RTU5024 3G/GSM Gate Opener Module Relay Switch Remote Access Control

Overview
1. Application: Remote opening/closing of swing doors/sliding doors, shutters, garage doors, locks, etc.
2. The 3G version is compatible with 2G networks and can be used in the United States, Australia, Europe, Chile, Singapore and other countries.
3. GSM frequency: 850/900/1800/1900MHz
4. Output relay: NC/NO
5. Dry contact, 3A/240VAC
6. Power consumption: 12V input max 50mA, standby: 15mA
7. SIM card: support 3V SIM card
8. Antenna: 50Ω SMA antenna interface
9. Temperature range: -20~+60 degrees Celsius
10. Humidity range: relative humidity 90%
11. Voltage: DC12v