CS118 WiFi GSM Anti-theft Home Intruder Smart Alarm System 3 Door Magnetic Sensors 2 Remote Controls Touch Screen Host Tuya APP Voice Control Security System 2.4 inch TFT full-color LCD screen display host, easy to install Touch keyboard operation, WiFi/GSM (2G), support iOS/Android mobile phone One-key SOS secret distress alarm, support duress code, it can secretly dial a phone number to alarm in an emergency Also can send the alarm by SMS Support the arbitrary setting of the doorbell, PIR detector, magnetic door detector, etc. Support multi-language, can be used easily It is widely used in homes, factories, schools, shops, convenience stores, financial rooms, villas, residential areas and other places that need protection Specification: Input: 110~230V AC Output: 5V/1. 0A Host Battery: 3.7V/500mAh Door Magnetic Sensor Battery: 2 x AAA Batteries(Not Included) PIR Sensor Battery: 2 x AAA Batteries(Not Included) Standby Current: 80uA Alarm current: 500mA GSM network communication frequency: 850/900/1800/1900mHz Support GSM network: 2G FIFI standard Wireless standard: IEEE802.11b/g/n Working temperature: -10-60 Working humidity: 95% Wireless frequency: 433MHMHz Built-in alarm siren: 85dB Transmission outdoor wireless power: 1014dB Alarm transmission: FIFI+GSM transmission Alarm Host size: 160*100*12.5mm 1 x CS118 Alarm Host(tuya APP) 3 x CT60M Pet PIR Detector 3 x CD101 Door Magnetic Sensors 2 x RC22 Remote Controllers 1 x M6 Wireless Door Bell 1 x USB Cable(without charger adapter)