Dual Sensor AC Hardwired Interconnect Smoke Alarm – Pi2010 (Part No. 21007915)

Dual Sensor AC Hardwired Interconnect Smoke Alarm – Pi2010 (Part No. 21007915)

SKU : SA-29655
12/11/2024

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The Pi2010 Dual Sensor AC Hardwired Smoke Alarm is a reliable, wire-in safety device designed to provide comprehensive fire detection using both photoelectric and ionization sensing technologies. Operating on 120VAC power with a 9V battery backup, this alarm ensures continuous protection even during power outages.

This model can function as a standalone unit or as part of an interconnected alarm system, allowing multiple alarms to communicate so that when one detects smoke, all connected alarms sound simultaneously. This significantly improves early warning coverage throughout the home.

The Pi2010 combines two types of smoke detection:

  • Ionization sensor: More responsive to fast-flaming fires with smaller, invisible particles
  • Photoelectric sensor: More effective at detecting slow, smoldering fires with visible smoke

By integrating both technologies, the Pi2010 offers broader and more reliable fire detection across different fire types.

For user convenience, the alarm includes a Hush® feature, which allows temporary silencing of nuisance alarms, and a tamper-resistant design to help prevent unauthorized removal or interference.

Installation is simplified with a quick-connect power harness, enabling faster setup for contractors and homeowners. The unit also features LED indicators for normal operation, a loud 85dB alarm, and a low battery warning system for added safety assurance.

Designed for long-term reliability, the Pi2010 is UL Listed and backed by a 10-year limited warranty, making it a strong choice for modern residential fire protection systems.


Key Features

  • Dual sensor smoke detection (photoelectric + ionization)
  • AC hardwired (120VAC) with 9V battery backup
  • Interconnectable with up to 24 devices (18 initiating)
  • Hush® feature to silence nuisance alarms
  • Tamper-resistant design
  • Loud 85dB alarm sound
  • Flashing LED status indicators
  • Low battery warning alert
  • Quick-connect wiring harness for easy installation
  • Works as standalone or interconnected system
  • UL Listed product
  • 10-year limited warranty
  • Part Number: 21007915

Specifications

  • Model: Pi2010
  • Power Source: 120VAC hardwired
  • Backup Battery: 9V
  • Sensor Type: Dual (Ionization + Photoelectric)
  • Alarm Type: Audible (85dB)
  • Interconnect: Yes (up to 24 devices)
  • Installation Type: Wire-in
  • Features: Hush®, tamper resist, LED indicators
  • Application: Residential fire detection
  • Certification: UL Listed
  • Warranty: 10-year limited warranty