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First Alert PRC710VB (1039872) Low Profile 10 Year Sealed Lithium Battery Operated Photoelectric Smoke and Carbon Monoxide Alarm with Voice
First Alert PRC710VB 10 Year Sealed Lithium Battery Operated Low Profile Photoelectric Smoke and Carbon Monoxide Alarm with Voice


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BRK 1039872 (PRC710VB) is a state of the art smoke and CO combination alarm designed to provide early warning of a fire or carbon monoxide danger. It features a photoelectric smoke sensing chamber, an electrochemical CO sensor and “Voice Warning with Location”. This exclusive feature incorporates a voice that will speak one of 11 pre-programmed locations and the danger detected. When the alarm sounds (if programmed for “basement”, for example) it will speak “Warning, evacuate, smoke in basement”. It features a sealed 10-year lithium power cell power supply that is permanently installed. The tamperproof design will not allow the powercell to be removed. The low power warning indicator will cause the alarm to “chirp” when it reaches the end of its service life and needs to be replaced. Upon end of life, the unit meets UL requirements for disabling the alarm and non-reinstallation of unit to mounting bracket. It also features a tamper resistant locking pin that locks the alarm to the mounting bracket to prevent removal of the alarm. Designed for wall or ceiling mounting. Includes mounting anchors and screws.

Model : PRC710VB, 1039872
Alarm Dimensions: 5.7”Dia. x 1.28”H
Weight: 7.6 oz
Operating Voltage: 3V Lithium Power Cell
Temperature Range: 40°F (4°C) to 100°F (38°C)
Humidity Range: 10% to 95% relative humidity (RH)
Audio Alarm: 85dB at 10 feet Test/Silence: Electronically simulates smoke and CO conditions, causing the unit to alarm. Press and hold test/silence button.
Alarm Reset: Automatic when smoke clears
Smoke Sensor: Photoelectric
CO Sensor: Electrochemical
Indicator Lights/Sounds:DC Power: Intermittent Green LED Local Alarm:
Audio alarm and rapidly flashing Red LED Listing:
Listed to UL217 and UL2034 Standards

Average Rating: Average Rating: 5 of 5 5 of 5 Total Reviews: 3 Write a review »

  0 of 0 people found the following review helpful:
5 of 5 Smoke/CO2 Alarms April 20, 2018
Reviewer: Anonymous Person from New Bedford, MA United States  
The smoke/CO2 Alarms were great. We are selling our home and had to update them. These were the best price and came in quickly. We will definitely keep Smoke Alert in mind for our new home.

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  0 of 0 people found the following review helpful:
5 of 5 Excellent Product September 29, 2017
Reviewer: rfd from Mansfield, MA United States  
Easy to install - uses the mounting holes from the old First Alert smoke/CO detector that I replaced. Meets the new MA standard.

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  0 of 0 people found the following review helpful:
5 of 5 Great company - SmokeAlert January 4, 2017
Reviewer: John M from Meredith, NH United States  
Just a great experience all-around! The best prices on the latest products. Items were shipped immediately and were just what I needed for my Fire/CO inspection from my local fire dept. This is a firefighter owned company that knows it's stuff and delivers just what you need. Highly recommend!

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