Bosch Smoke detector Férion OW 3000 with 3 batteries, radio mode for networking up to 40 detectors F01U251800 (Tools & Accessories)
The machines seem to work well, but a little complex to network. It is not very intuitive. I succeeded groping. Not suitable for magnetic media because the fixation base is not flat, or in one piece, the cut-outs do not allow the proper adhesion of t