TG77 is a electrical switch designed for dependable everyday use in homes and commercial spaces. Key details include Optional random delay to both start and finish of all programmes, Self-cancelling override and permanent ON/OFF facility, A total of 20 ON/OFF switching programmes, 24 hour LCD display for easy viewing, and Up to 24 hour countdown facility. The specification covers up to 24 hours. The build focuses on practical installation and consistent, low maintenance performance
