SONOFF Zigbee 3.0 Smart Heating Thermostat for Water Underfloor Heating & Boiler
Price: 34.31 GBP Condition: New
Use this page to compare prices and key details for SONOFF Zigbee 3.0 Smart Heating Thermostat for Water Underfloor Heating & Boiler. We summarise the important specs and give quick buying tips so you can choose confidently. Looking at SONOFF Zigbee 3.0 Smart Heating Thermostat for Water Underfloor Heating & Boiler? 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 Zigbee 3.0 Smart Heating Thermostat for Water Underfloor Heating & Boiler — 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 New Products. SONOFF Refurbished Products. Note: Needs to be used in Conjunction with a Zigbee Gateway, Such as SONOFF Zigbee Bridge-P, ZB Dongle-E, ZB Dongle-P. Zigbee Dongle Series. When a window is opened, heating pauses automatically to prevent wasted energy. Sonoff
Number of Automatic Cycles: 10,000 cycles
App: eWeLink
Boiler Control Terminals: COM, NO
Radar Detection Range: Low: ~0.3m; Medium: ~0.6m; High: ~1m
Housing Material: PC
Year Manufactured: 2026
Product Series: Thermo Series
In-wall Depth: 31.5mm
Load Type: Resistive load
Smart Home Compatibility: Google Assistant, Amazon Alexa
Compatible System: Hydronic heating system
Installation Method: Flush-mounted (in-wall)
Unit Type: Unit
Product Dimension: 86 × 86 × 45.5 mm
Manufacturer Warranty: 1 Year
Operating Altitude: 2000 meters
Zigbee Standard: IEEE 802.15.4
Mounting Screw Hole Spacing: 60 mm
Controller Action Type: 1A
Operating Temperature: 0°C~50°C
External Floor Sensor: 10kΩ NTC, B-value 3950K
Product Color: Songnuo White
Product Name: Thermostat Core
Temperature Setting Range: 5~30°C
Hydronic Actuator Output: Active relay output
Product Certifications: CE, RoHS
Model Number: TP-WGZBA
Max Output Load: 3A
Brand: Sonoff
Type: Thermostat
Operating Humidity: ≤90% (non-condensing)
Wireless Connection: Zigbee 3.0
Rated Parameters: Max 3A, 100-240V~ 50/60Hz
Boiler Control Output: Passive dry contact output
Smart Home Protocol: ZigBee
Net Weight: 155g
Pollution Degree: II
Country of Origin: China
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 Zigbee 3.0 Smart Heating Thermostat for Water Underfloor Heating & Boiler?
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 Zigbee 3.0 Smart Heating Thermostat for Water Underfloor Heating & Boiler?
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.