SZELAM Submersible Aquarium Heater,100W Fish Tank Heater,Intelligent Temp Probe with External Temperature Controller and Dual Temperature Display,Suitable for Marine Saltwater and Freshwater
Brand: SZELAM
About intelligent indicator green light and red light:
Press set button to start the temperature setting. The LED display will start to flash, continue pressing set button, until it reach your desired temp. When the water temperature is below your set range, heating function of red light will engage and increase temperature automatically, while green light means the water temperature is within desired set range and monitoring function is engaged.

Please read carefully about the following tips:
1.DO NOT use the aquarium heater if the cord / heater is damaged.
2.You MUST NOT place the controller in the water.
3.Please cut off the electricity when installs the heater.
4.Please unplug the heater when cleaning the fish tank or changing aquarium water.
5.Children or minors should be under adult guidance or supervision.

Item Specification:
Power & Voltage: 100W & 110V~120V (The power cord and plug have UL certification)
Capacity of Tank: 5 to 26 gallons
Outer Temp Control: Ranger from 68℉-93℉(±1℉)
Length of Cord: 59 Inches from controller to heater, 39 inches from controller to plug.

Includes Package:
1 x 100W Heater with 2 Suckers Attached & 1 Temp Probe
1 x External Temp Controller
1 x Installation Manual
【Precise Temperature Control with Temp Probe.】 Our aquarium heater has sensitive temp probe, which is more precise to control the heater temp, making the temp difference within ±1℉ and providing the suitable living environment for your aquatic creatures.
【External Temperature Controller with Dual Temp Displays.】 With dual LED digital displays, you can observe water temp and set temp of fresh or marine water at the same time. The external temp controller brings you more convenient and safe to adjust the set temp externally.
【Built with Overheat and Water Shortage Protection.】 This submersible aquarium heater is more sensitive and intelligent to resist overheat and water shortage than traditional glass heaters and it is automatically power off when taken out from water.
【Top Quality Material Brings More Safety Guarantee.】 Made of thick quartz tube heating rod, with black grit and thick ABS black cover, which features explosion-proof and anti-corrosion during heating. Besides, the thick heatproof cover will also prevent your little fishes from scalding.
【Super Easy to Setup with Wide Compatibility.】 This 100W submersible heater is suitable for 5 to 26 gallons fish tank and the power cord and plug have UL certification, which has more safety guarantee while heating. It is applied for freshwater and marine aquariums, aquaculture, glass containers, and hydroponic systems.