--- product_id: 656034318 title: "Kidde Smoke Detector, Hardwired with 10-Year Battery Backup, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches, 20SA10, 2 Pack" brand: "kidde" price: "NZ$225" currency: NZD in_stock: true category: "Kidde" url: https://www.desertcart.nz/products/656034318-kidde-smoke-detector-hardwired-with-10-year-battery-backup-interconnectable store_origin: NZ region: New Zealand --- # Hardwired 120V AC power Interconnectable alarms 10-year battery backup Kidde Smoke Detector, Hardwired with 10-Year Battery Backup, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches, 20SA10, 2 Pack **Brand:** kidde **Price:** NZ$225 **Availability:** ✅ In Stock ## Summary > 🔥 Stay ahead of danger with Kidde’s 10-year peace of mind! ⚡ ## Quick Answers - **What is this?** Kidde Smoke Detector, Hardwired with 10-Year Battery Backup, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches, 20SA10, 2 Pack by kidde - **How much does it cost?** NZ$225 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.nz](https://www.desertcart.nz/products/656034318-kidde-smoke-detector-hardwired-with-10-year-battery-backup-interconnectable) ## 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 - • **Faster Smoke Detection:** Detects smoke 25% quicker to keep your home safer, faster. - • **Reliable 10-Year Power:** Hardwired with a decade-long battery backup—no more annoying low-battery chirps or costly replacements. - • **Whole-Home Alert System:** Interconnect multiple Kidde alarms—when one sounds, they all do, ensuring everyone’s instantly notified. - • **Certified Safety Assurance:** UL 217 10th Edition & FCC tested for trusted, code-compliant protection you can count on. - • **Smart False Alarm Reduction:** Advanced sensing tech cuts false alarms from cooking or steam, so you only get alerts that matter. ## Overview The Kidde 20SA10 is a hardwired smoke detector featuring advanced photoelectric sensing technology that detects smoke 25% faster. It includes a 10-year battery backup to ensure continuous operation during power outages, reducing false alarms with enhanced detection algorithms. Interconnect capability allows multiple alarms to sound simultaneously for whole-home safety. Tested to meet UL 217 10th Edition and FCC standards, this 5-inch alarm delivers reliable, code-compliant protection ideal for homeowners and professionals alike. ## Description Help protect your home and loved ones with the Kidde 20SA10 Hardwired Smoke Detector with 10-Year Battery Backup and Interconnect Capability. This alarm detects smoke over 25% faster* and emits a loud 85-decibel alarm with a red LED light for clear visual warnings to help provide whole-home detection. Operating on 120V AC power with a built-in 10-year battery backup, this alarm helps ensure continuous detection even during power outages, eliminates low-battery chirps, and helps save up to $40 over its lifetime in battery replacements. Advanced sensing technology reduces false alarms caused by cooking or steam while maintaining fast, accurate detection when real smoke is present. The interconnect feature allows multiple Kidde alarms to sound together, helping ensure that everyone in the home is alerted to potential hazards.*** Rigorously tested to meet UL 217 10th Edition and FCC standards, this detector delivers dependable, code-compliant performance for homeowners, property managers, contractors, and safety-conscious 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 - SMOKE DETECTION: Model 20SA10 features advanced sensing technology that detects smoke over 25% faster*; sounds a loud 85-decibel alarm with red LED light for clear visual warnings; suitable for homes - HARDWIRED WITH 10-YEAR BATTERY BACKUP: Operates on 120V AC with a built-in 10-year battery; helps provide continuous detection; saves up to $40 over the alarm’s life in battery replacements; with 10-year limited warranty** from date of purchase - REDUCED FALSE ALARMS: Uses enhanced sensing technology that helps distinguish between real smoke and everyday cooking or steam; helps reduce false alarms while maintaining quick, accurate detection when smoke is present - TESTED FOR SAFETY & PERFORMANCE: Rigorously tested to meet UL 217 10th Edition and FCC standards; designed to help ensure reliable performance and compliance with recognized safety requirements - INTERCONNECT CAPABILITY: Connects with other Kidde alarms so when one detects danger, all connected units sound together; helps ensure everyone in the home is alerted to potential hazards*** - 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 | B0DDWNH514 | | Alarm | Smoke Alarm | | Best Sellers Rank | #11,008 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #30 in Smoke Detectors & Fire Alarms | | Brand | Kidde | | Built-In Media | Mounting Hardware, Two Alarm, User Guide | | Color | White | | Customer Reviews | 4.1 4.1 out of 5 stars (1,118) | | Enclosure Material | Plastic | | Global Trade Identification Number | 00047871328642 | | Item Dimensions D x W x H | 1.88"D x 5"W x 5"H | | Item Type Name | Smoke Alarm | | Item Weight | 12.8 ounces | | Manufacturer | Kidde | | Mfr Part Number | 21032864 | | Model Number | 20SA10 | | Number of Items | 1 | | Operating Humidity | up to 95% relative humidity (RH), non-condensing | | Power Source | Hardwired | | Product Style | Modern | | Sensor Type | Photoelectric | | UPC | 047871328642 | | Unit Count | 2.0 Count | | Upper Temperature Rating | 100 Degrees Fahrenheit | ## Product Details - **Alarm:** Smoke Alarm - **Brand:** Kidde - **Color:** White - **Item Weight:** 12.8 ounces - **Operating Humidity:** up to 95% relative humidity (RH), non-condensing - **Power Source:** Hardwired - **Product Dimensions:** 1.88"D x 5"W x 5"H - **Sensor Type:** Photoelectric - **Style:** Modern - **Upper Temperature Rating:** 100 Degrees Fahrenheit ## Images ![Kidde Smoke Detector, Hardwired with 10-Year Battery Backup, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches, 20SA10, 2 Pack - Image 1](https://m.media-amazon.com/images/I/71wTUdXEBXL.jpg) ![Kidde Smoke Detector, Hardwired with 10-Year Battery Backup, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches, 20SA10, 2 Pack - Image 2](https://m.media-amazon.com/images/I/71cSithQCOL.jpg) ![Kidde Smoke Detector, Hardwired with 10-Year Battery Backup, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches, 20SA10, 2 Pack - Image 3](https://m.media-amazon.com/images/I/71y1qOgrFFL.jpg) ![Kidde Smoke Detector, Hardwired with 10-Year Battery Backup, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches, 20SA10, 2 Pack - Image 4](https://m.media-amazon.com/images/I/71CNplrr4pL.jpg) ![Kidde Smoke Detector, Hardwired with 10-Year Battery Backup, Interconnectable, LED Status Lights, 85 dB Alarm, 5-inches, 20SA10, 2 Pack - Image 5](https://m.media-amazon.com/images/I/71cgg6AryaL.jpg) ## Available Options This product comes in different **Color, Size** options. ## Frequently Bought Together - Kidde Hardwired Smoke Detector, 10-Year Battery Backup, Interconnectable, LED Warning Light Indicators, 4 Pack - 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 --- ## Why Shop on Desertcart? 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