PNI Smart Thermostat CT440 Wireless, with WiFi, Control 4 Zones via The Internet, for Heating Plants, Pumps, Solenoid valves, TuyaSmart APP, Acrylonitrile Butadiene Styrene (ABS), White

Pni Ct440 Smart Thermostat 4 Units. The PNI CT440 is a smart thermostat offering advanced 4-zone control for personalized comfort. Monitor and manage your heating/cooling remotely via the Tuya Smart app, or schedule daily programs with up to four time periods. Features include intuitive remote access, automatic "open window" detection for energy savings, and flexible control for up to four pumps or solenoid valves. With its user-friendly interface and robust functionality, the PNI CT440 ensures optimal temperature management for your home or office. Features:4-zone control + separate heating/cooling system control:- The PNI CT440 smart thermostat was created to offer customers added comfort at home, in the office or in other premises, offering the possibility of monitoring and controlling the heating/cooling system, either automatically by programming on time periods every day of the week, or manually, remotely, anytime and from anywhere via the Internet and the dedicated Tuya Smart smartphone application (Android / iOS). The package includes four control units (transmitter with screen) that allow temperature control and monitoring in 4 distinct spaces.PNI CT440 can control as follows:- 4 pumping groups / pumps / solenoid valves using the 4 dedicated 230V AC outputs,- Any central heating / heating/cooling system equipped with a thermostat input compatible with a potential-free NO relay (dry contact),Compatible with Tuya Smart app:- Add the thermostat to the Tuya Smart app and you can take complete control of your home´s heating/cooling system. View the room temperature, set the desired ambient temperature, schedule daily operating times, activate timer operation, and more.Open window detection function:- When the open window detection mode (OWD) is activated from the advanced settings, the system will automatically stop heating if a sudden temperature drop is registered (2°C in 15 minutes by default) and the dedicated symbol will appear on the screen. This function is useful when opening the window to ventilate, without stopping the heating. The device will return to the previous operating mode after 30 minutes, and the symbol will disappear from the screen. Any other button press within the 30 minute period will stop the function, bringing the system to the programmed operating mode.Daily programming for 4 time periods:- For maximum convenience, you can program 4 time periods every day from Monday to Sunday. This way, you can have different programs each day, depending on the time you leave or arrive home.Example of 4 time periods in one day:- 06:00 - 23 degrees- 08:00 - 22 degrees- 5:00 PM - 23 degrees- 11:00 PM - 21 degrees- The function is available both from the thermostat and from the dedicated application on your mobile phone.Specifications:General features:- Product type: Wireless thermostat and Internet control- Intended for: Heating/cooling systems- Mounting: Desk/wall- Material: ABS- Input voltage supply type: Central unit: 2 AAA batteries Receiver unit: 230V mains- Dedicated smartphone application: Tuya Smart / Smart LifeConnectivity:- Wireless to the router- Wireless between the receiver unit and the transmitter unit- Wired to the central unit- Wired to the 4 pumps/solenoid valves/pumping groupsOperating parameters:- Temperature that can be set: 5 - 35°C- Desired temperature setting step: 0.5°C- Temperature that can be measured: 0 - 50°C- Unit of measurement: °Degrees Celsius- Sensor sensitivity: ± 0.1°C- Hysteresis (Dead Zone): 0.2°C (0.1°C-6°C)Functions:- Working modes: Summer/Winter, Cold/Warm- Remote temperature control from the mobile application- Daily program: 4 time zones per day- Weekly program: Monday - Sunday- Local temperature control- Mobile central unit- Anti-freeze- Open window detectionConfigurable parameters:- Internal temperature sensor calibration- Minimum and maximum settable temperature- Anti-freeze temperature- Hysteresis- Parameters- Open windowCentral unit features:- Feeding: 2 LR3/AAA batteries (not included)- Screen: 3.7´´ illuminated- Mounting surface: Wall / Desk- Communication frequency: Wireless / Radio - 868 MHzDisplay parameters:- Measured temperature (in the room)- Set / desired temperature- Current time- Current program- Wireless connectivity status- Low batteryReceiver unit features:- Mounting surface: Wall- Communication frequency: with internet router: WiFi 802.11b/g/n (2.4 GHz) - with central unit: 868 MHz radio - with central heating: wired - with the 4 zones: wired- feeding: 230VAC 50/60Hz- Central control type: NO/NC relay potential-free (de-energized)- Relay controllable circuit parameters (maximum): 12-240V AC/DC, 10 Amps- Zone control type: 230 V AC (COM-NO) energizedFunctions:- General On/Off- Wireless pairing (internet)- Pairing with display units- Local control for the 4 zonesIn the box:- Central unit: Yes, 4 screen units- Receiver unit: Yes- Mounting accessories: Wall mounting bracket - Desk stand - Mounting screws. tradeinn Trekkinn

🌐 WiFi Connectivity & App Control: Effortlessly control your heating system from anywhere with the TuyaSmart app. Enjoy seamless integration with your smart home setup for ultimate convenience. 🔧 Multi-zone control: Manage up to 4 different zones independently and ensure optimal comfort and energy efficiency in your home. Perfect for central heating systems, pumps and electric valves. 📅 Programmable schedules: Customize daily and weekly heating schedules to suit your lifestyle. Save energy and reduce costs with precise temperature control. 🔋 Battery powered & wireless: Easy installation with no wiring required. The PNI CT440 works with batteries and offers hassle-free setup and reliable performance.