Visual Alarm Devices
VADs produce a bright flash when a fire alarm is active to alert those who have difficulty hearing or are unable to hear the alarm in a loud environment.
Signal Beacons
Visual indicating devices can supplement audible sounders in a fire alarm system to give additional information that the alarm is active.
Sounders
Sounders are vital to alert the building occupants in the event of a fire. Our range of Sounders have varying noise levels and tones to meet every application.
Fire Door Retainers
Door retainers enable fire doors to be held open, facilitating easy access through a building. They are automatically released during alarm conditions.
Our Partners
Cranford provides conventional and addressable audio-visual design expertise and manufacturing to fire alarm system partners across the globe. Here are some of our strategic partners.
Why Cranford?
Leading features At Low Current
We offer the widest range of sound output and tone selection in our sounders alongside voltage, visuals and environment options. Talk to us about your application.
AGile & Responsive manufacturing
We offer lead times in days or weeks, not months. We leverage being part of the FTSE 100 Halma plc group to secure supply and ensure customers can rely on Cranford.
CE, UKCA, ISO & EN54 APprovals From LPCB & VDS
Our onsite anechoic chamber and visual alarm device evaluation rig ensures the products we manufacture are of high quality and compliant with the relevant standards.
no call centre, just people
We are a small team of individuals that are available to help with your enquiry. We want to be known for best-in-industry customer experience so don’t hesitate to call.
30 Years of Innovation
Part of a FTSE 100 Group
How Can We Help You?
Over the years we have developed deep audio-visual application knowledge by being close to our partners. We want to solve real problems by innovating for the future. To do so, we want to hear from you about your application needs.