Basket (0) My Account Help Guides
CALL OUR TEAM NOW 0800 612 6537 Also FREE from UK mobiles

Howler Site Alarms with Multilink

Discontinued Product

This product has been discontinued and is no longer available to buy.

View Alternative Products
Product Overview

The Howler standard site alarms have always been a popular choice for use on construction sites and within temporary accommodation. Now, the Multilink site alarms allow for up to 50 Howler units to be interconnected and the powerful 118dB siren to be heard over a large area. All units will sound an alarm when one of the units is triggered. There are four different trigger options available for alarm activation.

  • Battery operated - 9V PP9 battery
  • Multilink allows for up to 50 Howlers to be interconnected
  • Two wire linking system
  • 118dB alarm siren
  • A linked Howler system enables the alarm to sound over a large area
  • Durable ABS casing
  • Two year warranty
  • IP65 rating (not including call point version)
  • Suitable for indoor and outdoor use
  • Four different trigger options are available:
    • HO1 - Push on/off switch
    • HO2 - Push on/twist off switch
    • HO3 - Push on/key off switch
    • HOCP - Incorporates a resettable conventional call point switch
  • Optional Howler Multilink Control Panel available
Technical Data
Product Code
HOCP/ML - Call Point switch HSHOCP/ML
HO1/ML - Push on/off switch HSHO1/ML
HO2/ML - Push on/Twist off switch HSHO2/ML
HO3/ML - Push on/Key off switch HSHO3/ML
Brand Howler
Battery Type

9V PP9 Battery



Sound Output



2 years

Weight 1.30kg

Looking for more information?

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

Direct Telephone 01507 464188


Close close

This site uses cookies to improve your experience and for essential functioning of the site. By continuing to use our site you agree to the use of cookies.

Change your cookie settings at any time by clicking on the button at the bottom of each page. Read more about the cookies we use in our Privacy Policy.

By continuing to browse this site you agree to the use of cookies. Read our privacy policy to learn more.