4G LTE APP GSM Temperature Sensor Controller Smart Thermometer Thermostat With Relay Switch SMS Remote Control Automation DL1

High-concerned chemical：None Model Number：DL1-WLTE-T/TVC Brand Name：KONLEN Origin：Mainland China Smart home platform：Other Power supply：DC12V power adapter Relay output：one relay Relay load：30A/30VDC, 30A/250VAC, 30A/125VAC Output logic：Normal closed and normal open Sensor interface：one temperature sensor port Temperature detection：-40 to 120 centigrade Sensor cable length：one meter 4G frequency LTE-FDD：B1/B3/B5/B7/B8/B20 GSM frequency：900/1800mhz SIM interface：Standard SMA interface DL1-WLTE-T：Don't support power off alarm DL-1-WLTE-TVC：Support power off alarm Controller size：115mm x 90mm x 40mm Controller shell material：Plastic

High-concerned chemical: None Model Number: DL1-WLTE-T/TVC Brand Name: KONLEN Origin: Mainland China Smart home platform: Other Power supply: DC12V power adapter Relay output: one relay Relay load: 30A/30VDC, 30A/250VAC, 30A/125VAC Output logic: Normal closed and normal open Sensor interface: one temperature sensor port Temperature detection: -40 to 120 centigrade Sensor cable length: one meter 4G frequency LTE-FDD: B1/B3/B5/B7/B8/B20 GSM frequency: 900/1800mhz SIM interface: Standard SMA interface DL1-WLTE-T: Don't support power off alarm DL-1-WLTE-TVC: Support power off alarm Controller size: 115mm x 90mm x 40mm Controller shell material: Plastic