Gateway & Sensors Archives - Kepler Electronics https://kepler-elec.com/product-category/sonoff/sonoff-gateway-sensors/ LOYTEC COMPETENCE CENTER Wed, 08 Apr 2026 13:01:46 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://kepler-elec.com/wp-content/uploads/1/2023/10/cropped-cropped-cropped-cropped-Kepler-Elec-Logo-2023-09-18-13-45-04-32x32.jpg Gateway & Sensors Archives - Kepler Electronics https://kepler-elec.com/product-category/sonoff/sonoff-gateway-sensors/ 32 32 SONOFF Dongle Max Zigbee/Thread PoE Dongle | Dongle-M https://kepler-elec.com/product/sonoff-dongle-max-zigbee-thread-poe-dongle-dongle-m/ Wed, 08 Apr 2026 13:01:44 +0000 https://kepler-elec.com/?post_type=product&p=8703 Built on the powerful combination of EFR32MG24 + ESP32D0WDR2, Dongle Max delivers outstanding processing capability and rock-solid stability. Give you more performance headroom and future expansion possibilities. Supports Ethernet, Wi-Fi, and USB connections, giving you the freedom to deploy Dongle Max wherever it fits best. Even when your Dongle is far from the router, wireless access keeps it connected.

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]]> 【High-Performance Chipset】Built on the powerful combination of EFR32MG24 +ESP32D0WDR2, Dongle Max delivers outstanding processing capability and rock-solid stability. Give you more performance headroom and future expansion possibilities.
【Flexible Connectivity Options】Supports Ethernet, Wi-Fi, and USB connections, giving you the freedom to deploy Dongle Max wherever it fits best. Even when your Dongle is far from the router, wireless access keeps it connected.
【Web-Based Management Interface】Access a dedicated web console that brings together device status, settings, logs, and alerts — all in one place. Monitor uptime, troubleshoot, or fine-tune behavior without command lines.
【Easy Firmware Management】Switch or update firmware right from the web interface — no disassembly or manual flashing required. Whether using it as a Zigbee coordinator, router, or Thread RCP, Dongle Max makes it simple.
【Reliable Build Quality】Equipped with 5dBi dual adjustable antennas for enhanced 360° signal coverage. The aluminum housing is built to last, tested with 24-hour salt spray, and certified by CE, FCC, and RoHS — ensuring long-term reliability and peace of mind.

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]]> SONOFF Zigbee Temperature and Humidity Sensor | SNZB-02P https://kepler-elec.com/product/sonoff-zigbee-temperature-and-humidity-sensor-snzb-02p/ Wed, 08 Apr 2026 12:51:21 +0000 https://kepler-elec.com/?post_type=product&p=8687 Built with a Swiss-made hygrometer sensor, offering ±0.2°C / ±0.4°F temperature accuracy and ±2% RH humidity accuracy. Data refreshes every 5 seconds, giving you near real-time environmental updates. Works seamlessly with Zigbee 3.0 hubs such as SONOFF iHost, NSPanel Pro, ZB Bridge Pro, and ZBDongle-E. Also compatible with third-party Zigbee 3.0 hubs like Echo 4th Gen and SmartThings Hub V3.

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]]> 【Precision Sensor & Rapid Updates】Built with a Swiss-made hygrometer sensor, offering ±0.2°C / ±0.4°F temperature accuracy and ±2% RH humidity accuracy. Data refreshes every 5 seconds, giving you near real-time environmental updates.
【Zigbee 3.0 Compatibility】Works seamlessly with Zigbee 3.0 hubs such as SONOFF iHost, NSPanel Pro, ZB Bridge Pro, and ZBDongle-E. Also compatible with third-party Zigbee 3.0 hubs like Echo 4th Gen and SmartThings Hub V3.
【Instant Comfort Alerts】Get notified instantly on your phone when temperature or humidity levels go beyond your preset comfort thresholds—helping you maintain a healthier, more comfortable living space.
【Cloud History & Exportable Data】Includes up to 6 months of free cloud storage. View historical trends by day, month, or half-year, and export detailed temperature and humidity logs with ease.
【Long-Lasting Battery Life】Powered by a CR2477 coin cell battery, offering up to 4 years of battery life under typical use conditions (based on SONOFF lab data; actual performance may vary).

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]]> SONOFF Zigbee Human Presence Sensor | SNZB-06P https://kepler-elec.com/product/sonoff-zigbee-human-presence-sensor-snzb-06p/ Wed, 08 Apr 2026 12:42:31 +0000 https://kepler-elec.com/?post_type=product&p=8671 SNZB-06P utilizes 5.8GHz microwave radar to detect both moving and stationary individuals. It automatically turns on lights when you approach and keeps them on until you leave. A built-in light sensor ensures lights only activate when presence is detected in low-light conditions, helping you save energy. Compatible with Zigbee 3.0 hubs such as SONOFF NSPanel Pro, SONOFF iHost, ZB Bridge Pro, ZBDongle-E, and Echo Plus 2nd Gen.

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]]> 【Presence Detection】 SNZB-06P utilizes 5.8GHz microwave radar to detect both moving and stationary individuals. It automatically turns on lights when you approach and keeps them on until you leave.
【Ambient Light Sensing】 A built-in light sensor ensures lights only activate when presence is detected in low-light conditions, helping you save energy.
【Zigbee 3.0 Compatible】Compatible with Zigbee 3.0 hubs such as SONOFF NSPanel Pro, SONOFF iHost, ZB Bridge Pro, ZBDongle-E, and Echo Plus 2nd Gen.
【Local Smart Scene Control】Enables Zigbee device scene linkage to function normally even without internet connectivity.
【Supports Multiple Platforms】Works seamlessly with Alexa, Google Home, SmartThings, Alice, IFTTT, and Home Assistant for flexible smart home integration.

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]]> SONOFF SNZB-02WD IP65 Zigbee LCD Smart Temperature Humidity Sensor https://kepler-elec.com/product/sonoff-snzb-02wd-ip65-zigbee-lcd-smart-temperature-humidity-sensor/ Wed, 08 Apr 2026 12:36:36 +0000 https://kepler-elec.com/?post_type=product&p=8660 Easily monitor temperature and humidity in real time on the clear 2.2-inch LCD screen. Encased in IP65-rated housing with an internal waterproof breathable membrane, ensuring reliable operation even in humid or misty conditions. Provides precise readings with ±0.2°C temperature accuracy and ±2% RH humidity accuracy for stable and trustworthy monitoring.

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]]> 【2.2″ LCD Screen Display】Easily monitor temperature and humidity in real time on the clear 2.2-inch LCD screen.
【Advanced Waterproof Design】Encased in IP65-rated housing with an internal waterproof breathable membrane, ensuring reliable operation even in humid or misty conditions.
【High Accuracy Measurements】Provides precise readings with ±0.2°C temperature accuracy and ±2% RH humidity accuracy for stable and trustworthy monitoring.
【IP65 Waterproof Rating】Ensures consistent performance in damp and splash-prone environments. Note: the IP65 protection rating is suitable for standard splash-proof scenarios. Avoid submerging the device or exposing it to high-pressure water jets, or place it outdoors where it may be exposed to rain.
【Zigbee 3.0 Compatible】Supports Zigbee 3.0 hubs including SONOFF iHost, NSPanel Pro, ZBBridge-P, ZBBridge-U, ZBDongle-E, and ZBDongle-P.

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]]> SONOFF SNZB-02D Zigbee LCD Smart Temperature Humidity Sensor https://kepler-elec.com/product/sonoff-snzb-02d-zigbee-lcd-smart-temperature-humidity-sensor-2/ Wed, 08 Apr 2026 12:26:42 +0000 https://kepler-elec.com/?post_type=product&p=8643 Monitor temperature and humidity in real time via the app or directly on the built-in display—remotely and reliably with coverage up to 120m/400ft (open space). Equipped with a Swiss-made sensor for precise measurements: ±0.2°C / ±0.4°F temperature accuracy and ±2% RH humidity accuracy. Data updates every 5 seconds for timely insights.

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]]> 【Remote Real-Time Monitoring】 Monitor temperature and humidity in real time via the app or directly on the built-in display—remotely and reliably with coverage up to 120m/400ft (open space).
【High Accuracy & 5s Refresh Rate】 Equipped with a Swiss-made sensor for precise measurements: ±0.2°C / ±0.4°F temperature accuracy and ±2% RH humidity accuracy. Data updates every 5 seconds for timely insights.
【Large LCD Display】Features a clear, easy-to-read LCD screen that dynamically shows real-time temperature and humidity. Intuitive icons also indicate room conditions and battery status at a glance.
【Instant App Alerts】 Receive push notifications on your phone when temperature or humidity levels go beyond your preset comfort range.
【Data Logging & Export】 Includes up to 6 months of free cloud storage. View hourly trends, check historical highs and lows, and export data in file format for further analysis.

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]]> SONOFF NSPanel Pro Smart Home Control Panel-120 Type – NSPanel120P https://kepler-elec.com/product/nspanel120p/ Sun, 05 Apr 2026 17:18:59 +0000 https://kepler-elec.com/?post_type=product&p=8078 Control your smart home from a 4.7-inch display. Whether you're adjusting lighting, monitoring energy use, checking camera feeds, managing the thermostat, or even browsing the web—everything is just a tap away. Add Zigbee devices in batches directly from the screen. With Zigbee 3.0 protocol, enjoy stable, wide-range connectivity. Sub-devices can be voice-controlled via Alexa, Google Home, and others.

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]]> 【Larger All-in-One Panel】Control your smart home from a 4.7-inch display. Whether you’re adjusting lighting, monitoring energy use, checking camera feeds, managing the thermostat, or even browsing the web—everything is just a tap away.
【Zigbee Hub Built-In】 Add Zigbee devices in batches directly from the screen. With Zigbee 3.0 protocol, enjoy stable, wide-range connectivity. Sub-devices can be voice-controlled via Alexa, Google Home, and others.
【Smart Security】 Set up to 3 customizable arming modes. When a sensor is triggered, NSPanel Pro activates an alarm and immediately pushes a notification to your phone for real-time alerts.
【Energy Monitoring】 Track power usage by linking devices with energy monitoring capabilities. View detailed daily consumption data for up to a week.
【Web Access Shortcut】 Save your favorite websites directly on the panel. Whether you’re streaming music, watching videos, or browsing tips, launch them instantly with one tap.

Note: We will keep refining the product based on current feedback. You can visit the eWeLink Forum to follow the latest version updates. If you encounter any issues during use, you can also submit feedback via the link below. Our developers will communicate with you directly to help identify and resolve problems more quickly.

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]]> SONOFF Zigbee Door/Window Sensor | SNZB-04P https://kepler-elec.com/product/snzb-04p/ Wed, 25 Mar 2026 09:07:39 +0000 https://kepler-elec.com/?post_type=product&p=7658 Automatically turns on lights when a door or window is opened. Triggers audible and visual alarms for unauthorized entries and sends instant app notifications to keep you informed.

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]]> 【Door & Window Monitoring】 Automatically turns on lights when a door or window is opened. Triggers audible and visual alarms for unauthorized entries and sends instant app notifications to keep you informed.
【Tamper Alert】Built-in tamper protection notifies you immediately via the app if the sensor is tampered with, ensuring added security.
【5-Year Battery Life】 Powered by a CR2477 battery, providing over 5 years of reliable use without frequent battery changes.
【Zigbee 3.0 Compatible】Seamlessly integrates with Zigbee 3.0 hubs like SONOFF NSPanel Pro, SONOFF iHost, ZB Bridge Pro, ZBDongle-E, and Echo Plus 2nd Gen.
【Local Smart Scene Control】 Scene linkage between SNZB-04P and other Zigbee devices continues to function locally as long as devices are powered on, even if the network is disconnected.

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]]> SONOFF Zigbee Bridge Ultra | ZBBridge-U https://kepler-elec.com/product/sonoff-zigbee-bridge-ultra/ Wed, 25 Mar 2026 07:11:30 +0000 https://kepler-elec.com/?post_type=product&p=7640 Empower Home Assistant with ZBBridge-U. A simpler, more reliable way to connect Home Assistant across Zigbee and Matter.

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]]> 【Matter Bridge Integration】Break interoperability barriers between smart home ecosystems. When the Zigbee Bridge Ultra and a Matter hub are on the same LAN, Home Assistant devices, most third-party Zigbee devices, and SONOFF devices can be seamlessly bridged into the Matter ecosystem.
【Enhanced Performance】Powered by the Zigbee 3.0-compatible EFR32MG21 chip, a 1.5GHz dual-core CPU, 1GB DDR4 RAM, and 8GB eMMC storage, the Bridge ensures stable and efficient automation performance.
【Robust Device Capacity】Supports pairing with up to 256 SONOFF Zigbee sub-devices such as SNZB-06P, ZBMINIL2, S26R2ZB, SNZB-03P, and more. With Turbo Mode enabled, communication distance can reach up to 200 meters in open environments.
【Reliable Wired Connection】In addition to Wi-Fi, the Zigbee Bridge Ultra features an Ethernet RJ45 port for a stable and responsive network connection.
【Smart Home Security Features】Functions as a local security hub. Set smart scenes to trigger defense modes via NFC, wireless button, or app control. When triggered, the bridge emits an audible alert and sends a push notification to your phone.

ZBBRIDGE-U

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]]> SONOFF Zigbee Motion Sensor | SNZB-03P https://kepler-elec.com/product/sonoff-zigbee-motion-sensor-snzb-03p/ Fri, 27 Feb 2026 19:29:10 +0000 https://kepler-elec.com/?post_type=product&p=7593 SONOFF SNZB-03P is a Zigbee 3.0 motion sensor that detects movement in under 5 seconds, automatically turning lights on when you enter and off when you leave to save energy. Powered by a long-lasting CR2477 battery for over 3 years, it works with NSPanel Pro, iHost, ZB Bridge Pro, ZBDongle-E, Echo Plus, and other Zigbee 3.0 hubs. Local smart scenes continue even if Wi-Fi is down, and you can use it to trigger cameras, alarms, and push notifications upon unauthorized entry.

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]]> 【5-Second Fast Detection】Automatically turns lights on within 5 seconds when you pass by and switches them off after you leave, helping to save energy efficiently.
【Long-Lasting 3-Year Battery Life】Powered by a CR2477 battery, offering over 3 years of reliable use without frequent replacements.
【Zigbee 3.0 Compatible】Compatible with Zigbee 3.0 hubs such as SONOFF NSPanel Pro, SONOFF iHost, ZB Bridge Pro, ZBDongle-E, and Echo Plus 2nd Gen.
【Local Smart Scene Functionality】Zigbee scenes continue to operate locally even if your WiFi network goes down, as long as devices remain powered.
【Enhanced Home Security】Detects unauthorized entry and can trigger cameras to record, sound alarms via the gateway, and send instant app notifications to keep your family and property safe.

SNZB-03SNZB-03SNZB-03SNZB-03SNZB-03SNZB-03SNZB-03SNZB-03SNZB-03SNZB-03SNZB-03SNZB-03SNZB-03

 

 

SNZB-03

SNZB-03SNZB-03SNZB-03SNZB-03SNZB-03

 

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]]> SONOFF SNZB-02D Zigbee LCD Smart Temperature Humidity Sensor https://kepler-elec.com/product/sonoff-snzb-02d-zigbee-lcd-smart-temperature-humidity-sensor/ Fri, 27 Feb 2026 18:49:55 +0000 https://kepler-elec.com/?post_type=product&p=7562 High Accuracy Smart Temperature & Humidity Sensor.

Monitor your home's temperature and humidity for a comfortable life

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]]> 【Remote Real-Time Monitoring】Monitor temperature and humidity in real time via the app or directly on the built-in display—remotely and reliably with coverage up to 120m/400ft (open space).
【High Accuracy & 5s Refresh Rate】Equipped with a Swiss-made sensor for precise measurements: ±0.2°C / ±0.4°F temperature accuracy and ±2% RH humidity accuracy. Data updates every 5 seconds for timely insights.
【Large LCD Display】Features a clear, easy-to-read LCD screen that dynamically shows real-time temperature and humidity. Intuitive icons also indicate room conditions and battery status at a glance.
【Instant App Alerts】Receive push notifications on your phone when temperature or humidity levels go beyond your preset comfort range.
【Data Logging & Export】Includes up to 6 months of free cloud storage. View hourly trends, check historical highs and lows, and export data in file format for further analysis.

SNZB-02DSNZB-02DSNZB-02DSNZB-02DSNZB-02DSNZB-02DSNZB-02DSNZB-02DSNZB-02DSNZB-02DSNZB-02DSNZB-02DSNZB-02DSNZB-02DSNZB-02DSNZB-02D

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]]> SONOFF SenseGuard DW Gen2 Zigbee Smart Door/Window Sensor | SNZB-04PR2 https://kepler-elec.com/product/sonoff-senseguard-dw-gen2-zigbee-door-window-sensor-snzb-04pr2/ Fri, 27 Feb 2026 17:03:02 +0000 https://kepler-elec.com/?post_type=product&p=7512 A compact Zigbee door & window sensor for precise open/close state detection,
designed for clean installation and reliable smart home automations.

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]]> 【Active Security with Tamper Alerts】Equipped with tamper detection. If forced removal or damage is detected, instant alerts are sent via the app. Smart Scenes can also be triggered such as gateway sound alarms.
【Smart Automation for Security and Comfort】Works as a key sensor in your smart home ecosystem. When triggered, it can start camera recording and sSmartound-light alarms for security, or link with climate control devices to prepare a comfortable and energy-efficient home environment.
【Slim and Discreet Design】Weighing only 45.1g, the smart door window sensor features a compact design that takes up minimal space and does not affect door or window operation or overall home aesthetics.
【Versatile Installation for Any Door or Window】Support both horizontal and vertical mounting, easily adapting to wide gaps, narrow frames, or uneven door and window structures.
【Affordable AAA Battery Power】Powered by standard AAA batteries for easy replacement, lower maintenance costs, and up to 3 years of worry-free operation. Ideal as a security door sensor for long-term home protection.

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