Kidde 30CUA10 21032853 Smoke & Carbon Monoxide Alarm Hardwired 10-Year Backup For Sale

Hardwired Smoke & Carbon Monoxide Alarm 10-Yr Backup 30CUA10 21032853 Kidde

Description

Kidde 30CUA10 (Part Number 21032853) is a hardwired combination smoke and carbon monoxide alarm engineered to deliver comprehensive life-safety monitoring from a single ceiling- or wall-mounted installation. Operating primarily from a 120V AC residential electrical connection, the device integrates a factory-sealed 10-year lithium backup battery that maintains detection during power outages without requiring periodic battery maintenance.

Equipped with advanced photoelectric sensing and specialized firmware algorithms, the detector identifies smoldering fire hazards while actively reducing cooking nuisance false alarms caused by everyday kitchen steam and smoke. An integrated electrochemical sensor monitors ambient air for toxic carbon monoxide accumulation. Designed for multi-station configurations, this alarm interconnects with compatible hardwired Kidde devices across the home, causing all connected units to sound simultaneously when a hazard is identified. Automated internal self-testing monitors critical circuitry, while a large center push button provides manual weekly testing and rapid silencing functions.

Item Details

• Brand: Kidde

• Series: DETECT Multi-Criteria Series

• Model: 30CUA10

• Part Number (MPN): 21032853

• Alarm Type: Combination Smoke & Carbon Monoxide Alarm

• Smoke Sensor Technology: Photoelectric Sensor with Firmware Technology

• Carbon Monoxide Sensor: Electrochemical Sensor

• Primary Power Source: 120V AC (60 Hz, 42 mA Max) Hardwired

• Secondary / Backup Power: Sealed 10-Year Lithium Backup Battery (Non-Serviceable)

• Interconnect Capability: Hardwire Interconnectable with Compatible Alarms

• Smoke Sensitivity Rating: 2.48 ± 0.68 %/ft OBS

• Audible Horn Patterns: Smoke: 3 long beeps, repeating; Carbon Monoxide: 4 quick beeps, repeating

• Visual Status Indicators: Green LED (AC/DC Standby), Amber LED (Fault/Service), Red LED (Alarm Event)

• Operating Temperature: 40°F to 100°F (4.4°C to 37.8°C)

• Operating Humidity Range: 10% to 95% RH Non-Condensing

• Production Date Stamp: October 13, 2025

KEY FEATURES & HIGHLIGHTS

• Dual Protection from One Unit: Combines early smoke detection with continuous carbon monoxide monitoring in a single low-profile housing.

• Sealed 10-Year Backup: Built-in lithium battery maintains complete functionality during blackout conditions throughout the operating lifespan.

• Hardwired Whole-Home Network: Connects with other compatible hardwired alarms to propagate emergency sirens throughout all living areas.

• Cooking Nuisance Reduction: Optical firmware evaluates light scattering to minimize false triggers from kitchen activities.

• Tool-Free Wiring Connection: Plugs directly into the included quick-connect harness for simplified replacement on pre-wired ceiling junction boxes.

• Audio & LED Distinct Alerts: Emits specific temporal-3 fire and temporal-4 CO siren cadences paired with LED flashes to clearly distinguish emergency types.