120V Battery Smoke Alarm in White

Part #K21010407A  |  Item #4891919  |  Manufacturer Part #21010407-A

$30.41 EACH

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Product Details

  • Battery backup automatically activates when the alarm is attached to mounting bracket
  • Large mounting base makes mounting easier, protects surface paint from dirt and covers imperfections
  • Pre-stripped wiring harness with easy off cap does not require stripper tool, Tinned strands increase conductivity and wire nut grip
  • Large centrally located test/hush® alarm control button silences nuisance alarms for approximately 9 minutes
  • Dust cover protects sensor from contaminates during construction, reducing nuisance alarms
  • Red LED indicates alarm mode, green LED indicates AC power is present
  • Interconnect able with up to 24 devices (of which 18 can be initiating) including smoke, CO and heat alarms
  • End of life hush feature allows user to temporarily silence end of life chirp 3 days at a time for a maximum of 30 day life extension
  • 10-Year sealed battery substitutes need for routine 9V replacement


ADA Compliant: No

Battery Type: Lithium-ion

Color Finish: White

Color Finish Category: Whites

Decibel Rating dB : 85 dB

Depth: 1-3/4 in

Diameter: 5-1/2 in

Height: 6 in

Length: 1-3/4 in

Power Source: Battery

Product Type: Smoke Alarm

Smart Home Enabled: Yes

Temperature Range: 40 to 100 Deg F

UL Listed: Yes

Volts: 120V

Weight: 0.45