SONOFF DW2 WiFi Wireless Smart Door Window Sensor Low Battery Alerts Voice Alarm
Price: 9.59 GBP Condition: New
Use this page to compare prices and key details for SONOFF DW2 WiFi Wireless Smart Door Window Sensor Low Battery Alerts Voice Alarm. We summarise the important specs and give quick buying tips so you can choose confidently. Looking at SONOFF DW2 WiFi Wireless Smart Door Window Sensor Low Battery Alerts Voice Alarm? 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 SONOFF DW2 WiFi Wireless Smart Door Window Sensor Low Battery Alerts Voice Alarm — 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:
SONOFF DW2 WiFi Wireless Door Window Sensor Voice Alarm Smart Scene. (NOTE: No built-in siren, but alert your phone.). Smart Plug. Smart Switch DIY. Smart Wall Switch. Smart Lighting. (we don’t work on weekends). PC V0 Sonoff
Country of Origin: China
Wi-Fi: IEEE 802.11 b 2.4GHZ
Battery Included: No
DW2-WIFI Bundle: 1 Pack
Connection Split/Duplication: 1:1 (None)
State of Assembly: Ready-to-Go
Working Voltage: DC3V (2 x 1.5V battery)
Year Manufactured: 2024
Scale: 1:5
Material: PC V0
Compatible Product: Battery
Model Number: SONOFF DW2
Smart Home Compatibility: Amazon Alexa, Google Assistant
Brand: Sonoff
Type: Sensor
Unit Type: Unit
Battery Model: AAA 1.5V
Manufacturer Warranty: 6 Months
Connectivity: Wi-Fi, eWeLink
Control Channels: 2 Channels
Smart Home Protocol: Wi-Fi
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 SONOFF DW2 WiFi Wireless Smart Door Window Sensor Low Battery Alerts Voice Alarm?
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 SONOFF DW2 WiFi Wireless Smart Door Window Sensor Low Battery Alerts Voice Alarm?
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.