Monitor Temperature in Clean Indoor Area with FGD-0100 for Sensaphone Monitors Sensaphone 2.8K temperature sensor ,FGD-0100, monitors air temperature in a clean, indoor environment. Remote Temperature Sensor for Sensaphone remote monitors features terminal screw wiring connections, small size, and a convenient wall-mount housing. Capable of measuring temperatures from 0 degrees to 120 degreesF | 17 degrees to 49 degreesC. Use the FGD-0100 Remote Temperature Sensor for Sensaphones with all Sensaphone models including Model 400 and Model 800. Mount anywhere you need the air temperature to be measured. Only one sensor may be wired per input. Measures temperature at a location away from the Sensaphone.Triggers alarm when temperature passes user-programmed high/low limits. Temperature Sensor FGD-0100 Specifications Accurate to /- 1degrees F 0.56degrees C . No wire included uses 22 gauge accessory wire. Wall mountable. Monitor temperature at a location away from your Sensaphone unit. Trrm when conditions exceed the set high/low limits. Compatible with all Sensaphone models. Temperature sensing range 40degrees F to 175degrees F. Weight 0.04 lbs. Dimensions 2.5 x .75 x .75 . Plastic housing.