Enhance your home security and automation with the Sonoff SNZB-04P Zigbee Door & Window Opening Sensor. This compact, battery-powered device seamlessly monitors the open/close status of doors, windows, cabinets, or any entry point, sending real-time alerts to your smartphone. Built on the Zigbee 3.0 protocol, it ensures fast, stable connectivity without adding strain to your Wi-Fi network.

Key Features

1. Accurate Open/Close Detection

   • The magnetic sensor design instantly identifies when a door or window is opened or closed, allowing you to stay informed and enhance the security of your home.

2. Zigbee 3.0 Connectivity

   • Enjoy robust, low-latency communication with your smart hub. By using a Zigbee network, the SNZB-04P conserves energy, offers quicker response times, and integrates easily with other Zigbee-compatible devices.

3. Battery-Powered Convenience

   • Operates on replaceable batteries for extended periods, ensuring constant monitoring and freeing you from frequent recharging or wiring hassles.

4. Smart Alerts & Automations

   • Pair the sensor with your Zigbee hub and manage it through the eWeLink app (iOS/Android) or another compatible platform. Receive instant push notifications when a monitored entry is opened or closed, and trigger automated actions like turning on lights or activating alarms.

5. Easy Installation

   • The lightweight sensor can be mounted quickly using the included adhesive pads or screws. Place it on doors, windows, cabinets, or fridges—anywhere you want to track open/close status.

6. Versatile Integration

   • Connect the SNZB-04P with a wide range of Zigbee-enabled products from different manufacturers. Create custom scenes that enhance safety and convenience, such as turning on the hallway lights when a door is opened at night.

7. Low Profile Design

   • With its discreet form factor, the sensor blends seamlessly into your home décor. You can monitor critical entry points without bulky or intrusive gadgets.

How It Works

1. Setup: Insert the batteries into the sensor, then follow the pairing instructions via your Zigbee hub’s companion app.

2. Mounting: Attach the sensor and magnet on either side of the door or window frame, making sure they align properly when the entry point is closed.

3. Real-Time Monitoring: View open/close events in the app and receive notifications instantly.

4. Automation & Scenes: Program your sensor to trigger connected devices—like lights or security alarms—based on the open/close status.

Use Cases

• Home Security: Know immediately when doors or windows are opened unexpectedly. Pair with a smart camera or siren to boost protection.

• Energy Efficiency: Integrate the sensor with your HVAC system to pause cooling or heating if a window remains open, saving on utility costs.

• Child Safety: Receive alerts if a child opens a window or accesses off-limits areas, like medicine cabinets.

• Convenient Notifications: Place on your mailbox to see when letters or packages arrive, or on your fridge to remind you if it’s left open for too long.

Technical Specifications

• Model: SNZB-04P

• Protocol: Zigbee 3.0

• Battery Type: Replaceable batteries (long-lasting design)

• Operating Temperature: -10°C 40°C (14°F 104°F)

• Operating Humidity: 10% ~ 90% RH (non-condensing)

• App Compatibility: eWeLink (iOS/Android) and other Zigbee-compatible platforms

• Dimensions: Compact, low-profile design (actual measurements may vary)

Why Choose Sonoff SNZB-04P?

If you’re looking to strengthen your home security or streamline everyday routines, the Sonoff SNZB-04P Zigbee Door & Window Opening Sensor offers high reliability and energy efficiency in one small package. Its smart open/close detection, easy app integration, and robust Zigbee network support make it the ideal choice for anyone seeking to automate and protect their living spaces with minimal hassle.