Product is currently in production in small quantities. This trouble timer works on 304MHz or 433MHz and is ceramic resonator stabilised for low frequency drift. The modulation is MOD24A format, and will work over a line of sight range of 30-50m. The trouble timer system is patented by SafeHouse Medical Alarms. The system is self-testing when used with the medical alarm or ModuleNET, and has many features superior to equivalent products.
Product is currently in production in small quantities.
Medical alarm systems are used by elderly or physically impaired persons to keep them safe. The medical alarm base unit is installed in a person's home, connecting to mains power and the telephone line. Unique smartcard configuration programming allows easy setup and replacement of units. The medical alarm system uses the chip tech MOD24A RF data structure, and so is compatible with most RF devices produced by chip tech . Product is currently in production.