DN371 2G GSM Gate Opener with Power Outage Alarm, 3A Relay, Integrated 1000 mAh Battery

🔐 General Description: 2G GSM controller for gates, roller shutters, and garage doors — ideal for secure home automation in France. Control remotely via phone call or SMS. Up to 200 authorized users. Operates even during power outages thanks to its integrated 3.7V/1000mAh battery. Perfect for demanding individuals and professionals. 📐 Technical Specifications: Power Supply: DC 9–36 V / 1–2 A; Output Relay: 3 A / 240 V AC; DIN Input: 1 channel (for magnetic sensors, motion detectors, etc.); SIM Card: Nano SIM (3 V); Antenna: SMA, 50 W power; Built-in Battery: 3.7 V / 1000 mAh; Dimensions: 9 × 5.5 × 3.3 cm; Weight: 81 g; Operating Temperature: –10 °C to +60 °C; Color: White (ABS model); Contents: 1 GSM controller, 1 terminal, 1 user manual. 🔧 Installation: Quick and intuitive installation — no advanced electronic skills required. Connect the power supply, insert the SIM card, and connect the relay to the gate or shutter. Setup in under 5 minutes via pre-defined calls. ⚡ How to Use: Open or close your gate from anywhere with a simple call. Receive SMS/call alerts as soon as a sensor is triggered (forced door, power outage, water level, etc.). 24/7 uninterrupted monitoring — absolute comfort and peace of mind. ℹ️ Other Information: Built-in memory: up to 1000 recorded events. Compatible with standard detectors (magnets, photoelectric beams, level probes). Designed for indoor or sheltered use. No removable battery included — built-in rechargeable battery.