Updated October 17, 2026 · ShieldCue Editorial Team
Welock vs X-Sense DE
Welock
X-Sense DE
Higher score in this comparison
Where Welock and X-Sense DE differ
| Compare | WelockReviewVisitVisit | X-Sense DEReviewVisitVisit |
|---|---|---|
| Price | €119 | $14.99 |
| Monitoring per month | €0 | $4.16 |
| Products | Smart lock | Alarm, Smoke alarm |
| Professional monitoring | No | YesHas it |
| Minimum contract | 0 months | Not confirmed |
Same on both: Money-back period (30 days).
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Key differences
- X-Sense DE scores higher overall: 9.2 vs 8.8.
- Products: only Welock offers Smart lock.
- Products: only X-Sense DE offers Alarm, Smoke alarm.
- Professional monitoring: only X-Sense DE.
- Support channels: only X-Sense DE offers Phone.
Our verdict on each
Welock
Welock suits renters and owners who want a smart lock without ongoing fees, since monitoring stays at €0 with a contract length of 0. Purchase price is €119 for DIY setup, so weigh entry cost against freedom from subscriptions over time together.
X-Sense DE
X-Sense DE serves German households with fire protection built around linked smoke, heat and carbon monoxide detectors. It helps you when you want app connected kits for apartments, houses and campers with clear voice and location alerts for daily peace of mind.
Score breakdown
| Area | Welock | X-Sense DE |
|---|---|---|
| Cost | 9.1Monitoring at €0 with contract at 0 keeps running costs low. | 9.4Higher |
| Offer | 8.4Range centres on smart lock with DIY setup via diy for simple install. | 9.2Higher |
| Privacy | 8.7Return window of 30 plus support through email and help centre gives clear recourse. | 9.0Higher |
Positions in our rankings
| Ranking | Welock | X-Sense DE |
|---|---|---|
| Home security systems | 4 of 58 | 13 of 58 |
What we checked
Welock
- welock.com: 11 facts, checked September 28, 2026
X-Sense DE
- x-sense.com: 6 facts, checked September 30, 2026
Every fact side by side
| Fact | Welock | X-Sense DE |
|---|---|---|
| Pricing model | Diy | Not confirmed |
| Legal entity | WELOCK Official | Not confirmed |
| Headquarters | China | Not confirmed |
| Founded | 2013 | Not confirmed |
| Support channels | Email, Help centre | Email, Phone, Help centreCovers more |
Where each stands against the rest
| Fact | Welock | X-Sense DE | Median |
|---|---|---|---|
| Minimum contract | 0 monthsat the median | Not confirmed | 0 months |
| Money-back period | 30 daysat the median | 30 daysat the median | 30 days |
Median across 42 listed providers.
Pros and cons
Welock
Pros
- Ongoing cost stays at €0 with no subscription load
- Flexibility from contract length at 0 without lock in
- Return cover of 30 for fit checks after delivery
Cons
- Range limited to smart lock without alarm or camera options
- Support runs on email and help centre only
X-Sense DE
Pros
- Interconnected alarms link through a base station with real time app alerts
- Combined smoke and carbon monoxide units give spoken location warnings
- Heat, water leak, temperature and humidity sensing for utility spaces
Cons
- Focus stays narrowly on fire related detection rather than wider security
- Many smart functions need a base station plus the companion app
- Independent models offer fewer linked and voice features than kits
Who each suits
Welock
Who it suits
- Renters who want Welock instead of SimpliSafe for lock only cover without monitoring ties
- Buyers who prefer Welock over Annke for DIY smart lock entry without ongoing plans
Who should look elsewhere
- Shoppers needing alarms and cameras should consider SimpliSafe for broader alarm, camera and video doorbell coverage
- Shoppers seeking very low ticket accessories should consider The Home Security Superstore for $13.95 entry pricing
X-Sense DE
Who it suits
- Households wanting linked smoke coverage across several rooms
- Camper owners needing compact detection for small spaces
- Buyers seeking combined smoke and carbon monoxide units
Who should look elsewhere
- Shoppers wanting general burglary or camera security
- People who prefer fully wired installation without apps
Questions about each
Welock
Does Welock charge a monthly monitoring fee?+
Welock lists monitoring at €0, so there is no ongoing charge to keep the lock working. Professional monitoring is not offered, so alerts and access stay self managed. That structure suits shoppers who want to avoid subscriptions while handling day to day control themselves.
Does Welock require a contract?+
Welock sets contract length at 0, so purchase does not create a service term or renewal tie. You buy the hardware and use it without lock in. That freedom appeals to renters and owners who want flexible security that can move with changing living arrangements over time.
X-Sense DE
What does X-Sense DE sell?+
X-Sense DE sells fire protection products for your home, including smoke detectors, carbon monoxide detectors, combined units, heat detectors and water leak detectors. You can choose independent models or smart versions that connect through an app.
Which connected detector kits are available?+
You can buy linked sets built around a base station, with options that include one, three, six, nine or twelve detectors. Named kits include XS01-M, XS0B-MR and XS0D-MR smoke detectors plus combined smoke and carbon monoxide models.