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Residio First Alert Hardwired Smoke Alarms 120 VAC with AA Battery Back Up

Mfg #: 3120B
BOR #: 3386810
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Interconnectable Silence Latching Photo/Ion Smoke Alarm With Battery Backup, Current Rating: 0.07 A Standby, Color: White, Dimension: 5 IN Diameter X 2 IN Height, Environmental Conditions: Relative Humidity: 10 - 95%, Loudness: 85 DB At 10 FT, Mounting: W

  • Heavy-gauge one-piece copper alloy contact arm virtually eliminates contact bounce
  • Heavy-duty bumper pads for quiet operation
  • High strength thermoplastic polycarbonate toggle
  • Locking support provides resistance to face and back body separation
  • Oversized silver alloy contacts for long life and better heat dissipation
  • Strap nickel-plated steel with integral ground
  • Auto-ground clip assures a positive ground
  • Cam controls fast make and positive break to minimize arcing
  • Shallow design for ease of installation
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Product can be ordered only in multiples of
Brand Residio  
Voltage 120 V  
Power Source 120 VAC with AA Battery Back Up  
Residio Specification Sheet Specification Sheet

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