--- product_id: 86143787 title: "Kidde i4618AC Hardwire Smoke Alarm, 4 Pack" brand: "kidde" price: "362 kr" currency: NOK in_stock: false reviews_count: 8 url: https://www.desertcart.no/products/86143787-kidde-i4618ac-hardwire-smoke-alarm-4-pack store_origin: NO region: Norway --- # Interconnect up to 24 alarms for whole-home coverage 9V battery backup for power outage safety Pre-stripped wiring harness for effortless installation Kidde i4618AC Hardwire Smoke Alarm, 4 Pack **Brand:** kidde **Price:** 362 kr **Availability:** ❌ Out of Stock ## Summary > 🔥 Stay ahead of danger with Kidde’s smartest smoke alarm pack! 🚨 ## Quick Answers - **What is this?** Kidde i4618AC Hardwire Smoke Alarm, 4 Pack by kidde - **How much does it cost?** 362 kr with free shipping - **Is it available?** Currently out of stock - **Where can I buy it?** [www.desertcart.no](https://www.desertcart.no/products/86143787-kidde-i4618ac-hardwire-smoke-alarm-4-pack) ## 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 - • **Effortless Setup:** Front battery pull tab & large mounting base make installation a breeze—no tools, no hassle. - • **Smart Alarm Memory:** Red LED flashes to identify the initiating alarm—know exactly where danger strikes first. - • **Reliable Power Backup:** 9V battery backup ensures continuous protection even during power failures. - • **Built to Last & Secure:** Tamper-resistant locking feature deters theft and dust cover reduces false alarms during construction. - • **Unmatched Safety Network:** Interconnect up to 24 devices, including smoke, CO, and heat alarms, for seamless whole-home protection. ## Overview The Kidde i4618AC Hardwire Smoke Alarm 4-Pack combines ionization sensing technology with user-friendly features like front-loading battery doors, pre-stripped wiring harness, and interconnectivity for up to 24 devices. Designed for easy installation and reliable whole-home safety, it includes a 9V battery backup and tamper-resistant locks, making it the go-to choice for modern, safety-conscious households. ## Description The Firex i4618AC Hardwire Smoke Alarm by Kidde is an ionization smoke alarm that operates on a 120V power source with 9V battery backup. The Firex i4618AC smoke alarm offers many benefits for installers and homeowners, such as its easy-access slide load front battery door. Review: Smoke alarms - Good product! Battery included. These replaced the same item that lasted over 10 yrs. Easy installation! Great price. We'll worth the purchase Review: Highly recommend - A little more pricey than other smoke detectors out there, but the quality was worth it. Super easy to install. ## Features - Easy Installation - Front battery pull tab allows battery activation without removing alarm from mounting bracket. Large mounting base makes mounting easier, protects surface paint from dirt and covers imperfections. Pre-stripped wiring harness with easy off cap does not require stripper tool. Tinned strands increase conductivity and wire nut grip. - Fewer Callbacks - Large centrally located Test/Hush alarm control button. Dust cover protects sensor from contaminates during construction reducing nuisance alarms. - User-Friendly Features - Easy access front loading battery door. Battery backup provides protection in case of power failure. Interconnectable with up to 24 devices (of which 18 can be initiating) including smoke, CO and heat alarms. See user’s guide for complete instructions. - Alarm memory flashes red LED indicating which unit was the initiating alarm in interconnected system. Temperature Range: 40 degree Fahrenheit to 100 degree Fahrenheit - Tamper resist locking feature deters alarm theft ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07J9KC24B | | Alarm | Audible | | Best Sellers Rank | #83,848 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #96 in Smoke Detectors & Fire Alarms | | Brand | Kidde | | Color | White | | Customer Reviews | 4.6 out of 5 stars 1,541 Reviews | | Item Weight | 2.6 pounds | | Manufacturer | Kidde | | Mfr Part Number | 748427903060 | | Model Number | i4618AC | | Power Source | Battery Powered | | Product Style | Hardwired | | Sensor Type | Ionization | | UPC | 748427903060 | | Unit Count | 4 Count | | Upper Temperature Rating | 40 °C | ## Images ![Kidde i4618AC Hardwire Smoke Alarm, 4 Pack - Image 1](https://m.media-amazon.com/images/I/51mGNlntQIL.jpg) ## Questions & Answers **Q: Does the quick connect electrical connector come with each detector** A: For all those writing reviews that they are unhappy with the AC plug in this is an easy fix. First turn the power off to your smoke detectors. If you don't know what breaker this is then just turn off the power to the whole house if possible and work with a small flashlight or head lamp. Just disconnect the wire nuts from the existing electrical connector making sure to remember or mark which colors are connected to each other. Then reconnect in reverse the new electrical connector and presto you have converted your current connections to the new electrical connector. I did this on over 10 detectors two years ago and have 4 more to replace this winter. It takes a little time, but is as simple as changing a light bulb. Skill level is about a 1. **Q: I bought the set of 4 and I need another why can’t I find single units of these on Amazon.** A: Probably because if the connectors aren't the same, you can't return the product, so you get stuck with 4 boat anchors and they make bigger profits at your expense. The product page does NOT say that there is no return. **Q: Does test also sense for Carbon monoxide?** A: No. There ARE combination smoke detectors/carbon monoxide detectors, but this isn't one of them. **Q: What is the current date stamped on back of these detectors?** A: 2021 ## Customer Reviews ### ⭐⭐⭐⭐⭐ Smoke alarms *by K***Y on April 3, 2026* Good product! Battery included. These replaced the same item that lasted over 10 yrs. Easy installation! Great price. We'll worth the purchase ### ⭐⭐⭐⭐⭐ Highly recommend *by A***R on April 14, 2026* A little more pricey than other smoke detectors out there, but the quality was worth it. Super easy to install. ### ⭐⭐⭐⭐⭐ I4618AC Firex Kidde Smoke Drtector *by D***. on January 19, 2025* Installation was easy, read the provided instructions. Turned off Smoke Detector AC power breaker in your fuse/breaker box, removed the old (circa 2016). Devices they made them 8 years before starting to false alarm when cooking anything…. I opened the battery compartment for each New device and using a sharpie marker dated the provided battery while in place, hint remove the battery, 1-19-25 and used a pen to mark install date on the attached label on outside edge of the device. Also took pics of the manufacture date on device base for our house records. Battery life could be as long as 5 years (my new devices were manufactured 5-28-2024) by dating batteries lets you track life. Leave the Yellow Battery activation strip in place it hangs out of the battery door/compartment The installation of each device was easy using existing mounting plates and mine had triangle shape plug connectors. If your replacing older Flat prong plug type Kidde offers an adapter plug to todays triangle shape plug. After installation of the smoke detector devices. Turn power breaker back on. The devices will all power up and report by Chirping the low. No battery signal. Go to each device and Pull the Yellow Activate battery strip firmly. After all yellow strips are pulled the chirping will cease. The Green LED on devices will be lit. I’m legally blind and completed the easy installation. ## Frequently Bought Together - Kidde i4618AC Battery Powered Hardwire Smoke Alarm, 4 Pack - Kidde 21007588 Hardwired Interconnectable 120-Volt Smoke Alarm with Battery Backup, 4-Pack - Kidde 21026063 AC Hardwired Smoke Detector Alarm with 9V Back up and Front Load Battery Door, White --- ## 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.no/products/86143787-kidde-i4618ac-hardwire-smoke-alarm-4-pack](https://www.desertcart.no/products/86143787-kidde-i4618ac-hardwire-smoke-alarm-4-pack) --- *Product available on Desertcart Norway* *Store origin: NO* *Last updated: 2026-09-29*