VEL-EC60239 Velcro strips Self adhesive Velcro fastening extreme 50 mm x 100 mm Black (Tools & Accessories)
very suitable to put smoke detectors Smoke detector Brennenstuhl BR 166 basic - white - standard EN 14604 - 3 Pack beware there are 4 strips therefore suitable for 2 sensors for the 3rd so you have to order one more .... the strips are hair cell to s