Replaces the GCY 30-4Bosch GCY 42 Professional Simply Connected Bluetooth Module Chip 1600A016NH Unlock your connection ready tool with Bosch Simply Connected The Bosch \"Simply Connected\" GCY 42 module works with connection ready Bosch Professional tools and enables tradespeople to configure custom settings and adapt them to suit specific tasks – a particularly useful feature for challenging applications. All tools in the Bosch Connectivity system can be conveniently configured and controlled using a single app: the Bosch Toolbox App. This app also provides tradespeople with access to \"TrackMyTools\", the \"Measuring Master App\" for documenting measured values, and the existing functions of the Toolbox App such as a measurement camera, a building documentation, a unit converter and the mobile catalog for professional power tools from Bosch. Extensions to the Bosch Toolbox App are available for free in the Google Play Store and in the Apple App Store for smartphones with Android and IOS operating systems. Access to the software to use with this chip does not come with the chip - requires an Android or Apple device that can download the latest Bosch Simply connected app to operate. Replaces the GCY 30-4. FEATURES Connected: Customize your tool by changing the electronic settings Manage your inventory with the built-in TrackMyTools feature Modify the settings of the tool according to your needs BTLE: low power consumption Bluetooth chip, specially designed to enable two-way data transfer between smart phones and machines Connectivity aims at improving the way users interact with their tools Two-way communication between tool and ToolBox App Enables users to control their connection ready tools from a distance Not limited to a single tool: with multiple modules you can control multiple connection ready tools Connection range of up to 15 metres SPECIFICATION Technology: Bluetooth Low Energy Size: 30 x 7 mm Weight: 0.01 kg Battery: CR 2032