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Jemay Photoelectric Smoke Detector 2-Pack

Jemay ★ 3.9/5 · ItemOracle Score Budget

$39 USD
Price subject to change
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Jemay Smoke Detector, Photoelectric Smoke Alarm with 9V Backup Battery, Hardwired Interconnected Smoke Detectors, Fire Alarm with Test/Silence Button for Home, 2 Packs

Photoelectric smoke detectors with 9V backup and hardwired interconnect for home safety. Real-time detection reduces false alarms; easy installation noted by customers

Highlights

  • 9V battery backup
  • hardwired interconnected
  • photoelectric with fast response

Pros

  • Photoelectric sensor for quick detection
  • Hardwired with replaceable battery backup
  • Interconnected units for whole-home safety
  • Easy to install per customer feedback

Cons

  • Some feedback mentions integration into whole-house system
  • Requires 120V AC wiring

Best For

  • home safety
  • new-home setup
  • basement or upstairs hallways
  • multi-unit dwellings
  • retrofitting older homes
  • backup power during outages

Features

  • Photoelectric sensor provides fast 1-second response and reduced false alarms
  • Hardwired interconnection supports up to 12 devices with shared alarm
  • 9V replaceable battery backup for power outage protection
  • Operates on 120V AC with continuous safety checks and test/silence button
  • Low battery warning paired with non-disruptive test-silence functionality

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