660MRL Smoke Alarm – Mains Powered

//660MRL Smoke Alarm – Mains Powered

660MRL Smoke Alarm – Mains Powered

Key features

  • 230V mains powered smoke alarm
  • Rechargeable lithium battery back-up
  • Thermally enhanced 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
  • 5 year guarantee
  • BS EN 14604: 2005

Manual Datasheet


The 660MRL smoke alarm is a 230V mains powered optical alarm with a 10 year rechargeable lithium battery back-up that will provide power to the unit in the event of a mains failure for a minimum of 6 months in standby mode. Up to 12 compatible units can be linked for simultaneous warning.

Technical Specifications

Model number 660MRL
Description 230V smoke with rechargeable battery bk-up
Sensitivity N/A
Alarm sound level 85db at 3 metres
Battery type Rechargeable lithium
Operation AC/DC AC
Installation positions Ceiling
Operating temperature 5°C (40°F) to 38°C (100°F)
Operating humidity 10% to 85% relative
Storage temperature 5°C (40°F) to 38°C (100°F)
Storage humidity 10% to 85% relative
Warranty 5 years
Dimensions – Alarm + Base 140mm (D) x 44mm (H)
Unit weight – Alarm 187g
Pack dimensions 141mm (H) x 141mm (W) x 48mm (D)
Pack weight TBC
Master pack quantity 10
Master pack dimensions TBC
Master pack weight TBC
Pack barcode 5.02239E+12
Outer barcode 1.50224E+13
Approvals BS EN 14604: 2005

Notice: compact(): Undefined variable: limits in /home/brkcouk/public_html/wp-includes/class-wp-comment-query.php on line 853

Notice: compact(): Undefined variable: groupby in /home/brkcouk/public_html/wp-includes/class-wp-comment-query.php on line 853


There are no reviews yet.

Be the first to review “660MRL Smoke Alarm – Mains Powered”