CALL OUR TEAM NOW 0800 612 6537 Lines open today 8:30am - 5pm

Mains Ionisation Smoke Alarm with 10 year Rechargeable Lithium Cells - Ei161R

Discontinued Product

This product has been discontinued.

alternative product

Replacement for Ei161, Ei161RC & Ei161e Smoke Alarms

  • Power: 230V mains with back-up battery
  • Back-up Battery: Self-charging lifetime battery
  • Warranty: 5 year warranty
  • Fits onto your existing Ei161 smoke alarm base
  • Fully compatible replacement for Ei161 smoke alarms
  • Upgrade to optical sensor technology for fewer false alarms
  • Kitemarked to BS EN 14604: 2005

£51.23 inc VAT

£42.69 ex VAT

View Product
Product Overview

Ionisation smoke alarm with hush button and a 10yr+ rechargeable lithium backup cells with mounting plate and surface mount kit for use with the Modifire system (Ei152 & MCP400):

  • 230V mains powered smoke detector
  • Responds quickly to fast flaming fires
  • Advanced suppression and calibration technology
  • Unique and proven long life ionisation smoke chamber
  • Hush button for false alarm control
  • Separate mains and warning LEDs for easier identification of alarm status
  • Auto self-test feature continually monitors the sensor every 40 seconds for additional safety
  • 10 year+ Rechargeable Lithium Cell back-up designed to outlast the alarm - life expectancy of cells endorsed by Panasonic
  • Precision charging circuit ensures peak cell performance
  • Low power cell warning in the event of a mains or cell failure
  • Interconnects with other Ei Professional mains powered smoke & heat alarms
  • Easi-fit mounting plate - simpler and quicker to install
Technical Data
Product Code EI161R
Alternative Product Codes E161r
Brand EI Electronics
Dimensions (HxDia)


Weight 1.00kg
Product Datasheets
FAQs (1)
Q. How do you wire in the Ei140/Ei160 series of smoke alarms?

To wire the units correctly you would use 2 core and earth cable to the first unit and 3 core and earth to the interconnected units. The alarms do not have to be earthed but a brass screw connector is provided so that the earth can be safety terminated.

Looking for more information?

If you have any questions or would like more information about this product you can ask one of our specialists.

Live Chat Available Now
Direct Telephone 01507 464181


Colour Scheme


Pricing Display



By continuing to browse this site you agree to the use of cookies.