Half Euro cylinders
Evva 4KS Half Euro provides the highest security for the toughest conditions. 4KS cylinders are suitable for every application from a single cylinder to highly complex masterkeyed systems.
Highest security rating BS-EN1303-2015 16010C6D
90 minute fire protection BS-EN-1634 Certified for 90 minute fire doors
Suitable for use on FD30 FD60 E30 EI30 E60 EI60 E90 EI90 fire and smoke doors.
The 4KS key is wear resistant with 4 tracks cut asymmetrically into each side for the ultimate protection from unauthorised key duplication. 4KS locking system operates using springless sliders that allow the key to be inserted silently with no resistance ensuring a longer cylinder life.
Patented until 2035
Evva 4KS springless function offers the best protection against illegal opening methods such as picking and bumping. Hardened metal control bars, carbide metal elements and body drilling protection offer effective protection against drilling, pulling and snapping attempts.
Evva 4KS Antique Bronze BMA Half Euro provides the highest security for the toughest conditions. 4KS cylinders are suitable for every application from a single cylinder to highly complex masterkeyed systems.
Highest security rating BS-EN1303-2015 16010C6D
90 minute fire protection BS-EN-1634 Certified for 90 minute fire doors
Suitable for use on FD30 FD60 E30 EI30 E60 EI60 E90 EI90 fire and smoke doors.
The 4KS key is wear resistant with 4 tracks cut asymmetrically into each side for the ultimate protection from unauthorised key duplication. 4KS locking system operates using springless sliders that allow the key to be inserted silently with no resistance ensuring a longer cylinder life.
Patented until 2035
Evva 4KS springless function offers the best protection against illegal opening methods such as picking and bumping. Hardened metal control bars, carbide metal elements and body drilling protection offer effective protection against drilling, pulling and snapping attempts.
Evva 4KS Polished Brass Half Euro provides the highest security for the toughest conditions. 4KS cylinders are suitable for every application from a single cylinder to highly complex masterkeyed systems.
Highest security rating BS-EN1303-2015 16010C6D
90 minute fire protection BS-EN-1634 Certified for 90 minute fire doors
Suitable for use on FD30 FD60 E30 EI30 E60 EI60 E90 EI90 fire and smoke doors.
The 4KS key is wear resistant with 4 tracks cut asymmetrically into each side for the ultimate protection from unauthorised key duplication. 4KS locking system operates using springless sliders that allow the key to be inserted silently with no resistance ensuring a longer cylinder life.
Patented until 2035
Evva 4KS springless function offers the best protection against illegal opening methods such as picking and bumping. Hardened metal control bars, carbide metal elements and body drilling protection offer effective protection against drilling, pulling and snapping attempts.
Evva 4KS Polished Chrome Half Euro provides the highest security for the toughest conditions. 4KS cylinders are suitable for every application from a single cylinder to highly complex masterkeyed systems.
Highest security rating BS-EN1303-2015 16010C6D
90 minute fire protection BS-EN-1634 Certified for 90 minute fire doors
Suitable for use on FD30 FD60 E30 EI30 E60 EI60 E90 EI90 fire and smoke doors.
The 4KS key is wear resistant with 4 tracks cut asymmetrically into each side for the ultimate protection from unauthorised key duplication. 4KS locking system operates using springless sliders that allow the key to be inserted silently with no resistance ensuring a longer cylinder life.
Patented until 2035
Evva 4KS springless function offers the best protection against illegal opening methods such as picking and bumping. Hardened metal control bars, carbide metal elements and body drilling protection offer effective protection against drilling, pulling and snapping attempts.
Evva 4KS Polished Chrome Half Euro provides the highest security for the toughest conditions. 4KS cylinders are suitable for every application from a single cylinder to highly complex masterkeyed systems.
Highest security rating BS-EN1303-2015 16010C6D
90 minute fire protection BS-EN-1634 Certified for 90 minute fire doors
Suitable for use on FD30 FD60 E30 EI30 E60 EI60 E90 EI90 fire and smoke doors.
The 4KS key is wear resistant with 4 tracks cut asymmetrically into each side for the ultimate protection from unauthorised key duplication. 4KS locking system operates using springless sliders that allow the key to be inserted silently with no resistance ensuring a longer cylinder life.
Patented until 2035
Evva 4KS springless function offers the best protection against illegal opening methods such as picking and bumping. Hardened metal control bars, carbide metal elements and body drilling protection offer effective protection against drilling, pulling and snapping attempts.