Installation Manual for the Ademco 650-12 EX and 651-12 EX Motion Detectors, published in 1980. Document No: P8085, Rev: 85. Models 650-12 EX and 651-12 EX. Hardware installation, terminal connections, and environmental requirements.

Installation Manual for the Ademco 650-12 EX and 651-12 EX Motion Detectors, published in 1980. Document No: P8085, Rev: 85. Models 650-12 EX and 651-12 EX. Hardware installation, terminal connections, and environmental requirements.