Installation Manual for the Ademco No. 1990 and 1992 Passive Infrared Motion Detectors. Document No: N4673-1V3, Rev: 1V3. Hardware installation, terminal connections, and environmental requirements.
Installation Manual for the Ademco No. 1990 and 1992 Passive Infrared Motion Detectors. Document No: N4673-1V3, Rev: 1V3. Hardware installation, terminal connections, and environmental requirements.