Protect your equipment and processes even when you can't be there -The Sensaphone Dialer Model 4100 monitors systems and areas requiring controlled conditions. The system detects power failures, temperature extremes, humidity, water incursion, sounds such as smoke and burglar alarms, and other conditions of your choice. Auxiliary temperature input lets you monitor isolated processes such as freezers and refrigerators while unit remains in a separate room.

Alerts you immediately if problems arise - The Sensaphone Dialer Model 4100 automatically contacts you by phone, at up to four different phone numbers, to advise you of unsafe conditions. The system communicates in voice-synthesized English, and even lets you "listen in" to actual on-site sounds.

Ideal for a variety of applications -The Sensaphone Dialer Model 4100 is useful wherever there is a need for monitoring of temperature, humidity, ventilation, or any other controlled process. The unit is protected in a NEMA Class 1 enclosure for industrial use. NEMA 4 is also available.