4000 Series Devices

MRI-4003-LF Low Frequency Sounder Base

MRI-4021 / MRI-4021-ISO Photoelectric Smoke & Heat Sensor

MRI-4011 / MRI-4011-ISO Photoelectric Smoke Sensors

MRI-4070-M MULTI ISOLATOR MODULE

MRI-4045-M MULTI RELAY MODULE

MRI-4040-M MULTI INPUT MODULE

MIX-4010-DUCT Photoelectric Duct Smoke Detector

MRI-4003-R Relay Base

MRI-4003-S Sounder Base

MIX-4090 Addressable Device Programmer

MRI-4070 SHORT CIRCUIT ISOLATOR MODULE

MRI-4050 SYNC MODULE

MRI-4046 SUPERVISED OUTPUT MODULE

MRI-4045 DUAL RELAY MODULE

MRI-4042 CONVENTIONAL ZONE MODULE

MRI-4041 MINI DUAL INPUT MODULE