SeniWav Driveway Alarm Sensor
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Don’t miss out on this limited-time advantage crafted for you
The Smarter Way To Protect Your Property
Experience comprehensive boundary protection. Instant, dependable alerts whenever someone enters your driveway, garden, or property.
800m Wireless Range
Reliable FSK & FHSS transmission penetrates walls and gates up to 800 metres.
Accurate PIR Sensor
Detects thermal movement from vehicles, people, and large animals at 10–15m.
Weatherproof Design
IP65-rated housing withstands British rain, frost, and heat from -20°C to 60°C.
Zero False Alarms
Two sensitivity modes and adjustable bracket minimise nuisance false triggers.
Multi-Zone Coverage
Pair up to 4 sensors with distinct chimes to identify which gate or path triggered.
Plug & Play Setup
Installs in minutes with no wiring, internet connection, or subscription fees.
Built For Dependable Security
Engineered with precision hardware to deliver dependable outdoor perimeter alerts day and night.
800m Ultra-Long Wireless Link
Equipped with high-frequency anti-interference transmission, SeniWav ensures seamless communication between distant gates, perimeter fences, and your indoor plug-in receiver.
- Up to 800m open area wireless range
- FSK & FHSS signal resists interference
- Penetrates stone walls, gates, and trees
PIR Heat & Motion Detection
Advanced passive infrared sensing tracks heat signatures from arriving vehicles and visitors while filtering out falling leaves and small woodland animals.
- Wide 10–15m detection radius
- 2 adjustable sensitivity levels
- 360° rotational mounting bracket
35 Chimes & Multi-Zone Channelling
Customise your home receiver to suit your preferences. Set silent LED flashes when babies are asleep, or assign distinct tones to monitor driveway, gate, and shed zones.
- 35 selectable chime melodies
- 5 volume settings up to loud alert
- Mute mode with visual LED notification
Active in 5 Minutes
No trenching cables, no electricians, and zero subscription apps. Mount, plug in, and protect.
Mount Outdoor Sensor
Insert 3 AA batteries into the weatherproof sensor and fix it to your gate, fence, post, or tree using the included bracket.
Plug In Receiver
Plug the indoor chime receiver into any UK wall outlet in your hallway, kitchen, or living room.
Enjoy Peace of Mind
Select your favourite chime and volume level. Enjoy instant, reliable alerts whenever movement is detected.
See It In Action
SeniWav Driveway Alarm Sensor
Long-Range Wireless Motion Alert
- 800m Long-range wireless coverage
- IP65 Weatherproof sensor casing
- 35 Chimes with 5 volume settings
- Mounting kit & indoor plug receiver
Why SeniWav Wins
See how SeniWav outperforms expensive CCTV and unreliable budget alarms.
| Feature |
SeniWav
|
CCTV Systems
|
Basic Sensors
|
|---|---|---|---|
| Initial Cost | £79 | £400+ & subs | £45 |
| Wireless Range | |||
| Weather Rating | |||
| Monthly Fees | £0 | £120+/yr | £0 |
| Alert Speed | Instant Chime | App Lag (5-10s) | Unreliable |
| Setup Time | 5 min | 2+ hours | 15 min |
| False Alarm Filter |
4.9 out of 5
Based on 2,847+ verified UK reviews
Real Homeowners. Real Security.
"We have a 120-metre gravel drive with electric gates. SeniWav gives us an instant chime the moment delivery couriers or guests arrive. Brilliant range and zero false alarms!"
David H.
Surrey, UK • Verified UK Buyer
"Set one sensor by the front driveway and another near the side garage. It stood up to torrential rain all winter without missing a beat. Setup took barely five minutes."
Emma W.
Yorkshire, UK • Verified UK Buyer
"Outstanding bit of kit. I love that there's no monthly fee or phone app to faff about with. The chime is loud and clear across our entire farmhouse."
Robert C.
Edinburgh, UK • Verified UK Buyer
2,847+ Reviews
98% recommend this product
30-Day Money-Back Guarantee
Try SeniWav risk-free for 30 days. If you are not completely satisfied with its detection range and reliability, return it for a complete refund.
Got Questions?
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