This is a 1-gang smart relay-switch from Sonoff-compatible SmartWise brand, with built-in GSM 4G LTE modem (SIM card not included), and also built-in RF receiver.
It is an ideal solution for remote control of motorized gates, garage doors, irrigation systems, or other electric devices/circuits installed in a location without permanent wired internet connection or without WiFi access. Just plug-in a SIM card with mobile internet subscription, and you'll have it immediately connected to the eWeLink cloud. This smart device is compatible with the eWeLink smartphone app managing Sonoff and SmartWise products.
This is a product version featuring not just 2G/3G/4G LTE but also has an RF receiver chips, so that the smart relay can also be controlled by Sonoff RF remote controllers and SmartWise RF wall switches.
The smart relay needs a 7V-32V AC/DC power supply, (but not compatible with 5V DC microUSB). (Power adapter is not part of the product.) Controlled circuit operates independently from the relay’s power supply, the relay supports max. 250V/10A AC or manages max. 30V/10A DC, or dry contact switching too. It supports both supporting NO or NC wiring and switching.
The smart relay is remotely controllable via Internet and iOS (Apple) or Android smartphone App, and you can set scheduled turning ON / OFF. Share remote control in the App with your family.
Momentary switch mode is supported, you may activate it in eWeLink app by setting an 0,5-1 sec inching (auto-off).
The 4G LTE eWeLink smart relay is compatible with both Amazon Alexa and Google Assistant voice controls.
Product features:
- 4G / LTE modem with SIM card slot (SIM card not included)
- Supported 2G/3G/4G frequency bands: B1, B3, B5, B8, B38, B39, B40, B41
- 11 cm high outdoor, magnetic antenna, with 2 meters long cable
- Remote ON / OFF – Anytime, anywhere, from now on you can turn all your appliances on and off remotely.
- Relay power supply: 7V-32V AC/DC, power adapter not included.
- No of circuits controlled: 1
- NO / NC wiring and switching is supported.
- Switched gangs: voltage-free dry contact or max. 250V/10A AC or max. 30V/10A DC
- Mobil App – free iOS and Android mobil App: eWeLink
- RF remote - compatible with 433 MHz Sonoff and SmartWise RF remote controllers and RF wall switches (rolling/jump code remotes not supported)
- Sync status – Check actual relay status (turned ON or OFF) with the mobile App
- Momentary switching mode is supported by eWeLink app's inching feature.
- Timer – Various timer functions: single time, scheduled turn on/off, countdown/timer, loop.
- Share control – Control the device together with your family
- Group control – Turn ON / OFF a group of smart devices with one tap
- Smart scene – Triggered ON/OFF by temp, hum or other environmental sensors
- Compatibility – Works perfectly with Amazon Alexa, Google Assistant, IFTTT and Google Nest
Supports two types of connection: with COM+NO type the relay closes the circuit when switched, with COM+NC type the relay breaks the circuit when switched.
Additional information
| Weight | 0.146 kg |
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| Dimensions | 10.5 × 5.8 × 3.5 cm |
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| Colour | white |
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| Product type | 4G LTE (SIM-based) + RF smart relay |
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| Number of gangs / circuits | 1 |
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| Switch/ switch relay | yes |
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| Power consumption metering | no |
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| Dimmer/light controller | no |
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| DIN rail compatible | no |
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| Physical on/off button | yes |
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| Inputs for external switch | no |
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| Momentary switch | yes |
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| Device power supply | 7V-32V AC or DC |
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| Wiring | 7V-32V AC or DC |
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| NO/NC switch | yes |
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| Controlled circuit | dry contact, max 30V DC, max. 250V AC |
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| Maximum load | 10A per circuit |
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| Overheat protection | no |
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| Surge protection | no |
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| Controllable from internet | yes |
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| WiFi connection | no |
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| RF/ radio control (433.92MHz) | yes, (RF receiver) |
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| Zigbee connection | no |
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| Cloud mode | yes, default mode is to connect to the eWeLink cloud |
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| Local area network mode | no |
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| REST API support | no |
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| MQTT support | no |
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| Supported integrations | Amazon Echo, Echo Dot, Amazon Tap, Google Home, Google Nest, IFTTT (IFTTT integration with subscription, Premium feature) |
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| Manufacturer smartphone app | yes, free app: eWeLink (Android, iOS) |
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| Web admin interface | on/off mode (only with subscription, Premium feature) |
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| Notification functions | eWeLink app notification on smartphone |
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| Voice control | Amazon Alexa and Google Assistant compatible |
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| Schedulers, timers | yes, 8 timings on the device in offline mode, any further timing can be run from the cloud in online mode |
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| History | yes: on/off history in the app |
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| Manufacturer | SmartWise |
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