BetterLink: Système Alarme Solaire sans Fil allée (1/2 Mille), IP65, détecteurs extérieurs, sirène 120dB, protège biens ext/int(1R4S)

Easy to install and expand: This wireless solar driveway alarm system is easy to install. It can be installed on walls, fence posts, trees, or any other surface. It will provide 24-hour motion detection to protect your family's property and safety. A single receiver can expand/handle up to 16 motion sensors. To provide full coverage of your property. Flexible operation and long-distance communication: The motion sensor can work together with receivers or independently. The infrared detection range of motion sensor can reach up to 30 feet.The wireless range from each sensors to the receiver can reach up to 1/2 mile in an open and accessible area. You can also use this driveway alarm as your remote driveway doorbell. Wide Range of Uses：The driveway alarm system includes a receiver and four motion sensors with waterproof grade of IP65 for outdoor alert use. The motion sensor is using the most advanced pyroelectric infrared (PIR) technology to detect the heat source of moving object and use new software algorithms to minimize false alarms caused by environmental impacts. You can quickly receive alarms when people, cars or animals enter your gate or wherever you place a driveway sensor. Solar powered: This sensor is powered by a battery which will be charged by the solar panel, so no need replace batteries.It can also be charged through a USB-C cable. This wireless solar driveway alarm has undergone rigorous testing in high and low temperature environments and has a working temperature range of -4°F to +140°F (-20°C to +60°C). Alert Options：You can select one of 4 ways of being alerted (Audible Alarm/Light Alarm/Sound Light Alarm/Work with Receiver). These will effectively alert you to visitors and potentially unwanted intruders.

Le système dalarme solaire sans fil Solar-Alarmsystem offre une protection fiable pour votre propriété. Avec une construction étanche IP65 il résiste aux intempéries et détecte les mouvements jusquà 40 pieds. Son alarme de 120 dB et sa lumière clignotante dissuadent les intrus. Facile à installer et alimenté par énergie solaire il est idéal pour les maisons entreprises et espaces extérieurs.