Includes a built-in lithium battery; supports data acquisition from the motherboard via CAN and RS485 interfaces; supports conversion of a four-wire analog five-party intercom system to an IP phone; 4G-CAT1 full-network connectivity for internet access; DC9-30V power supply.
Includes a built-in lithium battery; supports data acquisition from the motherboard via CAN and RS485 interfaces; 4G-CAT4 full-band internet connectivity; 1 LAN port; DC9-30V power supply; 2-channel dry contact inputs.
Includes a built-in lithium battery; supports data acquisition from the motherboard via CAN and RS485 interfaces; connects to the internet via Ethernet; powered by DC 9-30V; features 2-channel dry contact inputs.
Includes a built-in lithium battery Supports data acquisition from the motherboard via CAN and RS485 interfaces 4G-CAT1 all-network connectivity for internet access 9-30V DC power supply 2-channel dry contact inputs
Does not include a built-in lithium battery. Supports data acquisition from the motherboard via CAN and RS485 interfaces. 4G-CAT1 all-network connectivity for internet access. 9-30V DC power supply. 2-channel dry contact inputs.