Kidde KF20R Firex White Mains Powered Interlinkable Optical Smoke Alarm With Built in Rechargeable Lithium Battery Back-Up 230V

Please Note- The 10-Year battery life guarantee period begins on the date of installation. The advisory replacement date displayed on the alarm is provided for guidance only and does not determine the start of the guarantee.

Firex White Mains Interlinkable Optical Smoke Alarm – 230V with Built-In Rechargeable Lithium Backup

This Firex mains-powered optical smoke alarm offers advanced interlink capabilities and a tamper-proof built-in rechargeable lithium battery. Ideal for full-home protection, it supports up to 23 interconnected units and features intelligent design to minimise false alarms and reduce energy consumption.

• Interlinkable System: Connect with up to 23 Firex hard-wired alarms – all units activate when one detects danger.
• Built-In Rechargeable Lithium Backup: Tamper-proof backup battery ensures continuous operation during power outages.
• Alarm Memory Function: Identifies the triggered unit in an interlinked network for faster incident response.
• Energy-Efficient Design: Lower long-term running costs thanks to reduced power consumption.
• Dust Compensation & Bug Screen: Enhances sensor performance and reduces nuisance alarms.
• Combined Test/Hush™ Button: Simple, single-button testing and temporary silencing of alarms.
• Automatic Reset: Alarm resets itself after an activation once the threat is cleared.
• Tamper-Resistant Design: Prevents unauthorised removal of the alarm without a tool.

Technical Specification

• Power Supply: 230V mains with built-in rechargeable lithium battery
• Alarm Type: Optical smoke sensor
• Interconnect: Supports up to 23 Firex hard-wired alarms
• Control Options: Combined Test/Hush™ button
• Memory Feature: Identifies source alarm in interconnected setup
• False Alarm Reduction: Dust compensation and bug screen
• Reset: Auto reset after activation
• Tamper Protection: Locking device prevents unauthorised removal

✅ Choose the Firex Optical Smoke Alarm with lithium backup for dependable, network-ready protection and maintenance-free safety!

(Note- We have introduced an internal stock identification code, using 'EExxx' references. Rest assured you will be supplied the genuine manufacturer items)