4× SONOFF SNZB-04PR2 Zigbee Smart Door/Window Sensor APP Alarm Alexa Google Home
Price: 24.12 GBP Condition: New
Use this page to compare prices and key details for 4× SONOFF SNZB-04PR2 Zigbee Smart Door/Window Sensor APP Alarm Alexa Google Home. We summarise the important specs and give quick buying tips so you can choose confidently. Looking at 4× SONOFF SNZB-04PR2 Zigbee Smart Door/Window Sensor APP Alarm Alexa Google Home? Below you’ll find a clear overview of the main features, what to check before buying, and how to compare offers from different sellers. Here’s a practical summary of 4× SONOFF SNZB-04PR2 Zigbee Smart Door/Window Sensor APP Alarm Alexa Google Home — including key item specifics, condition guidance, and what typically affects price so you can spot a good deal.
Item Specifics
Related searches: Home, Furniture & DIY | Smart Home & Surveillance | Other Smart Home
Description:
【Zigbee Hub Required】Supports Zigbee hubs using the Zigbee 3.0 protocol, such as SONOFF NSPanel Pro, SONOFF iHost, SONOFF ZB Bridge Pro, SONOFF ZBDongle-E,SONOFF ZBDongle-P and Echo Plus 2nd. 【Active Security with Tamper Alerts】Equipped with tamper detection. Sonoff
App: eWeLink
Certifications: CE/FCC/RoHS
Zigbee: IEEE 802.15.4
Housing Material: PC
Year Manufactured: 2026
Product Series: SenseGuard Series
Communication Distance: 100m (Open Area)
Smart Home Compatibility: Amazon Alexa, Google Home
Input: 2x1.5V Battery
Unit Type: Unit
Manufacturer Warranty: 1 Year
FCC ID: 2APN5-SNZB04PR2
Operating Environment: Indoor
Operating Temperature: -10°C ~ 60°C
Bundle: 4 Pack
Product Name: SenseGuard DW Gen2
Dimensions: Main pole (90*26*13.5mm), Magnetic pole (31*14*6.5mm)
Battery Type: LR03 AAA*2
Brand: Sonoff
Type: Door Contact
Operating Humidity: 5-95%RH, non-condensing
Product Type: Zigbee Wireless Door/Window Sensor
Wireless Connection: Zigbee 3.0
Connectivity: Wi-Fi
Smart Home Protocol: ZigBee
Net Weight: 45.1g (including Battery)
Country of Origin: China
MCU: TLSR8656F512ET32
Buying tips
Before you buy, check that the key specs match your needs (compatibility, size/fit, and any included accessories). Also confirm the seller’s returns policy and the delivery estimate. It’s worth comparing more than just price: condition, included parts, warranty/returns, and delivery costs can change the overall value. If you’re unsure, prioritise listings with clear photos and complete specifics. To avoid surprises, confirm model/variant details and look for accurate photos. If you’re buying used, pay attention to wear, working status, and what’s included in the box.
Price notes
Prices can vary based on condition, completeness (box/accessories), and seller location. Compare multiple listings to get a realistic range before deciding. The best value usually comes from the right mix of condition and total cost (item price + delivery). Check if the listing includes essential accessories to avoid extra spend. If you see big price differences, it’s often down to condition, extras, or shipping. Compare similar-spec listings rather than only the cheapest result.
Condition notes
Condition matters a lot for resale and reliability. Make sure the listing photos and description match the stated condition, and double-check any notes about faults or cosmetic wear. For used items, look for clear evidence of working status and any included accessories. If the condition is unclear, consider messaging the seller before purchase. If the item is listed as refurbished or pre-owned, verify what “refurbished” means for that seller (tested, repaired, cleaned) and whether returns are offered.
FAQ
What should I check before buying 4× SONOFF SNZB-04PR2 Zigbee Smart Door/Window Sensor APP Alarm Alexa Google Home?
Confirm the key specs (compatibility, size, and included accessories), then compare total cost (price + delivery). Review photos, condition notes, and the returns policy.
Why do prices vary for 4× SONOFF SNZB-04PR2 Zigbee Smart Door/Window Sensor APP Alarm Alexa Google Home?
Price differences are usually caused by condition, included extras, seller reputation, and delivery costs. Compare listings with the same model/variant for a fair comparison.
Is this page an official store?
No — Chumbay helps you compare offers from sellers. Availability and final pricing depend on the marketplace listing.