Mengshen Wireless Motion Detector Alarm Siren Waterproof Solar Alarm System with Motion Sensor and Remote Control 120dB Loud Sound Alert Outdoor Driveway Alarm

Say Goodbye to Wiring and Battery Hassles with Solar PowerEquipped with an advanced PIR motion sensor that uses intelligent algorithms to distinguish between human movement and other interference factors. IP65 waterproof rating. Whether it's heavy rain, heavy snow, or scorching sun, it can work stably.The Alarm Mode is suitable for when you are away from home or at night, providing maximum security protection with both sound and light alerts. The Light Only Mode is ideal for situations where you don't want to disturb others, such as during the day in a residential area, using flashing lights to warn intruders silently.No matter where you install it – in your backyard to protect your garden and outdoor furniture, at the garage entrance to prevent vehicle theft, or around your villa to enhance perimeter security – it can provide you with continuous and reliable protection.You can add multiple PIR motion sensors and sirens to cover every corner. For example, you can install sensors around the perimeter of your villa and place door sensor in the entrance. When any sensor detects an intrusion, all sirens will be activated simultaneously, creating a strong deterrent effect. Power Supply: Solar Powered/USB Cable ChargingOperating Current: <10mAOperating Temperature: -20°C to 55°CAlarm Current: <200mAAlarm Volume: 120dB (within 10M)Wireless Reception Range: >100m (in open areas)Receiving Frequency: 433.92MHzBackup Battery: 3.7V/1000mAh Lithium Polymer BatteryCharging Time: Solar charging >10h / USB charging 4-5h (5V1A)Dimensions: 16.4*12.4*5.9cm/6.5*4.9*2.3inGross Weight: 324g/0.7lb

• [Solar-Powered & Battery Hassle-Free]Equipped with a high-efficiency solar panel and a built-in rechargeable battery, the alarm system gets rid of the trouble of frequent battery replacement and messy wiring. Just mount it in a sunny outdoor location, and it will automatically absorb solar energy to charge itself, providing continuous protection.
• [High-Sensitivity PIR Motion Detection]The built-in advanced motion sensor can detect human movement within a 120-degree wide angle and 39-foot distance with high precision. Once detected, the alarm will immediately activate loud siren and bright flashing lights, effectively scaring off intruders and alerting you and your neighbors in time.
• [Waterproof & Durable] With IP65 waterproof rating, the alarm system is fully resistant to rain, snow, dust, and extreme temperatures ranging from -4°F to 140°F. Whether it's installed in your yard, garden, garage, villa perimeter, farm or construction site, it can work stably in harsh outdoor conditions.
• [Flexible Placement]The wireless 433MHz signal transmission ensures a stable connection within 100m/328ft range, allowing you to flexibly place the siren in different positions without being restricted by power cords. You can add remote control, door open sensor or motion sensors and sirens to cover a larger area, creating a comprehensive outdoor security network.
• [Safety Protection]No professional tools and complicated wiring required, you can simply mount it on walls, corners, fences, or poles using the included accessories. Low-battery alerts and tamper-proof alarms prevent oversights, ensuring your property and personal safety are always protected.