Low Power & Compact: 0.8W standby, 3W max, 115x90x40mm housing for space-saving installation.Wide Voltage Input: 7-36V DC for compatibility with diverse power sources.High-Capacity Relays: 2-channel 30A relays, Greater than 100,000 cycles, for high-power equipment control.Temperature & DI Inputs with Linkage and Alarms:Durable ABS Housing: IP30 (non-waterproof), operates in -20°C to 75°C for reliable performance.Easy Installation: 35mm DIN rail mounting or 4 screw holes for direct fixing, ideal for varied setups.Multilingual App: Supports English, French, Spanish, German, Arabic, Hebrew, Portuguese, Russian, Italian.Account Management: App enables account sharing and sub-account management.Smart Scheduling: Up to 24 timer tasks configurable via the app.Secure Operation: Features permission management, password protection, and phone verification.Power Supply: 7-36V DCRelay Output: 2-channel 30A, normally open/closed, AC 220V compatibleInputs:Communication: 4G (B1, B3, B5, B7, B8, B20;)Smart Control:Dial control: Supports up to 99 authorized numbers.SMS control: Unlimited users with correct password.App control: Unlimited users, supports up to 3000 devices with group management.Web interface: Flexible browser-based control.Power Consumption: Standby 0.8W, Max 3WEnvironmental Conditions:Operating: -20°C to 75°CStorage: -40°C to 85°CHumidity: 5%-95% RH (non-condensing)Notes:SIM Card: Requires 4G/2G SIM card (please ensure the card has no PIN code).Color: BlackMaterial: Metal+PlasticPackage Contents:1 x Controller1 x AntennaOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.