Touch Screen Temperature Controller WiFi Thermostat for Gas Boiler Water Heating Voice Control Temperature Controller Fahrenheit 110V 220V

Specifications: - MH1823L WiFi: Gas boiler, Water floor heating to control NO NC actuator or the electromagnetic valve with WiFi function, Voice control, 3A.  - Power Supply: AC85V-265V 50/60Hz.  - Set temperature range: 5-50℃/41-99℉.  - Limite Temp. Range: 5-65℃ (default 35℃).  - Accuracy: ±0.5℃.  - Unilateral return difference:1°C~9°C (default 1°C ).  - Sensor: NTC 10K.  - Power Consumption: < 2W.  - Shell material: PC+ABS (flame retardant).  - Installation Hole distance: 60mm (Suit with EU standard round mounting box).  - Dimension: 86x86x43mm.  Feature: 1. Memory Function: Memorize all your settings after sudden power-off. When power is on again, you do not need to reset it. 2. Programmable Function: Six periods programmable controlling temperature setting, 5+2 or 6+1 programmable.  3. Insert and external two sensors. 3m external sensor cable is included.  4. Childrem Lock Function: Lock the thermostat to avoid misoperating by Children.  5. Suit for various kinds of electric