Sensaphone Sentinel Pro SCD-PRO-CD with Clear Door Monitors Up to 12 Input Sensors, Built-In Power Back-Up Sensaphone Sentinel Pro Monitoring System SCD-PRO-CD has a Nema-4X Clear Door to protect the unit. Standard power. Inputs include 12 digital or analog and 64 Modbus. Uses ethernet. Cloud-Based remote facility monitoring with alerts that can be sent directly to your mobile device. Store your sensor readings in the cloud to automatically protect against data loss and provide limitless information storage.Cellular modem included for operation in locations where telephone or internet service is not available. Temperature sensing range of 109 degrees to 168 degreesF | 85 degrees to 76 degreesC. Relay output is capable of automatic or manual control. Cellular coverage available from ATT and Verizon. When alarm is detected, amail, phone or text message is sent. Manage multiple units, make programming changes and access status conditions using a simple, powerful web-based interface.Features Included Internal rechargeable battery-backup system.FGD-0032. Up to 8 hours of backup time if power fails. Unit charges battery and monitors charge level. Percent charge can be viewed on the website. Sentinel circuitry protects battery from deep discharge damage and disconnects battery when all available energy is expended. Battery backup module should last 4 to 5 years Power failure monitoring 10/100BASE-T Ethernet port Enclosure 5.5 x 5.5 x 1.5 enclosure can be wall mounted. Clear door protects front of enclosure. Operating Temperature Range Unit should be kept between 32 degrees F and 122 degrees F. Humidity Range 5-90 %RH, non-condensing Power 115VAC 50/60 Hz outlet within 6 feet. 2 years limited manufacturer's Warranty. This item ships from a separate warehouse and may require extra time for delivery.