: This wireless home security alarm system has implanted the most advanced and popular Wi-Fi technology into traditional alarm system with very simple wireless set up. It's very convenient for users to set up the alarm system via APP. Features: GSM and Wi-Fi home alarm system. For Android APP and for IOS APP application easily control. Free of charge alarm pushes through Wi-Fi network, if WIFI was cut off, change to GPRS network automatically. Work with IP camera. Work with 100pcs smart socket/wireless relay output to control simple home appliances. 8 scene settings and 20 linkage settings. Work with RFID wireless keypad. 20s leaving message remotely in APP. Alarm host AC power failure/recover APP pushes alert detectors in low voltage APP push alert. Self-checking windows/doors status when away arm host. 100 wireless defense zones, 8 wired zones. Zone names can be revised by users. Support "ding-dong" doorbell function. Support 6 groups of alarm call phone Number.+2 groups of alarm SMS phone No. Arm/alarm delay for each defense zone. Auto-arm/auto-disarm for each day setting. Built-in 1000mAh rechargeable Lithium battery. Two-way intercom function. Specifications: Power supply: AC 100 ~ 240V 50Hz/60Hz Plug Type: EU Plug Working voltage: DC12V 1000mA Static current: < 70mA (when not in charging) Alarm current: < 200mA Build in battery: 3.7V l000mAh Standby time: 7 hours GSM frequency: 850/900/1800/1900MHz For 3G frequency, please check the table on attached paper WiFi frequency: 2.4G Receiving and emitting frequency: 433MHz Size: Approx. 18 * 13.5cm / 7.0 * 5.3in Package Weight: Approx. 620g Package Included: 1 * Alarm Main Unit 1 * Power Adapter 1 * Instruction Note: Please kindly make a note if you need any adapter.