SONOFF SNZB-04PR2 Window and Door Sensor, 4-Pack

Brand: Sonoff
Product Code: SNZB-04PR2 4pac
Availability: 4-6 business days
Planuojama gavimo data po užsakymo: 2026-07-08

41.40€
Ex Tax: 34.21€

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SONOFF SNZB-04PR2 Window and Door Sensor, 4-Pack

The SONOFF SNZB-04PR2 is a door and window sensor that uses Zigbee 3.0 communication, allowing you to monitor the status of secured items in real time via the app. The device detects when a door or window is opened or closed, alerts you to any attempt to remove the sensor, and sends real-time notifications, allowing you to respond quickly to any change in status. Powered by two AAA batteries, it provides up to 3 years of operation without the need for frequent battery replacement. The housing is made of UV-resistant materials, and the device has passed a 1-meter drop test and thermal shock tests. The package contains 4 units.

Constant Monitoring and Instant Notifications

The sensor allows you to monitor doors and windows directly from the eWeLink app. Notifications about when a door or window is opened or closed appear immediately, giving you full control over the secured rooms. Additionally, the Tamper Detection feature alerts you to any attempt to tamper with the sensor, enhancing the security of the entire system.

Smart Scenes for Security and Savings

The SNZB-04PR2 can work with other smart home devices to create automations tailored to your daily needs. The sensor can trigger security scenes when it detects a door or window opening, working in conjunction with a Zigbee gateway and security cameras, among other devices. It also works well in energy-saving scenarios, such as automatically turning off the thermostat when a window is left open or turning off the lights when a door is closed.

Flexible Installation in Various Locations

Thanks to its detachable magnet and the ability to mount it horizontally or vertically, the device can be easily adapted to many types of doors and windows. The sensor supports a detection range of up to 30 mm when mounted horizontally and up to 15 mm when mounted vertically, which makes installation easier even in less standard locations. The design works well not only on doors and windows, but also on refrigerators, medicine cabinets, pet cages, and safes.

Wide compatibility with smart home ecosystems

The device works with the eWeLink app, Home Assistant, MQTT, iHost, and the Amazon Alexa and Apple Home platforms via Matter Bridge. Thanks to its support for Zigbee 3.0, it can be integrated with many popular gateways and home automation systems. Additionally, users can check the sensor’s status using voice commands in compatible systems.

Included in the package

SONOFF SNZB-04PR2 Door and Window Sensor x4
AAA batteries x8
User manual

Manufacturer	Sonoff
Model	SNZB-04PR2
Microcontroller (MCU)	TLSR8656F512ET32
Power Supply	3 V
Battery Type	2 × LR03 AAA
Zigbee Standard	IEEE 802.15.4
Weight	45.1 g (with batteries)
Color	White
Dimensions	Transmitter: 90 × 26 × 13.5 mm Magnet: 31 × 14 × 6.5 mm
Housing material	PC
Intended use	Indoors
Operating temperature	-10°C to 60°C
Operating humidity	5–95% RH, non-condensing

Tags: sonoff, snzb-04pr2, window, and, door, sensor, 4-pack, 4pac

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

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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.