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Sona Mains Powered Smoke Alarm SM-SN-1

Sona Mains Powered Smoke Alarm SM-SN-1

Availability: In stock

The Sona Thermoptek Multi-sensor smoke alarm incorporates signature smoke sensing technology that is used by 92% of the UK Fire & Rescue Services.
SKU: SM-SN-1
Availability: 7
From £41.65 Incl. Tax: £49.98
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Description

Sona Mains Powered Smoke Alarm SM-SN-1

The Sona Thermoptek Multi-sensor smoke alarm incorporates signature smoke sensing technology that is used by 92% of the UK Fire & Rescue Services.  The multi-sensor alarm resolves the argument between Ionisation and Optical alarm by providing fast reaction to both slow smouldering and fast flaming fires.

The Sona alarms use a sealed for life tamper proof battery that helps significantly reduce energy consumption and provides always-on protection and are low profile, easy fit and aesthetically pleasing.

Features

  • Thermoptek Multi-sensor as used by the UK Fire & Rescue Services provides faster reaction to all fire types.
  • Sealed for life battery back-up reduces returns to site and tampering with alarm.
  • Low energy usage – typically less than 10% of the average 230V AC smoke alarm.
  • The only smoke alarm with proven carbon footprint.
  • Ultra slim, integrated mounting base. Quick and simple tamper proof installation.
  • Combined central test / Smart Silence / locate button. Intelligent hardwired communication can distinguish alarm type and change sound pattern accordingly.
  • Mixed system compatibility:
    -Wireless and hardwired.
    -Mains and battery powered alarms.
  • Low profile aesthetic design.

Specification

Product Type Smoke Alarm
Supply Voltage 230V AC, 50Hz
Dimensions 141.5mm x 43mm
Battery Backup Sealed for Life Lithium Battery
Technology Thermoptek and Wi-Safe 2
Alarm Sound Level 85dB (A) at 3m (minimum)
Installation Positions Ceiling, Wall
Operating Temperature +4ºC to +38ºC
Operating Humidity Up to 90% RH non-condensing
Storage Temperature -20°C to +60°C
Storage Humidity Up to 93% RH non-condensing
Plastic Material ABS UL94 V0 flame retardant
Warranty 5 years
Certified to BS EN 14604: 2005
Weight 258g
Maximum Number of Connected Units 30 Hardwired
Installation Area Bedroom, Hallway, Landing, Living Room

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