Alarm.com Verizon System Enhancement Module (ADC-SEM300-VT-VZ-M)

ETL listed to UL985, UL1023, and ULC S545 Support for Z-Wave Plus devices No separate power supply needed Over the air (OTA) upgrades CID and SIA central station signaling Internal antennas Cover & wall tamper included Externally facing LEDs for visual feedback Broadband as an optional secondary communication path Remote monitoring & control via web/mobile Remote panel configurations with Uploader/Downloader, including Add Sensors Remote access and management of locally saved user codes Power requirements: 12 V nominal, 125 mA nominal (continuous), 230 mA max Cellular network: 4G LTE with 3G HSPA, 2G GSM fallback Enclosure dimensions (L x W x D): 7.66 x 4.35 x 1.65 in. (19.46 x 11.05 x 4.19 cm) Case material: Fire-retardant PC/ABS, PC