1、Wide Compatibility: This GSM remote controller seamlessly control all motorized equipment and electronic switches, offering versatility and adaptability to meet a wide range of home and industrial automation needs. 2、Smart Sensor Integration: Configure sensor triggered reminds to automatically activate connected devices, or opt for manual control through phone calls or texts, ensuring flexible performance as needed. 3、Remote Control Convenience: Effortlessly control your appliances from anywhere with our 4G GSM remote control unit, allowing you to switch devices on or off using just your phone. 4、Customizable Alarm Notifications: Set user defined responses and notifications whenever sensors are triggered, allowing you to customize reminds and enhance security based on your preferences. 5、ABS Housing: The housing of the remote controller is made of ABS material, wear and scratch resistant, withstanding various environments, use with confidence! Item Type: GSM Opener Material: ABS Input Voltage: DC 9V-36V, 1A or 2A Operating Temperature: -10℃ to +60℃ Storage Temperature: -20℃ to +60℃ Relative Humidity: 10 to 90% (non condensing) Output Relay Voltage: 3A 240V AC Antenna: 50Ω SMA Battery: Built in rechargeable lithium ion battery 380mAh Remote Control Method: Call, SMS command to the device Device Remind Method: Call, SMS to designated recipient Remind Record: 1000 entries Control Remind User Quantity: 200 users Input Voltage: 9-36V DC 1A 2A 3A 4A 5A Ports: 1 relay output, 1 DIN input 1 x Remote Controller 1 x Connection Terminal 1 x User Manual