2WB Smoke Detector Replacement for System Sensor 2100, 2100D, 2100S and 2400 Detection: Photoelectric Wiring: 2-wire Operating Voltage: 12/24 V non-polarized nominal, 8.5 min. to 35 max. Maximum Ripple Voltage: 30% of nominal (peak to peak) Alarm Current: 130mA max., limited by panel ...
Limited Stock Remains! Being Discontinued! The 2W-MOD2 is a two-wire loop test and maintenance module for use with i3 Series detectors. (Replaces Model No. 2W-MOD) Specifications: 2W-MOD2 Operating Voltage: 12/24V nom.; 8.5V min. power limited; 30V max. power limited Maximum Ripple Voltage: 30% of applied voltage (peak to peak) Alarm...