News and Events



Horizontal External Sounders ES-220 & ES-230

February 2020

Incorporating our patented adjustable backlight technology†

• Wired & Wireless
• Optional D-Lux Backlight
• Adjustable Brightness
• Hinged Front Cover
• Grade 2 & Grade 3
• Rotating Mounting Feet
• In-House Screen Printing
• Retained Cover Locking Screws
• 48 Colour Combinations Available

† Patent no. 2551491


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