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4G 4-relay controller with temperature/humidity alarm and power failure – SM4-WLTE-EA in aluminum
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Product information
Description
🔌 General Description: Smart 4G 4-channel controller for home and industrial automation. Ideal for remote management of electrical devices, power outage alerts, and precise temperature and humidity monitoring — via mobile app, web interface, or SMS. Designed for demanding DIYers, building professionals and remote site managers.📊 Technical Specifications Model: SM4-WLTE-EA Material: Robust Aluminum Weight: 432 g Power Supply: European plug 100–240 V (included) Consumption: Standby 12 V / 50 mA — Max 12 V / 200 mA Networks: 4G LTE-FDD (B1/B3/B5/B7/B8/B20) + GSM 900/1800 MHz Interfaces: Standard SIM card, SMA antenna, 2 sensor ports (temperature/humidity) Temperature Range: –40 °C to +125 °C | Humidity: 0 to 100% Outputs: 4 relays (NO/NC) Contents: 1 controller, 1 EU plug, 1 manual, 3 accessories ⚙️ Installation Intuitive 3-minute installation: insert the SIM card, plug in the SMA antenna, connect the sensors (optional), then power via the included EU plug. No complex wiring or advanced network configuration required. 🎯 Use Control your devices remotely from anywhere — turn pumps, air conditioners, or irrigation systems on/off. Receive an immediate SMS alert in case of a power outage or temperature/humidity threshold exceedance. Perfect for cellars, greenhouses, commercial premises, or industrial facilities. ℹ️ Other information All-in-one design: 4G control + environmental detection + SMS alarm + relay switching. Works without an internet box — only via mobile network. Web interface and iOS/Android compatible app. Robust, silent, and ready to use right out of the box.
Features
- BrandDTEKGAZ
- MaterialAluminium
- ControlPhone application
- ManoMano ReferenceME236487738
- MMID522674732136
- Product code3YLYG20260813-1-2497
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