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             Chinese     English
            Product
            Smart Home
            SK-919C Smart Home Control Host
            • Function Features
            • Technical Reference
            • Schematic Diagram
            • Download

            ● 1.7 inch TFT Chinese color screen / touch keyboard / voice navigation operation

            ● 99 wireless zones / 40 smart home devices

            ● APP intelligent control / one-click scene mode control

            ● WIFI + GSM dual-channel operation, intelligent control and scene linkage alarm, data interaction is more reliable

            ● Adopt LoRa wireless communication technology, with ultra-long distance transmission, strong anti-worry ability, ultra-low power consumption

            ● 6 groups of ordinary alarm phones, 2 groups of network center phones, 3 groups of help phones and 6 groups of alarm short messages can be set

            ● Built-in rechargeable high-capacity polymer battery, automatically recharges for about 6 hours after power failure

            ● Power supply voltage: Micro USB DC5V

            ● Working current: standby ≤50mA, alarm ≤60mA

            ● Backup battery: 3.7V / 850mAh polymer battery

            ● Wireless zone: 99 wireless +16 remote control

            ● Wireless mode: LORA dual channel standard protocol

            ● Communication: WIFI + GSM dual channel

            ● GSM frequency: 900 MHz / 1800MHz

            ● Wireless frequency: 433MHz

            ● Wireless distance: ≥500m (open area)

            ● Working environment: temperature: 0 ~ 45 ℃; humidity: ≤80% RH

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