Installation Manual for the System Sensor B404B, published in 2009. Document No: I56-0375-006R, Rev: 006R. 6 models including B404B, 1451, 2451 and 3 additional variants. Hardware installation, terminal connections, and environmental requirements.

Technician Essentials

Smoke Detector Tester, 10 in. L x 9 in. W

ExpertPower 12v 7ah Rechargeable Sealed Lead Acid Battery

Klein Tools 32500 11-in-1 Screwdriver/Nut Driver Set, 8 Bits (Phillips, Slotted, Torx, Square), 3 Nut Driver Sizes, Cushion Grip Handle

Smoke Detector Tester, 10 in. L x 9 in. W

ExpertPower 12v 7ah Rechargeable Sealed Lead Acid Battery

Klein Tools 32500 11-in-1 Screwdriver/Nut Driver Set, 8 Bits (Phillips, Slotted, Torx, Square), 3 Nut Driver Sizes, Cushion Grip Handle

Essential Fire Alarm Tools for Technicians

B404B

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