Why SimPal?
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For electric devices of up to 3.500 W
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Ambient temperature change detector
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Detects power outage and when the power comes back
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Turn on by sending SMS or a call to the device
GSM smart switch allows you to remotely control turning on or off the power. You can turn on or off your electrical devices whenever and wherever, at a certain time or temperature.
You don’t need a Wi-Fi access to control electrical devices All you need is Simpal-T40 smart switch, SIM card and a mobile phone.
Automatic switch on or off according to room temperature
Switch automatically turns on the radiator when detected room temperature drops below 18 °C.
You can also use electrical devices to maintain ambient temperature within the preset range or at a certain temperature value.
Preset schedule
Turning the switch on or off can be preset any day or any time.
Control and notifications
Switch alerts you of changed temperature when power is off or on.
For electrical devices of up to 3,500 W
Automatic electrical device control, such as radiators, refrigerators, air conditioning, central heating, heat pumps and water heaters.
Want to control multiple devices?
With the help of the SimPal T20 switch, you can control the additional electrical device. The T20 operates by connecting it to the SimPal main switch T40, with a maximum of 30 meters of distance. With one SIM card you can manage one T40 and two T20, with the option of expanding up to ten switches.
SimPal T-40
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I simply turn on air conditioning at our sea side house remotely.
»Now I am pleased to go to my home as it is cooled to a pleasant temperature before we get there. And the switch is really easy to use.«
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I finally have control over the temperature in my wine cellar.
»There is no internet in my vineyard cottage, so the GSM switch is very handy. Particularly because I can now check the temperature in the cellar, especially after vintage time.«
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Power failure notifications are very important.
»I don’t often go to the facility, but power failure occurs frequently. With the switch, I receive a notification immediately. There is also a notification when the power comes back. This information is very important to me.«
Extend the temperature control range
Wireless sensor extension allows you to control temperature in other rooms.
SIMPAL-T40 GSM smart switch for electric devices remote control
119 €* Prices include VAT.
- turns on or off electrical devices of up to 3,500 W
- easy to use
- detects ambient temperature change
- detects power outage and when the power comes back
Inlet plug | 220 V/50 Hz plug CEE 7/7 |
Outlet switch | 220 V/50 Hz, 16 A Switch CEE 7/4 |
Operating temperature | –10 ℃–+50 ℃ |
Storage temperature | -20 ℃–+60 ℃ |
Relative humidity | 10–90%, non-condensing |
Communication protocols | PHASE GSM 2/2+ (including operating data) |
SIM type | GSM SIM 1.8 V/3.0 V |
Frequency between SimPal-T4 and auxiliary switch | 433 MHz |
Outdoor temperature (sensor) | –10 ℃–+50 ℃ |
GSM frequency | 850/900–1800/1900 MHz |
Switch control | up to 4 family members, password protected |
Intended use | for indoor use |
Accessories | temperature sensor extension, 5 m cable |
Weight | Neto: 175g |
SimPal T-20 Smart slave switch for electric devices remote control
59,00 €* Prices include VAT.
- you can operate it via the SimPal-T40 main switch
- turns on or off electrical devices of up to 3,500 W
- detects ambient temperature change
Inlet plug | 220 V/50 Hz plug CEE 7/7 |
Outlet switch | 220 V/50 Hz, 16 A Switch CEE 7/4 |
Operating temperature | –10 ℃–+50 ℃ |
Storage temperature | -20 ℃–+60 ℃ |
Relative humidity | 10–90%, non-condensing |
Frequency between SimPal-T40 and slave switch T20 | 433 MHz |
Outdoor temperature (sensor) | –10 ℃–+50 ℃ |
Intended use | for indoor use |
Accessories | temperature sensor extension, 5 m cable |
Distance between main and slave switch | ≤30m (in open area) |
Indicator | Network and Power LED in blue color |
Max power | 16A or 3600W |