--- product_id: 622057407 title: "Smoke and Carbon Monoxide Detector, Hardwired with 10-Year Battery Backup, Voice Alerts, LED Status Lights, Interconnected, 85 dB Alarm, 5 inches, 30CUA10-V, 1 Pack" brand: "kidde" price: "R2705" currency: ZAR in_stock: true category: "Kidde" url: https://www.desertcart.co.za/products/622057407-smoke-and-carbon-monoxide-detector-hardwired-with-10-year-battery store_origin: ZA region: South Africa --- # Clear voice hazard alerts 10-year battery backup 25% faster smoke detection Smoke and Carbon Monoxide Detector, Hardwired with 10-Year Battery Backup, Voice Alerts, LED Status Lights, Interconnected, 85 dB Alarm, 5 inches, 30CUA10-V, 1 Pack **Brand:** kidde **Price:** R2705 **Availability:** ✅ In Stock ## Summary > 🚨 Stay ahead of danger with Kidde’s smartest, fastest dual-threat detector! ## Quick Answers - **What is this?** Smoke and Carbon Monoxide Detector, Hardwired with 10-Year Battery Backup, Voice Alerts, LED Status Lights, Interconnected, 85 dB Alarm, 5 inches, 30CUA10-V, 1 Pack by kidde - **How much does it cost?** R2705 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/622057407-smoke-and-carbon-monoxide-detector-hardwired-with-10-year-battery) ## Best For - kidde enthusiasts ## Why This Product - Trusted kidde brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Dual Hazard Detection:** Smoke + CO sensors work in perfect sync for ultimate home safety. - • **Interconnected Alerts:** One alarm sounds, all alarms respond—whole-home protection amplified. - • **10-Year Battery Backup:** Forget frequent battery swaps—reliable power for a decade. - • **Voice-Enabled Warnings:** Instant, clear voice alerts say exactly what’s wrong—no guessing, just action. - • **Certified & False-Alarm Resistant:** Meets top UL & FCC standards while smartly filtering out cooking steam. ## Overview The Kidde 30CUA10-V is a hardwired smoke and carbon monoxide detector featuring advanced dual sensors that detect smoke 25% faster and carbon monoxide with precision. It includes a 10-year battery backup, loud 85 dB alarm, and clear voice alerts specifying the hazard type. Interconnect capability ensures all alarms sound simultaneously for whole-home safety. Tested to meet UL 217 and UL 2034 standards, it reduces false alarms and offers a decade of reliable protection for homeowners and professionals alike. ## Description The Kidde Hardwired Smoke and Carbon Monoxide Detector with 10-Year Battery Backup, model 30CUA10-V, is designed to help provide continuous detection against two common household hazards. Engineered with over 25% faster smoke detection*, this alarm features dual sensors that detect smoke and carbon monoxide, sounding a loud 85-decibel alarm with a bright red LED indicator. This unit operates on 120V AC power and includes a built-in 10-year battery backup. Interconnect capability allows multiple Kidde alarms to sound simultaneously so when one sounds, all connected alarms activate.*** Voice alerts clearly announce the type of hazard, saying “Fire” or “Warning, Carbon Monoxide,” to help ensure the right response. The alarm maintains accurate detection and helps reduce false alarms by distinguishing real smoke from cooking or steam. Tested to meet UL 217 10th Edition, UL 2034 5th Edition, and FCC standards, this alarm is an excellent choice for homeowners, property managers, and safety professionals. *29% faster average smoke detection based on internal testing of smoldering wood fires for Kidde 9th Edition vs. leading competitor 8th Edition products. **10-year limited warranty on alarm. Not a battery performance claim. ***Different models offer different interconnection options and requirements. Check the User Guide for more info. ## Features - 2-IN-1 DETECTION: Detects both smoke and carbon monoxide with advanced sensing technology engineered with over 25% faster smoke detection*; features a loud 85-decibel alarm with red LED light for clear visual and audible warnings; suitable for homes - HARDWIRED WITH 10-YEAR BATTERY BACKUP: Model 30CUA10-V operates on 120V AC power with 10-year built-in battery backup; helps save up to $40 over the alarm’s life in battery replacements; 10-year limited warranty** starting from date of purchase - VOICE ALERTS: Provides clear voice messages that announce the specific hazard; says “Fire” when smoke is detected or “Warning, Carbon Monoxide” when CO is present; helps occupants respond quickly and take the right action - TESTED FOR RELIABILITY: Tested to meet UL 217 10th Edition, UL 2034 5th Edition, and FCC standards for performance and safety; enhanced sensing technology helps reduce false alarms by distinguishing real smoke from everyday cooking or steam - INTERCONNECT CAPABILITY: Connects with other Kidde alarms so that when one detects danger, all interconnected alarms sound together; improves whole-home safety by helping ensure everyone is alerted promptly*** - BUILT FOR HOMEOWNERS AND PROFESSIONALS: Designed for those who prioritize dependable, code-compliant detection; supports safety goals for homeowners, property managers, contractors, and professionals seeking long-term home safety assurance ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0CX6B86QS | | Alarm | Smoke and Carbon Monoxide Detector | | Best Sellers Rank | #1,306 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #9 in Smoke & Carbon Monoxide Alarms | | Brand | Kidde | | Built-In Media | Alarm, Mounting Hardware, User Guide | | Color | White | | Customer Reviews | 4.2 out of 5 stars 1,642 Reviews | | Enclosure Material | Plastic | | Item Dimensions D x W x H | 1.88"D x 5"W x 5"H | | Item Type Name | Smoke and Carbon Monoxide Alarm | | Item Weight | 0.66 Pounds | | Manufacturer | Kidde | | Manufacturer Warranty Description | 10-year Limited Warranty | | Mfr Part Number | 21032858 | | Model Number | 30CUA10-V | | Number of Items | 1 | | Operating Humidity | 10 to 95% relative humidity (RH), non-condensing | | Power Source | Corded Electric | | Product Dimensions | 1.88"D x 5"W x 5"H | | Product Style | Modern | | Sensor Type | Photoelectric, Electrochemical | | Style | Modern | | UPC | 047871328581 | | Unit Count | 1.0 Count | | Upper Temperature Rating | 100 Degrees Fahrenheit | ## Product Details - **Alarm:** Smoke and Carbon Monoxide Detector - **Brand:** Kidde - **Color:** White - **Item Weight:** 10.51 ounces - **Operating Humidity:** 10 to 95% relative humidity (RH), non-condensing - **Power Source:** Hardwired - **Product Dimensions:** 1.88"D x 5"W x 5"H - **Sensor Type:** Photoelectric, Electrochemical - **Style:** Modern - **Upper Temperature Rating:** 100 Degrees Fahrenheit ## Images ![Smoke and Carbon Monoxide Detector, Hardwired with 10-Year Battery Backup, Voice Alerts, LED Status Lights, Interconnected, 85 dB Alarm, 5 inches, 30CUA10-V, 1 Pack - Image 1](https://m.media-amazon.com/images/I/719sGl61qXL.jpg) ## Available Options This product comes in different **Size** options. ## Frequently Bought Together - Kidde Hardwired Smoke & Carbon Monoxide Detector, 10-Year Battery Backup, Voice Alerts, Interconnectable LED Warning Light Indicators - Kidde Quick Connect Smoke Detector Adapter Plug, Smoke Alarm Wiring Harness, Compatible with Kidde Hardwired Smoke, Carbon Monoxide, & Combination Smoke & Carbon Monoxide Detectors - Kidde Hardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.za/products/622057407-smoke-and-carbon-monoxide-detector-hardwired-with-10-year-battery](https://www.desertcart.co.za/products/622057407-smoke-and-carbon-monoxide-detector-hardwired-with-10-year-battery) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-21*