Features: Beautiful appearance and generous appearance. Touch button operation. Control electric ball valve, electric valve, electric heating valve, solenoid valve, heater, electric heating film and carbon crystal. Adopt of high reliability single chip microcomputer with strong anti-interference Set different working modes by pressing buttons. Relay output. Temperature calibration function. It has anti-freeze function. adopt of terminal wiring. can set timing open ,shut ,5+2 4 times The shell is made of flame retardant PC+ABS. Large LCD display. Optional double temperature dual control function. With clock, remote control and blue backlight. Pass safety and high reliability tests. Specifications: Working voltage: AC200~240V, 50/60HZ Load current: 3A (water heating), 16A (electric heating) Temperature control accuracy:± 0.5 ℃ Set temperature range: 5 ℃ to 35 ℃ Limited temperature range: 5-99 ℃ Power consumption rate: <0.3W Temperature sensor: NTC Size: 8.6 x 8.6cm / 3.38 x 3.38in Weight: 227g Package included: 1 x Temperature Controller 1 x Manual 2 x Screw 1、Beautiful appearance and generous appearance 2、 Touch button operation 3、 Control electric ball valve, electric valve, electric heating valve, solenoid valve, heater, electric heating film and carbon crystal 4、Adopt of high reliability single chip microcomputer with strong anti-interference 5、Set different working modes by pressing buttons.