BRK Mains Interlinkable Optical Smoke Alarm c/w 9V Alkaline Battery Back-Up

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  • 650MBX

BRK Mains Interlinkable Optical Smoke Alarm

The 750MRL smoke alarm is a mains powered optical smoke alarm with a 9v alkaline battery back-up and an optional PUSH-FIT docking base system; designed to ensure quick and easy installation of base unit to the mains feed supply at installation stage (1st fix) and for quick and easy connection of alarm to base unit (2nd fix). The PUSH-FIT base provides spacious room for wiring in premises such as flats where concrete ceilings can be problematic. Top and side entries accommodate for either cable or mini trunking installations.

The PUSH-FIT base can also be used with 230V smoke and heat alarms in the 650, 670 & 680 series and up to 12 compatible smoke and heat alarms can be linked for simultaneous warning.

Key Features

  • 230V mains powered smoke alarm
  • 9v Alkaline battery back-up
  • Optical technology reduces nuisance alarms
  • Test and alarm pause button
  • Low battery warning
  • Multi-alarm interlink (up to 12 smoke and heat units)
  • LED operating indicators
  • Alarm source indicator
  • Optional PUSH-FIT docking base
  • 5 year guarantee

Technical Specification

  • Model number: 750MBX
  • Battery Type: 9V PP3 Alkaline
  • Technology: Optical
  • Temperature Range: 5°C (40°F) to 38°C (100°F)
  • Humidity Range: 10% to 85% relative
  • Alarm sound level: 85db at 3 metres
  • Dimensions: 133mm (D) x 38mm (H)Base = 140mm (D) x 33mm (H)
  • Weight: 241g
  • Warranty: 5 year (limited) warranty


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