Description Our Composite Door Spy Hole has a 160° view, are long and are a great security accessory for any composite door. Each Door Spy Hole has gone through rigorous testing and has been tested to DHF TS002:2009 which covers Corrosion Resistance, Security (Angle of Vision), Visual Clarity, Resistance to Misting Up, and Ability to Clear After Misting, Length Adjustment Range and Marking. These Door Spy Holes have also been awarded ‘Secured by Design’ by the Association of Chief Police Officers.
