Key Players
- BRK Brands
- Hochiki Corporation
- Honeywell
- Johnson Control
- Kidde Fire Safety (United Technologies Corporation)
- Mircom Group
- Sumitomo Group
- Nest Labs Inc
- Nittan Co. Ltd
- Robert Bosch Stiftung
- Capital Group Companies
- Siemens
- System Sensor
- Tyco
- United Technologies Corporation