Ademco Inc. 1046721 120V Ac/dc Photoelectric Smoke Alarm

Product Description

The ADEMCO INC. 1046721 is a 120V AC/DC photoelectric smoke alarm designed for hardwired residential installations. It connects to AC power via a quick-connect wiring harness, simplifying rough-in and replacement work. The mounting bracket includes a large opening for easy wiring access and keyhole slots that eliminate the need to remove electrical box screws during installation. A battery pull tab keeps the backup battery fresh until the unit is placed into service. Licensed electricians and HVAC-electrical contractors typically handle hardwired smoke alarm installation in new construction and retrofit applications.

This smoke alarm is suited for residential use in single-family homes, apartments, and light commercial occupancies where hardwired, 120V AC photoelectric detection is required. The side-load battery compartment allows battery installation and removal while the unit remains mounted to the ceiling or wall, reducing service time during routine maintenance or battery replacement. Two locking features are included to deter battery removal or theft of the unit itself.

Key Features

• 120V AC/DC hardwired operation with quick-connect wiring harness for fast, clean installation
• Photoelectric smoke detection technology
• Large wiring access opening in the mounting bracket
• Keyhole mounting slots eliminate the need to remove electrical box screws
• Side-load battery compartment allows battery service with unit mounted in place
• Battery pull tab preserves battery freshness prior to occupancy
• Dual locking features to prevent battery removal or unit theft

Compatibility

Designed as an OEM-style hardwired replacement or new-installation smoke alarm for residential and light commercial 120V AC branch circuits requiring photoelectric detection.

Installation Notes

Installation should be performed by a licensed electrician in accordance with NFPA 72, the National Fire Alarm and Signaling Code, and all applicable local codes. Power down the branch circuit at the breaker panel before making any wiring connections. Use the quick-connect harness provided and confirm polarity before restoring power. Follow local authority having jurisdiction requirements for smoke alarm placement, quantity, and interconnect wiring.

Technical Specifications

• Voltage: 120V AC/DC
• Detection Type: Photoelectric
• Power Connection: Quick-connect wiring harness
• Weight: 2.16 pounds
• Package Quantity: 12 per package

Standard Information

• Brand: ADEMCO INC.
• Manufacturer Part Number: 1046721