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🔐 Stay one step ahead—secure your sanctuary with Wolf-Guard’s smart sensor!
The Wolf-Guard 433MHz MC-03B Door Window Sensor is a compact, wireless contact sensor designed for home security systems. Operating on a reliable 433MHz frequency, it features a built-in CR2032 lithium battery lasting over 2 years, ensuring long-term protection. Easy to install with adhesive backing, it detects door or window openings within 15mm and transmits alerts up to 80 meters to your control host. This sensor kit includes all necessary components for quick setup, making it an essential upgrade for millennial professionals seeking smart, hassle-free home security.
| ASIN | B077BX5NZZ |
| Batteries | 1 CR2 batteries required. (included) |
| Batteries Required? | Yes |
| Batteries included? | Yes |
| Battery Cell Type | Lithium Metal |
| Battery description | Lithium |
| Best Sellers Rank | 170,074 in DIY & Tools ( See Top 100 in DIY & Tools ) 157 in Home Security Door & Window Sensors |
| Control method | Remote |
| Customer Reviews | 4.0 4.0 out of 5 stars (90) |
| Date First Available | 29 Jan. 2018 |
| Delivery information | We cannot deliver certain products outside mainland UK ( Details ). We will only be able to confirm if this product can be delivered to your chosen address when you enter your delivery address at checkout. |
| Item Package Quantity | 1 |
| Item Weight | 30 g |
| Item model number | Door sensor |
| Item weight | 0.03 Kilograms |
| Manufacturer | ChiTongDa |
| Material | ABS |
| Maximum range | 80 Metres |
| Mounting type | Wall Mount |
| Number of batteries | 1 CR2 batteries required. (included) |
| Part Number | MC-03B-100 |
| Product Dimensions | 8 x 3 x 11 cm; 30 g |
| Sensor technology | Contact Sensor |
| Shape | Rectangular |
| UPC | 711005689656 |
| Usage | Home alarm systems |
| Voltage | 3 Volts |
S**Y
Great find
Great bit of kit, working well
T**N
Feel a lot safer now as I live alone
Easy to install, very satisfied
A**S
Check product for functionality before fitting
This replacement item worked at last, had 2 faulty ones before!
G**P
Good
Good addition to my system
D**.
well made
well made
J**R
As advertised by seller
Not fitted yet
M**A
Muy buenos, llevan conmigo más de 1 años y ahí siguen, funcionando a la perfección como el 1er día, todo un acierto
D**.
Molto meglio del precedente, sottile ed efficace nelio caso in posizione non convenzionale ma funziona egualmente egregiamente
F**Y
J'ai acheté ce capteur en complément pour améliorer la sécurité de ma maison, et je suis très satisfait. L'installation est très simple, il suffit de fixer les capteurs sur la porte ou la fenêtre et tout fonctionne parfaitement. Le système 433 MHz assure une connexion stable avec mon alarme. Le bouton d'urgence est un plus en cas de besoin, et l'interrupteur d'alimentation permet de l'éteindre facilement si nécessaire. Très réactif et efficace, ce capteur est un excellent ajout à mon système de sécurité. Je recommande vivement.
J**O
Es compatible con muchas estaciones de alarma. Pero recomiendo ver las indicaciones del fabricante. A mi me están funcionado bien para una eray 3000.
M**X
Funziona bene
Trustpilot
Hace 2 semanas
Hace 2 meses