Smart Zigbee door and window sensor Sonoff SNZB-04PR2

Smart Zigbee door and window sensor Sonoff SNZB-04PR2

Technical information: Input 3V⎓

Battery model LR03 AAA*2

Zigbee IEEE 802.15.4

Weight 45.1 g (including battery)

Product dimensions Transmitter: 90*26*13.5 mm
Transmitter dimensions: 90*26*13.5 mm
Magnet: 31*14*6.5mm

Kit material PC

Working temperature -10℃~60℃

Operating humidity 5% ~ 95% RH, non-condensing

Specification:

【Active Security with Violation Alerts】 Equipped with tamper detection function. When forced removal or tampering is detected, alerts are immediately sent via the app. It is also possible to activate smart scenes, such as gate chimes.

【Smart Automation for Security and Comfort】 Works as a key sensor in your smart home ecosystem. When triggered, it can trigger camera recording and sSmart Sound light signals for security or link with climate control devices to create a comfortable and energy-efficient home environment.

【Concise and discreet design】 Weighing only 45.1g, the smart door and window sensor features a compact design that takes up little space and does not affect the operation of doors or windows and the overall aesthetics of the home.

【Various Installations for Any Door or Window】 Supports both horizontal and vertical installation, making it easy to adapt to wide gaps, narrow frames, or uneven door and window structures.

【Affordable AAA Battery Powered】 Powered by standard AAA batteries, making them easy to replace, lower maintenance costs and up to 3 years of worry-free operation. Ideal as a security door sensor for long-term home protection.

SenseGuard DW Gen2 is a mini door and window contact sensor designed for universal installation on various types of doors and windows, supporting both horizontal and vertical installation. Powered by standard AAA batteries, it ensures economical and long-lasting use. The SNZB-04PR2 smart magnetic door opening sensor features anti-burglary function, sends instant app alerts and activates smart scenes when abnormal removal is detected. Its slim and lightweight design fits perfectly into any home, allowing for smart automation to provide greater home security and everyday comfort.

Tiny door and window sensor with instant app alerts, easy installation, 3-year battery life, fits most doors and windows.

30 mm detection distance

Works properly with a large gap!

Vertical magnet mounting

Suitable for doors and frames with different heights

Removable magnet design

Don't worry about tight or unconventional places.

Note: The detection distance is 30 mm when the magnet is mounted horizontally, 15 mm when mounted vertically.

Reliable intrusion detection, better home security

Smart door and window sensors provide reliable intrusion detection. When the door is broken into, SenseGuard DW Gen2 instantly activates automation that activates the entire home security system — the gate switches to armed mode, alarms sound, and cameras start recording automatically, thus enhancing home security.

Check the status of the damage at any time using the app

Use the status of doors and windows over a period of time as a smart trigger — If a door or window remains open for a set amount of time, connected devices, such as thermostats, can automatically turn off, saving energy without any extra effort.

Thermostat shutdown on time

Don't leave the light on.

Protect more than just doors and windows

Check sensor status by voice

*Note: This function requires adding the device to the eWeLink app and synchronizing it with third-party platforms via cloud-to-cloud integration;
This process does not involve directly connecting to a third-party gateway.

Works with Apple Home via Matter Bridge

All solutions integrate SONOFF Zigbee devices into your Apple ecosystem via Matter Bridge, allowing for seamless control of interconnected devices.

Learn more about ZBBridge-U | Learn more about eWeLink CUBE

Easily integrated into open source platforms

Integrate SenseGuard DW Gen2 into the open source Home Assistant platform using the SONOFF Dongle series.

*Currently, using SenseGuard DW Gen2 with ZHA requires a script. For detailed instructions, please see: https://help.sonoff.tech/docs/SNZB-04PR2.

Zigbee hub compatibility

*ZB-Bridge only supports open/close status and battery notifications.
For NSPanel Pro users: Join the beta test and update your NSPAN-Banėles gateway to version 4.3.0 and higher.
At this point, you need a script to add a device to ZHA. Check https://help.sonoff.tech/docs/SNZB-04PR2.
Currently, you need a script to support SmartThings's elastic state feature. Please check https://help.sonoff.tech/docs/SNZB-04PR2.

*Mathematical bridge: ZBBridge-U, iHost, Cube OS with SONOFF Zigbee Dongle

Claim orders from Stores

You can claim your purchased items within 1 - 4 work days after making an order (if product is in local warehouse).

Please wait for an email notification regarding Your order status update.

Vilnius Store address: Vytenio g. 20, LT-03229 Vilnius, Lietuva

Kaunas Store address: Pramonės pr. 4D, LT-51329, Kaunas, Lietuva

Local delivery in Lithuania

Purchased items are delivered locally through Venipak service. Depending on availability of items, orders are processed within 1-3 work days. Orders made until 1AM are shipped the same day.

Local delivery  (1-4 w.d.) price for items of any size is through through courier service is 4.90€ (incl. VAT), if the amount of the shopping cart exceeds 150€ - delivery is free.

Local delivery price to Venipak parcel terminals (1-3w.d.) is 2.90€ incl. VAT, if the amount of the shopping cart exceeds 50€ - delivery is free.

Local delivery price to Omniva parcel terminals (1-3w.d.) is 3.90€ incl. VAT,if the amount of the shopping cart exceeds 70€ - delivery is free.

Payment on delivery (COD) +2.00€ (incl. VAT).

You can pay for the goods at the time of delivery to the courier in cash or by credit card. Payment to Omniva parcel terminals is only possible by bank card.

A separate delivery fee applies to oversized items, regardless of the amounts and conditions stated above.

International delivery pricing through courier service

International shipping prices depend on geographic location:

Latvia - 5.50€ (incl. VAT)

Estonia - 6.50€ (incl. VAT)

Paid orders of more than 150€ are shipped for free to Latvia and Estonia.

other countries - negiotiated individually.

International delivery pricing to Omniva/Venipak parcel terminals

Latvia - 6.00€ (incl. VAT)

Estonia - 8.50€ (incl. VAT)

Payments:

We accept payments via PayPal for orders over 20€.