Recommend a set of weak current tools. I'm from the property. It is best to dock with the brand. Thank you very much !

For the general maintenance of the property, the design tools are basically 1, and there are about 1000 pieces of engineering treasures, dozens of multimeters and dozens of electric soldering irons for the maintenance and monitoring of security. 2. For VoIP: dozens of line testers (Fluke is too expensive to be necessary), line testers (a few dollars is enough for a small network, depending on what kind of distribution frame you have, which is equipped with 1 10 distribution frame), cable tongs, telephone tongs, generally dozens of pieces of processing, 3. In addition to the above spare parts for preparation, such as monitoring.