has 3 separate contacts that can be used independently: reed

NVR2108HS-8P-I2 - 8 IP Channels up to 4K

Power supply 9–16 VDC (max 22 mA) and IP65 certification

Complete with anti-tamper microswitch

MAC address table: 4000 entries

BLE-320 - Comunicatore universale Cellulare 4G contenitore plastico - Bentel has 3 separate contacts thatBLE 320 4G Universal Cellular Communicator LTE and Ethernet IP in plastic enclosure with integrated antenna. Contact ID to voice message, Push & SMS conversion. EN50136 certified. Remote programming with BOSS software. 6 programmable terminals (input output). USB port for local programming. Connector for external antennas (optional), Lithium battery with 6 hour autonomy (Optional). Bentel