TRT products are a cost-effective comprehensive range of thermostats and timers designed for internal use only.
The TRT034 is a single-channel programmer, with automatic summer/winter time changeover (which can be cancelled), 5-day plus 2 or 7 (individual) day programming with 3 on and off operations per day, holiday mode, boost function, advance to next programme and permanent on/off override.
The unit is fitted with a factory-installed battery which gives up to 24 hours back up of time, date and programmes in the event of a mains failure.
It is designed to be surface mounted on its supplied wall plate