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Remote Controls
  • Smart Thermometer Thermostat 1CH Relay Switch SMS Remote Control Automation APP GSM Temperature Sensor 4G Relay Controller
  • Smart Thermometer Thermostat 1CH Relay Switch SMS Remote Control Automation APP GSM Temperature Sensor 4G Relay Controller
  • Smart Thermometer Thermostat 1CH Relay Switch SMS Remote Control Automation APP GSM Temperature Sensor 4G Relay Controller
  • Smart Thermometer Thermostat 1CH Relay Switch SMS Remote Control Automation APP GSM Temperature Sensor 4G Relay Controller
  • Smart Thermometer Thermostat 1CH Relay Switch SMS Remote Control Automation APP GSM Temperature Sensor 4G Relay Controller
  • Smart Thermometer Thermostat 1CH Relay Switch SMS Remote Control Automation APP GSM Temperature Sensor 4G Relay Controller
Smart Thermometer Thermostat 1CH Relay Switch SMS Remote Control Automation APP GSM Temperature Sensor 4G Relay Controller
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Smart Thermometer Thermostat 1CH Relay Switch SMS Remote Control Automation APP GSM Temperature Sensor 4G Relay Controller

  • 1 - 200 Pieces
    $29.87
    $38.30
  • 201 - 500 Pieces
    $28.86
    $37
  • 501 - 9999 Pieces
    $27.69
    $35.50
  • >= 10000 Pieces
    $26.52
    $34

Customization:

Customized logo（Min.Order: 2000 pieces）
Customized packaging（Min.Order: 2000 pieces）
Graphic customization（Min.Order: 2000 pieces）
View product details

Smart Thermometer Thermostat 1CH Relay Switch SMS Remote Control Automation APP GSM Temperature Sensor 4G Relay Controller

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Temperature Control & Automation: Monitors and regulates temperature via a built-in thermostat, enabling automatic activation/deactivation of connected devices (e.g., heaters, AC units) to maintain optimal settings.
  • 4G Remote Access: Leverages 4G connectivity for reliable SMS and smartphone app-based remote control, ensuring operation even in areas without Wi-Fi.
  • 1CH Relay Switch: Supports remote switching of electrical devices, ideal for home automation, gate control, or industrial temperature-sensitive systems.

Key features

  • 1. Durable ABS Construction

    • With lightweight yet sturdy ABS material, you can ensure long-lasting performance in harsh environments, reducing the risk of damage from impacts or extreme temperatures.*

  • 2. App-Based Remote Control & SMS Alerts

    • With intuitive app integration and SMS notifications, you can monitor and adjust temperature settings remotely via smartphone, offering 50% faster response times than manual controls.*

  • 3. 4G LTE Connectivity for Real-Time Performance

    • With 4G LTE technology, you can achieve instant temperature monitoring and control over long distances, enabling seamless operation even in areas with weak Wi-Fi signals.*

  • 4. Versatile Home Automation Solutions

    • Designed for smart homes and commercial systems, this thermostat supports automatic temperature regulation for HVAC, gates, or appliances, optimizing energy efficiency by up to 25% compared to manual systems.*

  • 5. Compliance with Safety Standards

    • Certified to meet international safety and environmental standards, you can ensure reliable, eco-friendly operation without compromising on durability or performance.*

Product details

Smart Thermometer Thermostat 1CH Relay Switch SMS Remote Control Automation APP GSM Temperature Sensor 4G Relay Controller

The DL1-WLTE-T Smart Thermometer Thermostat is a 4G-enabled 1CH relay switch designed for remote temperature monitoring and control in home automation systems. Built with ABS material for durability, it supports SMS and app-based control, enabling users to manage HVAC systems, smart gates, or industrial equipment remotely via 4G LTE networks.

Technical specifications

FeatureSpecificationBenefit
MaterialABS PlasticLightweight, corrosion-resistant housing
Connectivity4G LTE (Supports SMS & APP Control)Reliable long-range communication
Input Voltage5V-24V DCFlexible power supply compatibility
Relay Capacity250V/10A (1 Channel)Handles high-power devices
Control MethodAPP + SMSDual-control for enhanced accessibility
Temperature Range-20°C to 70°COperates in extreme environmental conditions
ApplicationHome Automation, Industrial ControlVersatile for smart homes and industries

Customization guide

Adjustable temperature thresholds (e.g., set heating/cooling triggers) and relay timing parameters to meet specific environmental or industrial requirements.

Get inspired

With its 4G LTE connectivity and temperature sensing capabilities, this relay switch enables seamless remote control of HVAC systems, smart gates, or industrial equipment. Ideal for home automation enthusiasts, facility managers, or industrial users needing reliable, real-time environmental monitoring.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
4G Speed100 Mbps+20% Faster+40% Faster
Temperature Range-10°C to 60°C-20°C to 70°C-30°C to 80°C
Relay Capacity250V/5A250V/10A250V/16A

Supplier's note

  1. Key Technical Breakthroughs:

    • 4G LTE Integration: Enables stable remote control over large areas, eliminating Wi-Fi dependency.
    • ABS Material: Ensures durability in harsh outdoor environments.
    • Modular Design: Supports easy customization for industrial or home automation systems.

  2. Optimal Version Selection:

    • Base Model: Ideal for basic home automation (e.g., controlling AC units in residential settings).
    • Advanced Model: Suitable for mid-sized industrial systems requiring wider temperature ranges (-20°C to 70°C) and higher relay capacity.
    • Pro Model: Designed for extreme environments (e.g., cold storage facilities or industrial machinery) with ultra-wide temperature tolerance and 16A relay capacity.

    Example: The Pro Model’s expanded temperature range (-30°C to 80°C) ensures safe operation in Arctic warehouses, paired with its high-current relay to control heavy-duty equipment.

Frequently asked questions

  • Which 4G remote controller model is best for home automation temperature control?

  • How do I maintain the DL1-WLTE-T’s metallic casing for longevity?

  • Should I choose ABS or metal for a 4G relay controller in industrial settings?

  • Can the DL1-WLTE-T support custom connectors for gate automation?

  • Is the DL1-WLTE-T’s 4G connectivity FCC/telecom certified?

  • How far can the DL1-WLTE-T’s external antenna reach for remote control?

  • Does the DL1-WLTE-T work with existing smart home systems like Alexa?

  • What’s the difference between DL1-WLTE-T and 2G relay controllers?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
4G Remote ControllersHome automation, remote gate controlSupports 4G LTE Cat 4 (up to 150 Mbps) ▲▲▲
(Industry Standard: Cat 1, 10 Mbps)		Enables high-speed data transfer and reliable connectivity over large areas.Requires modern cellular infrastructure and may incur higher data costs.
Smart ThermostatsHome climate control, energy management±0.5°C temperature accuracy ▲
(Industry Standard: ±1°C)		Ensures precise temperature regulation for optimal comfort and energy savings.More expensive sensors and requires regular calibration.
Relay SwitchesAutomation systems, lighting control15A current capacity ▲
(Industry Standard: 10A)		Supports higher power loads and reduces the need for multiple switches.Larger physical size and higher cost compared to standard relays.
Temperature SensorsIndustrial monitoring, HVAC systemsOperating range: -20°C to 80°C ▲
(Industry Standard: -10°C to 60°C)		Functions effectively in extreme temperatures, ideal for harsh environments.Complex calibration and potential for sensor drift over time.
App-Based ControlRemote monitoring, mobile accessCross-platform compatibility (iOS/Android) ▲
(Industry Standard: iOS only)		Allows users to control devices from any smartphone, enhancing accessibility.Requires app installation and may pose security risks if not properly encrypted.
Durable EnclosureOutdoor installations, industrial useMIL-STD-810G certified ABS casing ▲
(Industry Standard: Unrated plastic)		Resists shocks, vibrations, and environmental factors, ensuring longevity.Higher material costs and heavier weight compared to standard plastics.

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