Edwards IO1000G Fire Alarm Control Panel. In general, the Edwards IO1000G provides one Class A or Class B intelligent device loop that supports up to 250 device addresses. Furthermore, loop controller modules may be added in combination to expand total system capacity in 250-point increments to up to 1,000 device addresses. The Edwards IO1000G panel includes four NACs that may be wire for either Class A or Class B operation. EDWARDS brand intelligent life safety systems offer the power of high-end intelligent processing in configurations that deliver uncomplicated solutions for small to mid-sized applications. With intelligent detection, electronic addressing, automatic device mapping, optional Ethernet® connectivity, as well as a full line of easily configured option cards and modules, these flexible systems offer versatility that benefits building owners and contractors alike. The RZI16-2 module adds even more capacity to IO installations by adding up to 16 conventional device circuits and two additional notification appliance circuits. This makes them an ideal retrofit solution that can accommodate new intelligent detectors, as well as existing conventional devices. Supports Signature Series intelligent modules and detectors. Form C contacts for alarm and trouble, Form A for supervisory. Electronic addressing with automatic device mapping. Optional Ethernet port for diagnostics, programming and a variety of system reports. Two programmable switches with LEDs and custom labeling. Pre-alarm and alarm verification by point. Optional earthquake hardening: seismic Importance Factor 1.5. Download the Specification sheet in. UPS Next Day Air Saver. UPS 2nd Day Air. UPS Next Day Air. Better price available. No longer needed/wanted. Please be aware that we are not authorized distributors.