The Nest Protect Smoke & Carbon Monoxide Alarm (Battery) is a smart alarm that features Wi-Fi wireless network connectivity and a variety of safety alarms including a photoelectric smoke sensor, a carbon monoxide sensor, a heat sensor, three activity sensors, a humidity sensor, and an ambient light sensor. Once you have the alarm installed, you'll be able to monitor it from anywhere if you have your connected Android or iOS mobile device with you. The Nest Protect will send you a text message warning whenever smoke, heat, or gas set off the alarm in your home. The Protect Alarm can also provide an early warning notification before an emergency disaster actually strikes - you might get a text message notification from your Smart Nest Protect Alarm early enough to avert a disaster before it grows too big to control.
This Nest Protect Alarm model is powered by six Energizer Ultimate AA lithium batteries that should provide multiple years of operation before the first battery replacement is required. The alarm features an integrated self-testing function. Several times each day it runs diagnostic tests on itself to make sure that it is working perfectly. You can easily tell if your Nest Protect is still working smoothly because every time you turn the lights off a glowing green light ring will appear quickly. This LED indicator is designed to let you know that your Nest Protect Alarm is still running strong. The Protect Alarm will also notify you when the long-life AA lithium batteries are nearing the end of their life so you'll know all six AA batteries need to be replaced.
The Nest Protect S3004PWBUS has been redesigned from the inside out. It has an industrial-grade smoke sensor, it tests itself automatically, and lasts up to a decade. It's also the first home alarm you can silence from your phone without any extra hardware required. And just like the original, the Nest Protect has a friendly human voice that gives you an early warning, it tells you what’s wrong and can even alert your phone. Introducing the all-new Nest Protect. The smoke alarm other alarms look up to.
Sensors | Photoelectric smoke sensor Carbon monoxide sensor Heat sensor Three activity sensors Ambient light sensor Humidity sensor |
Speaker | 80 dB at 3' (1 m) at 1 kHz |
Horn | 85 dB SPL at 10' (3 m) |
Wireless Connectivity | 802.11 (2.4 GHz) working Wi-Fi connection 802.15.4 (2.4 GHz) wireless interconnect |
System Requirements | Wi-Fi connection Mobile device with iOS 5 (and later) or Android 2.2+ (and later) Free Nest Account |
Buttons | Nest button |
Language Options | English, Spanish, French, Dutch (available out-of-the-box) |
Power Supply | 6 x AA batteries |
Battery Type | 6 x AA Energizer Ultimate Long-Life Lithium Batteries |
Environmental Protection | Mercury-free PVC-free Recyclable packaging |
Operating Temperature | 40 to 100°F (4 to 38°C) |
Operating Relative Humidity | 20 to 80% (non-condensing) |
Testing | Underwriters Laboratories Inc. (tested to comply) California State Fire Marshal (tested to comply) |
Compliances | UL 2034 (Single and Multi Station Carbon Monoxide Alarms) UL 217 (Single and Multi Station Smoke Alarms) NFPA-72 (National Fire Alarm and Signaling Code) |
Dimensions (WxHxD) | 5.3 x 5.3 x 1.6" (134 x 134 x 41 mm) |
Weight (Approximate) | 13.1 oz (372 g) |