2025 RTU5024 GSM Gate Opener Automatic Gate Access Controller 4G GSM Gate Opener Free Phone Garage Remote JR2025032601290 Features: 1. No call charges. The 4GLTE Gate Opener rejects the call from authorized number and performs the ON/OFF action on the first ring. 2. Modern door operation method with convenient remote control functionality. 3. Multiple applications including gates, bollards, barriers, garage doors, shutters, access doors, or machines. 4. Secure operation using caller ID for identification; unknown callers are ignored. No need to provide physical remote controls for different users. 5. Operable from any location with no distance limitation. Add or remove users via SMS text commands. Specifications: - Rated Voltage: 12VDC 1A - Working Temperature: -10°C to +60°C - Storage Temperature: -20°C to +60°C - Relative Humidity: 10–90%, non-condensing - 4GLTE Frequency: B1, B3, B5, B8 - Output Relay Voltage: 6A/240V AC - Supports up to 999 authorized phone numbers - Two digital inputs for door sensors, motion sensors, or other sensors to monitor doors and windows. When triggered, sends SMS alert and activates siren. - One relay output (6A/240VAC) for connecting to door switches or machines. - Relay action can send SMS confirmation to the owner; this feature is user-configurable. - Operates on 4GLTE network for wide compatibility across various applications. - Material: Metal - Color: Blue Package Contents: 1 x GSM Gate Opener Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the image and the actual product. Measurement error allowed within +/- 1–3 cm.