For whatever reason, if you are unsatisfied with your order within 30 days, you can return it to us in new condition for a refund minus the shipping charges.
The Right Part Guarantee
The Right Part, Guaranteed. If we send the wrong part (not as described), our 30-day return policy has you covered. You get a full refund, including the shipping fees.
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1. WiFi+GSM alarm system, supports multiple alarm notification channels, like APP push/ SMS/ voice phone call, etc. 2. Support APP remote arm/disarm, parameter setting and accessory management. 3. Based on uCOS - III operation system with multi-task function 4. Built-in powerful CPU master based on 32-bit Cortex-M3 core. 5. Reserved remote GPRS TCP/UDP protocol channel, compatible with multiple alarm center network protocol to facilitate network alarm. 6. Support the AC power failure, backup power shortage, tamper alarm and other extended alarm. 7. Support phone/SMS/APP remote arm/disarm/recording/take picture/monitoring. 8. Support main brands cameras linking alarm, remote recording, monitoring,checking. 9. Power input : DC 5V (Type-C interface power supply) 10. Working current: <120mA 11. Alarm current: <500mA 12. Wireless frequency: 433MHZ 13. Wireless coding: EV 1527 14. GSM bands: 850/900/1800/1900MHZ 15. Wi-Fi bands: IEEE802.11b/g/n RF standard 16. Standby battery: 3.7V/1Ah lithium-ion 17. Temperature range: -10~ 55 Celsius Degrees 18. Humidity range: < 80%RH (No freezing) 19. Product Size: 18.5x12.5x1.5cm
