The C-Stat 11-M and 11-B are 24 hour programmable thermostats, with TPI energy saving software, back lit user interface, target and actual room temperature indication, battery back-up (M model), automatic GMT/BST time changes, frost protection, holiday program, 6 pre-set timed temperature settings per day.

11-M is 230 V, 50 Hz powered

11-B is battery operated (2 x AA supplied) both have the same features

Temp. control range: 5 to 30°C

Contact rating: volt free, 8 (1) Amps at 230 V AC

Dimensions: H 100 x W 120 x D 26.5 mm

ErP rating: Class 4