Two LED digital heating thermostat controllers, XKW1088 and W1099, designed for 220V mains and suitable for aquariums and incubators. They function as precise thermometers and thermoregulators, delivering accurate temperature control. The W1099 model supports DC 24V operation for compatible setups. Key features include an LED display for quick readings and easy monitoring, a compact robust housing, and reliable performance in demanding environments. - Clear temperature readouts and stable control reduce manual adjustments and protect sensitive species or specimens. - Quick setup and compatibility: works with standard 220V equipment; W1099 adds 24V DC compatibility. - Practical design: compact size fits control panels or power strips; suited for humid or incubating environments. - Use scenarios - Aquarium: maintain stable water temperature for tropical or marine species. - Egg incubation: regulate incubation temperature in poultry or reptile hatcheries. - Plant propagation or laboratory work: keep consistent ambient or soil temperatures in germination chambers.