ISTA I-652 100W Digital LED Display Aquarium Tank Control Heater - Black (20~33'C / AC 220V)
LED Digital Control Heater is designed and composed by precision electronic components; LED digital display shows correct current temperature. When the heater is accidently out of water the control panel will automatically cut-off the heater preventing from danger! When water temperature is over 33 'C alam system will be automatically switch on LED display will flicker and the power will therefore be cut-off. Easy to attach on aquarium tank wall with suction cups. You can adjust the temperature by the temperature adjusting controller.