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$51.49/Each

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You must buy a minimum of 4 at a time due to manufacturer packaging.

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Product Overview

  • Uses a photoelectric sensor to detect smoke and fire
  • Combines a horn and a voice warning system to alert patrons
  • Interconnectable with up to 24 devices such as smoke, CO, and heat alarms (sold separately)
  • Includes a lithium-ion backup battery to maintain operation during power outages
  • Hush feature allows you to silence any nuisance alarms

Shipping Restrictions

This item cannot ship to AK or HI
UPC Code:10047871275370

Kidde 21027537 Specs

Quantity
1/Each
Shipping Weight
0.97 lb.
Depth
1 15/16 Inches
Diameter
5 1/2 Inches
Voltage
120 Volts
Ambient Temperature Range
40 - 100 Degrees F
Battery Life
10 Years
Color
White
Features
LED Lighting
Installation Type
Ceiling / Wall Mounted
Max Decibels
85 dB
Relative Humidity
95 %

Kidde 21027537 Details

Ensure safety in your establishment with this Kidde hardwired interconnectable smoke alarm 21027537. This smoke alarm uses a photoelectric sensor to detect smoke and fire. It has a loud piezoelectric horn that emits 85 decibels at 10' away to audibly alert patrons. This is paired with a voice warning system that says "fire!" after every 3 beeps. It is easy to mount onto a wall or ceiling thanks to the mounting bracket.

This alarm features a test / hush button to ensure the electronic circuitry, horn, and battery are functioning properly. The smart hush control allows you to silence your unit when it is triggered by non-hazardous sources. It will announce "hush mode activated" during these occasions. For your convenience, this alarm is interconnectable with up to 24 Kidde devices such as smoke, carbon monoxide, and heat alarms (sold separately).

This unit can operate in temperatures ranging from 40 to 100 degrees Fahrenheit. It includes a red LED light that indicates alarm condition, a green LED light to indicate that AC power is present, and an amber light to indicate low battery, end of life, or errors. It chirps every 60 seconds, with a "replace alarm" voice every 30 seconds, when it is nearing the end of its life to alert that the unit must be replaced. To prevent low battery chirps at night, it has an ambient light sensing feature that prevents the alarm from chirping in dark conditions.

This unit uses a hardwired 120V AC connection for operation, and it comes with a sealed lithium-ion backup battery. This battery ensures that the smoke alarm will still work during power outages, and it lasts for up to 10 years. This alarm is tamper-resistant to prevent unauthorized removal.

Overall Dimensions:
Diameter: 5 1/2"
Depth: 1 15/16"

Due to US DOT shipping regulations, we are unable to ship this product to Alaska, Hawaii, and international destinations. It is also ineligible for next day or second day shipping and cannot be returned. Please contact Customer Solutions prior to placing your order if you have any questions or concerns.

Attention CA Residents:
  • UL Listed, US

    UL Listed, US

    This product has been certified by the Underwriters Laboratories (UL) to meet applicable safety standards required for use in the United States.

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Kidde 21027537

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