Sensaphone Sentinel SCD-1200-CD Monitors Up to 12 Input Sensors, Built-In Power Back-Up Sentinel Remote Monitoring System in NEMA Enclosure with a clear door.SCD-1200-CD. Se cure, user-friendly online control panel software-free, anytime, anywhere environment to manage systems. Cloud Based storage means automatic protection against data loss with limitless information storage. Use internet or cellular connection to receive alarm notifications. Can notify an unlimited number of people via e-mail, text message or voice phone calls if an alarm condition occurs. Power failure monitoring. Battery back-up for up to 8 hours if power fails. Access to temperature, humidity, etc. readings from anywhere with web-based interface. Add up to 12 external sensors to monitor temperature, humidity, water and more. i.e there are 12 sensor inputs. Sensaphone Sentinel Monitor Product Details Cloud-Based remote facility monitoring Alerts can be sent straight to your mobile device stay updated no matterwhere you are. Optional cellular modem for operation in locations where telephone or internet service is unobtainable. Temperature sensing range of 109 degrees to 168 degreesF | 85 degrees to 76 degreesC. Relay output capable of automatic or manual control. Manage multiple units, make programming changes and access status conditions using a simple, powerful web-based interface. INCLUDED Internal rechargeable battery-backup system.FGD-0032. Up to 8 hours of backup time if power fails. Unit charges the battery and monitors its 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 INCLUDED Power failure monitoring 10/100BASE-T Ethernet port Enclosure 5.5 x 5.5 x 1.5 enclosure can be wall mounted. Operating Temperature Range Unit should be kept between 32 degrees F and 122 degrees F. Humidity Range 5-90 % This item ships from a separate warehouse and may require extra time for delivery.