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- USA
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Ships within 48 hours · Estimated delivery Jul 5 - Jul 10
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Description
Hardwire Smoke Detector with 10-Year Battery Backup, Intelligent Wire-Free Voice Interconnect, and Safety LightThis 120 Volt Hardwired Voice Smoke Alarm with Emergency Light Intelligent Wire Free Interconnect and 10 Year Battery Backup features voice alert, wireless interconnectivity, a sealed in 10 Year Backup Battery, and an emergency light. This alarm requires hardwire installation and includes a 10 year Battery Backup to provide protection even during power outages. The voice alarm announces "Fire!" if a hazard is detected and indicates when the Smart Hush
This 120-Volt Hardwired Voice Smoke Alarm with Emergency Light Intelligent Wire-Free Interconnect and 10-Year Battery Backup features voice alert, wireless interconnectivity, a sealed-in 10-Year Backup Battery, and an emergency light. This alarm requires hardwire installation and includes a 10-year Battery Backup to provide protection even during power outages. The voice alarm announces "Fire!" if a hazard is detected and indicates when the Smart Hush feature has been activated. LED safety light helps illuminate escape pathways. This alarm interconnects with other Kidde hardwire interconnect alarms and also features wire-free interconnectivity with other Kidde 10-Year Wire-Free Interconnect alarms. If one unit is triggered, all interconnected alarms will sound. Wire-free interconnectivity allows for easy interconnect setup and eliminates the need for expensive rewiring. This alarm is also compatible with the Kidde Smart Bridge app and hub (sold separately), which will send a message to your smart phone, tablet or PC alerting you to a potential threat.- Smoke detector requires hardwire installation
- 10-year battery backup provides protection even during power outages
- Voice messaging system announces threat
- Alarm can also interconnect with other Kidde 10-year Wire-Free Interconnect units via radio frequency, providing an interconnected system without the inconvenience of rewiring your home
- Wire-free interconnectivity with the following Kidde models: P4010ACSCO-W, P4010ACS-W, P4010DCSCO-W, P4010DCS-W, P4010DCS-W, P4010LACS-W, P4010LDCS-W
- LED safety light helps illuminate escape pathways
- Voice alarm announces "Fire!", when a smoke or fire hazard is detected
- Internal timer reminds you to replace your unit after 10 years to ensure the most reliable protection
- Photoelectric sensing alarms may detect visible fire particles (associated with slow smoldering fires) sooner than ionization alarms
- Compatible with the Kidde SmartBridge app and hub (sold separately), so that you can receive a message on your smart phone, tablet, or PC alerting you to a potential threat
- SmartBridge app and hub are not required for device to operate
- Interconnect is not required; this alarm also functions as a stand-alone smoke detector
- A maximum of 24 Kidde devices can be interconnected in a multiple station arrangement; the interconnect system must not exceed the NFPA (National Fire Protection Association) limit of 18 initiation devices, of which 12 can be smoke alarms; with 18 initiating devices (smoke, heat, CO, etc.) interconnected, it is still possible to interconnect 6 strobe lights and/or relay modules
- 10-year limited warranty
- Kidde offers a full range of 120-Volt AC wire-in life safety products with interconnect capability to provide the most immediate and complete system available. When any one interconnected alarm is triggered, all interconnected alarms within the home sound an immediate warning
- *Check with your state and local fire and Building/Safety codes for specific information regarding smoke & Carbon Monoxide Alarms.
- Smoke detector utilizes a photoelectric sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected
- UL/CSFM reference model P4010LACS-W (safety light)
Features
| Item Weight | 1 |
| Connector/Contact Type | 3-Wire |
| Commercial/Residential | Residential |
| Included | Batteries |
| Returnable | 180-Day |
| Requires Hub? | No Hub Required |
| Alarm Sensor Type | Photoelectric |
| Power Options | Hardwired |
| Voltage (volts) | 120 |
| Alarm/Detector Features | 10-Year Battery,Battery Back-Up,Hush Feature,Interconnected,Tamper Resistant,Voice Alert,Voice Message System,Wire-free Interconnect |
| Fixed or portable | Fixed |
| Works With | No additional compatibility |
| Smart Home Protocol | Wi-Fi |
| Remote Access | Remote Access |
| Alarm Type | Smoke |
| Pack Size | 1 |
| Power Source | Hardwired |
| Voice Control Hub Required | No Voice Control |
| Product Depth (in.) | 1.5 |
| Product Height (in.) | 5.5 |
| Product Width (in.) | 5.5 |
| Certifications and Listings | UL Listed |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1284 reviews
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Product Reviews
★★★★★ 4
Solid mineral SPF with light coverage effect
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
I’m used to La Roche-Posay’s chemical sunscreens, so this was my first time trying their mineral version. The texture is actually quite nice for a mineral formula. It spreads evenly and doesn’t feel gritty or chalky. That said, it does take a bit longer to fully absorb compared to chemical SPFs.
I’m already very pale, and I still notice a slight white cast. It’s not extreme, but it’s there. To be fair, most mineral sunscreens tend to do this, especially those using zinc oxide and titanium dioxide.
Interestingly, on my skin it almost behaves like a very light tinted sunscreen. It slightly blurs and softens the appearance of minor blemishes and redness, which I appreciate on minimal-makeup days.
It provides broad-spectrum SPF 50 protection and feels gentle on sensitive skin. I haven’t experienced irritation, pilling, or breakouts. It layers reasonably well over moisturizer but benefits from being applied in thin, well-blended layers, which adds some time to my morning routine so it's a little inconvenient.
Overall, it’s a solid mineral option with good protection. Just expect a bit more blending time and a subtle cast.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2026
★★★★★ 5
Great for pregnancy (or regular use)
Style: SPF 50, Size: 4.05 Fl Oz (Pack of 1)
I searched far and wide for a safe mineral-based sunscreen for pregnancy. I settled on this one and I was not disappointed. It saved my skin from a lot of sunburn this summer!
As other reviewers mentioned, it is harder to rub into the skin and can leave a whiteish tint, but that’s a small price to pay for a pregnancy-safe option.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 22, 2025
★★★★★ 1
Terrible, look like a ghost
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
I love La Roche-Posay but unfortunately, I finally came across the first product I truly hate from them. This product is a complete white mask on your face and does not settle in at all. You’ll be walking around looking like a ghost all day and it gave me a mild irritation to my eyes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 29, 2026
★★★★★ 3
Leaves white cast, works okay under makeup.
Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
First time using this sunscreen. I have very sensitive skin and thought since my skin tolerates their cleansers and moisturizers surely it should tolerate the sunscreen. So far so good. It’s very calming on my skin (maybe because of the zinc), but it leaves a noticeable white cast especially if you have dark skin. I wear mine under makeup and have a separate sunscreen from another brand on days where I don’t want to wear makeup. The white cast actually acts as a blank base and helps my foundation to lay well. A tip I learned from makeup artists years ago. Sunscreens that leave a white cast cancels out your natural color and acts as a corrector, concealer and foundation to lay better and look more like skin. Think of it like painting on a blank canvas. The texture is not lotion like and is actually quite thick. make sure to moisturize well before apply this sunscreen. I’ll write an update if I notice any negative issues, but so far I’m content with it because of the purpose I'm using it for.
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Reviewed in the United States on October 23, 2023
★★★★★ 5
Safe for very sensitive skin
Style: SPF 50, Size: 3 Fl Oz (Pack of 1), Style: SPF 50, Size: 3 Fl Oz (Pack of 1)
It is an excellent choice, especially if you have sensitive skin or want to avoid chemical filters. Minerals such as zinc oxide and titanium dioxide act by forming a barrier that reflects UV rays instead of absorbing them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
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