4G SMS Alarm Controller APP WEB Temperature Humidity Alarm SMS Phone Call Reminder 4G Gate Opener

Feature: 1. Efficient Remote Control: Monitor and control the temperature and humidity alarm remotely anytime, anywhere through the mobile app or web interface. 2. Alert Notifications: Receive timely temperature and humidity change updates and power outage alerts via phone calls and text messages, ensuring you stay informed. 3. Wide Applicability: Suitable for various settings including homes, offices, and warehouses, catering to different needs. 4. Multi Functional Temperature and Humidity Monitoring: Accurately monitor temperature range (?40 to 125 celsius ) and humidity range (0 to full), helping maintain a stable environment. 5. Reliable Relay Output: Equipped with a 1 channel relay output, supporting 10A and 15A , with multiple output logic options for versatility and flexibility. Specification: Item Type: 4G SMS Alarm Controller Material: Aluminum Product model: SM1 WLTE EA Usage: Relay Switch Power Consumption: Standby 12V 50mA, Maximum Working 12V 200mA 4G Frequency (LTE FDD): B1 B3 B5 B7 B8 B20 GSM Frequency: 900 1800 Mhz SIM Card Interface: Standard SIM Card Antenna Interface: Standard SMA Interface Temperature and Humidity Interface: 1 sensor port Temperature Detection Range: -40 to 125 degrees C Humidity Detection Range: 0 to full Output Logic: Normally Open and Normally Closed Weight: Approx. 286.00g / 10.09oz. Package List: 1 x Remote Controller 1 x Plug 1 x User Manual 2 x Accessories