Electronic chronothermostat with Wi-Fi connection, with battery power, weekly programming and wall installation, designed for adjusting the room temperature both in heating mode (winter) and in air conditioning mode (summer).

The free app, available on the AppStore and Google Play, allows programming and complete control even from your smartphone or tablet. The energy saving function allows you to set the daily frequency with which the programmable thermostat connects to the cloud, thus optimizing battery life.
Any alarm situations such as exceeding temperature limits or approa-ching battery discharge are reported by sending an email to the speci-fied address or via notification in the app.

The keyboard consists of four touch keys located on the sides of the display.

Construction
- Plastic base for wall installation or to cover the 3-module recessed box
- Large backlit display for viewing the measured temperature and the set programming
- Backlit touch keys on the sides of the display
- Terminal block on the back of the device for connecting the load and power supply
- Integrated Wi-Fi module compatible with 802.11 b / g / n standard

Technical data
- Fixing: to the wall or to cover on a standard 503 type box
- Power supply 4 1.5 V AA alkaline non-rechargeable batteries (not supplied). With standard setting (update every 8 hours) and nominal conditions of the Wi-Fi network, the estimated battery life is 36 months
- Relay capacity at 250 Vac: 5 A
- Operating modes: summer / winter / off
- Type of regulation: ON / OFF or proportional
- Differential: 0.1 ÷ 1 °C
- Programming: weekly, minimum interval 1 hour
- Settable temperatures: 3 + manual + antifreeze
- Settable setpoint: 2÷50 °C
- Resolution of measured temperature: 0.1 °C
- Measurement accuracy: 0.5 °C
- Antifreeze temperature (excludable): 1 ÷ 50 °C
- Ignition delay: 15, 30 or 45 minutes
- Clock accuracy: ± 1 s / day
- Keypad lock with password to prevent changes by unauthorized persons
- Automatic change of daylight saving time and automatic synchronization of date and time when connected to the network
- Dimensions LxHxP: 130x85x28 mm
- Blue backlit touch screen
- Operating temperature: 0 ÷ 50 °C
- Storage temperature: -10 ÷ 65 °C
- Operating humidity: 20% ÷ 90% RH non condensing
- Degree of protection: IP40

Delegated regulation (EU) n. 811/2013; annex IV-3:
- Class of the temperature control device: Class 4; Class IV
- Contribution of the temperature control device to seasonal space heating energy efficiency in%: 2%

The Emmeti Sintesi application allows you to remotely control the thermostat using your smartphone or tablet, in details:
- Turn on and off the air conditioning system
- Create and modify weekly programs
- Change the values of the operating temperatures
- Simplify programming thanks to the copy-paste of a program over several days
- Set some holiday days in which the system remains off
- Configure e-mail address to receive notifications when the measured temperature has exceeded a minimum or maximum value that can be set
- Block operation from the keyboard (“local operation block”),allowing the device to be controlled only from the App itself
- Interval between two connections to the cloud: 10 min - 8 h