4-20mA Type Duct Mount Air Flow Transmitter Monitor air flow in duct work Measures air flow from 0-8m/s or 0-16m/s Accurate to ±5% Set high and low limits by programming the Sensaphone Sensaphone will go into alarm when air flow level... Compare
4-20mA Outdoor Carbon Dioxide (CO2) Transmitter Measures carbon dioxide from 0 to 20,000 PPM Accurate to ±30 PPM Set high and low limits by programming the Sensaphone Sensaphone will go into alarm when carbon dioxide level exceeds... Compare
4-20mA Duct Mount Carbon Dioxide (CO2) Transmitter Monitor CO2 in duct work Measures carbon dioxide from 0 to 2,000 PPM Accurate to ±30 PPM Set high and low limits by programming the Sensaphone Sensaphone will go into alarm when carbon... Compare
4-20mA Type Carbon Dioxide (CO2) Sensor Carbon Dioxide monitoring Measures carbon dioxide from 0 to 2,000 PPM Accurate to ±30 PPM Set high and low limits by programming the Sensaphone Sensaphone will go into alarm when carbon... Compare
Surge Suppressor for Power & Phone Power surge protection Travel size surge protector with a retractable plug (2) 120V outlets 1-line (RJ11 jack) for telephone/DSL modem/fax protection - includes 6ft phone cord 1050 joule surge... Compare
4-20mA Type Carbon Monoxide Sensor Monitor CO levels from 0-300 ppm Measures carbon monoxide from 0 to 300 PPM Accurate to ±5% PPM Set high and low limits by programming the Sensaphone Sensaphone will go into alarm when carbon... Compare
Water Rope Extension for Zone Water Detectors Widespread Water Detection Extends Water Detection Rope by 10 feet Up to 10 water ropes can be connected Compatible with the Zone Water Detector Sensor (#FGD-0056) Compatible with the Wireless Zone... Compare
4-20mA Type Dew Point Sensor Measure and receive alarms on dew point User selectable dew point measuring ranges: -22° to 122°F (-30° to 50°C), -4° to 104°F (-20° to 40°C), or 32°... Compare
Contact Type Zone Water Detection Sensor Widespread water detection Detects water on a floor or false ceiling Sends Sensaphone into alarm when water is detected Includes 10’ of water sensing rope Up to nine additional lengths of... Compare
Contact Type PowerOut Alert Power Failure Switch Compact power outage monitoring Convenient power failure monitoring sensor can be wired back to a Sensaphone for alarms Provides simple alarm/no alarm status Plugs into 110 VAC receptacle This... Compare