Usage Tips: Official Parts Specialist Since 2016 Trusted by over 120,000 European drivers. Explore our certified accessories collection directly from the seller profile. Features: 1. No call charges. The 4G LTE Gate Opener rejects calls from unauthorized numbers and executes ON/OFF commands upon the first ring from an authorized number. 2. Shake-to-open functionality provides a modern, convenient alternative to traditional door operation. 3. Compatible with multiple applications: gates, bollards, barriers, garage doors, shutters, access doors, and machinery. 4. Secure operation using caller ID verification — unknown callers are automatically ignored. No physical remote control required for user access. 5. Operable from anywhere with no distance limitations. Add or remove users via SMS. Specifications: - Rated Voltage: 12 VDC, 1 A - Operating Temperature: -10°C to +60°C - Storage Temperature: -20°C to +60°C - Relative Humidity: 10–90% (non-condensing) - 4G LTE Frequency Bands: B1, B3, B5, B8 - Output Relay Rating: 6 A / 240 V AC - Supports up to 999 authorized phone numbers - Two digital inputs for door sensors, motion sensors, or other security sensors — triggers SMS alerts and siren activation when triggered - One relay output (6 A / 240 V AC) for connecting to door or machine switches - Relay actions send SMS confirmation to the owner (user-configurable) - Built on 4G LTE network technology for reliable, wide-area connectivity Material: Metal Color: Blue Package Contents: - 1 × GSM Gate Opener Note: Color may vary slightly due to screen settings and lighting conditions. Measurement tolerance: ±1–3 cm.