Brand
dormakaba
With over 150 years’ experience plus millions of product solutions installed worldwide, dormakaba means secure and flexible access to buildings and rooms.
Dorma BTS80 universal floor spring mechanism only
Third party tested to BS EN 1154. CE marked. Certifire approved CF127. EN 3, 4, 6.
| Variant | EN3 spring (950mm max door width), EN4 spring (1100mm max door width), EN6 spring (1400mm max door width) |
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