Ademco Inc. 1046781 Smoke Co Alarm 120V Hardwire

Product Description

The ADEMCO INC. 1046781 is a 120-volt AC/DC hardwire combination smoke and carbon monoxide alarm designed for residential installation. It uses photoelectric sensing technology to detect smoke and includes an integrated CO detector, making it a dual-threat life-safety device in a single unit. Battery backup keeps the alarm operational during power outages. A voice location alert function announces the type of hazard and the area of the home where it was triggered, giving occupants faster situational awareness. This unit is installed by electricians or qualified contractors as part of a hardwired alarm system.

This alarm is suited for residential applications where local codes require hardwired interconnected smoke and CO detection. The quick-connect plug simplifies installation during new construction or retrofit work. Multiple units can be interconnected so that when one alarm triggers, all alarms in the network sound simultaneously, providing whole-home early warning coverage. The alarm meets current industry standards for combination smoke and CO detection and incorporates Precision Detection advanced sensing technology for improved response accuracy.

Key Features

• 120-volt AC/DC hardwire power with integrated battery backup for continuous protection during outages
• Photoelectric smoke sensing combined with carbon monoxide detection in a single unit
• Voice location alerts announce hazard type and room location for faster occupant response
• Quick-connect plug simplifies hardwire installation and reduces labor time
• Interconnect-compatible with other alarms to build a whole-home detection network
• Meets current industry standards for combination smoke and CO alarms

Compatibility

Designed as an OEM-style hardwire interconnect combination smoke and carbon monoxide alarm for residential installations requiring 120-volt AC/DC hardwired life-safety devices.

Installation Notes

Installation must be performed by a licensed electrician in accordance with NEC requirements and applicable local codes. Power down the circuit at the breaker panel before making any wiring connections. Follow the manufacturer wiring diagram included with the unit and verify interconnect wiring polarity before restoring power. Test the alarm after installation using the built-in test function to confirm both smoke and CO detection modes are operational.

Technical Specifications

• Voltage: 120 volts AC/DC
• Detection Type: Photoelectric Smoke and Carbon Monoxide
• Power Source: Hardwire with Battery Backup
• Weight: 9.62 pounds
• Package Quantity: 12 units per package
• Unit of Measure: EA

Standard Information

• Brand: ADEMCO INC.
• Manufacturer Part Number: 1046781