Protect Smoke & CO Alarm Battery V2

Stay one step ahead of danger with the Nest Protect Smoke & CO Alarm Battery V2 – a smart, connected alarm that detects both fast-burning and smouldering fires, as well as carbon monoxide. Engineered with a Split-Spectrum Sensor for precise detection, this alarm doesn’t just beep — it speaks clearly to alert you of the exact issue. Whether you're home or away, Nest Protect sends instant alerts to your phone, and you can silence false alarms right from the Nest app. With a 10-year lifespan, ambient pathlight, and sleek modern design, the Nest Protect combines intelligent safety with everyday convenience.

Technical Specification

• Download Product Technical Data Sheet

• Model: Nest Protect Battery V2

• Alarm Type: Smoke & Carbon Monoxide Detector

• Sensor Type: Split-Spectrum Sensor for fast and slow-burning fires

• Power Supply: Long-life battery/accumulator (no hardwiring required)

• Mounting Method: Surface mounting

• Connectivity: Wi-Fi enabled for smartphone alerts and remote silencing via Nest app

• Alarm Signals: Spoken voice alerts and phone notifications

• Silencing Feature: Hush function available through the Nest app

• Smart Home Compatibility: Works with the Nest ecosystem (Google Assistant compatible)

• Lighting Feature: Integrated Pathlight illuminates in the dark when motion is detected

• Lifespan: 10-year operational life

• Colour: White

• Additional Features:

  • Instant mobile notifications

  • Self-checking diagnostics

  • Early warning system for smoke and CO

  • Quiet nighttime assurance with light ring

Add intelligent, proactive protection to your home with the Nest Protect Battery V2 — where safety meets smart technology.