Fixed Gas Detection

Honeywell E3Point

The Honeywell E3Point family of transmitters were designed to meet both stand alone applications as well as requirements to fully integrate with building control systems. Whether networked or as stand alone devices, the E3 point transmitters are designed for simplicity of installation and maintenance. For Networking, the E3 Points can be connected to a 301C Controller allowing for zoning of fan control and integration to building control systems

Flexible Operation

Stand alone, stand alone with remote or networked versions

Cost Effective

Control fans, simplified installation

Advanced Sensor Technology

CO, O2, NO2, H2, H2S, Methane & Propane


Vehicle garages, loading docks, battery rooms, vehicle and maintenance bays and commercial kitchens

The Standard for Mechanical Room Applications, the Honeywell 301EM is designed to meet the ASHRAE 15 B52 Mechanical Code.

The 301EM can be configured to offer automatic fan, horn and strobe activation in addition to manual fan activation. Latching relay for manual alarm recognition, silence key for manual horn deactivation, built-in 24 Vdc outputs for horn operation, and 2 break glass switch accessories for manual alarm activation ensure optimal performance.