
( Brand: Roule ), ( Manufacturer Part Number: RL-3978C ), ( Part Type: Sensor Alarm ), ( Style: Not Apply )
The RL-3978C Feet Motion Sensor Alarm is an advanced security device designed for driveways and office entryways. This innovative alarm system uses infrared technology to detect movement, specifically the heat signatures of feet, making it highly sensitive and accurate.
The device is designed with a robust and weather-resistant construction, ensuring it can withstand various weather conditions, making it suitable for both indoor and outdoor use. It is equipped with a powerful alarm that emits a loud and distinct sound, alerting you to any unauthorized entry or movement within its detection range of up to 500 feet.
The RL-3978C Feet Motion Sensor Alarm is easy to install and operate. It comes with a user-friendly manual and mounting hardware, allowing you to set it up in a matter of minutes. Once installed, you can adjust the sensitivity of the device to suit your specific needs, ensuring that it only alerts you to genuine threats.
The alarm system is powered by a long-lasting battery, reducing the need for frequent replacement. It also features a low battery indicator, ensuring you are always aware of when the battery needs to be replaced.
In conclusion, the RL-3978C Feet Motion Sensor Alarm is an essential security tool for any property. Its advanced technology, durability, and ease of use make it an excellent choice for securing driveways and office entryways. With its powerful alarm and long-lasting battery, you can rest assured that you and your property are always protected.
Pros of RL-3978C Feet Motion Sensor Alarm Driveway:1. Advanced Motion Detection: The RL-3978C uses advanced infrared technology to detect human feet, making it highly sensitive and reliable.
2. Wide Coverage Area: With a range of up to 50 feet, it can cover a large driveway or multiple entryways.
3. Adjustable Sensitivity: The sensitivity can be adjusted to minimize false alarms and ensure only real intrusions are detected.
4. Weather Resistant: The sensor is weatherproof, ensuring it can work in all weather conditions.
5. Easy Installation: The sensor is easy to install and doesn't require professional help.
Cons of RL-3978C Feet Motion Sensor Alarm Driveway:1. Limited Detection: The sensor is only designed to detect human feet, so other types of movement may go unnoticed.
2. False Alarms: Even with adjustable sensitivity, the sensor may still trigger false alarms due to pets, animals, or other factors.
3. Battery-Powered: The sensor is battery-powered, which may require frequent replacements depending on usage.
Ending Conclusion:The RL-3978C Feet Motion Sensor Alarm Driveway is a great option for those looking for a reliable and easy-to-install security solution for their driveway or entryways. Its advanced motion detection and weather resistance make it a solid choice. However, potential buyers should be aware of its limitations, such as its inability to detect other types of movement and its reliance on batteries. Ultimately, if these cons are not deal-breakers, the RL-3978C is a worthwhile investment.
Recommendation:If you are looking for a reliable and easy-to-install security solution for your driveway or entryways, the RL-3978C Feet Motion Sensor Alarm Driveway is a good option to consider. However, be sure to weigh its pros and cons and consider additional security measures, such as a backup power source, to ensure optimal performance.
Roule rl 3978c driveway entryways home and office alarm motion sensor 500 fee sensor voltage dc 4. Ip44 waterproof and dust proof sensor, infrared sensing distance 21 feet. 5v AA lr6 3 standby current 20ua working current 12ma infrared sensing distance feet infrared sensing angle 110 degree voltage of low voltage indication 5ma working current warning tone 400ma sound warning tone 95db melody 82db frequency 433. 92mhz 250khz package contents x sensor unit x remote control unit x user manual x set of mounting hardware multi channel warning free combination, each channel can learn the codes up to 20 infrared sensors.
Indicator light after been triggered, the corresponding indicator will flicker for about 30 seconds, all three channel lights will blink when battery runs low. 5v AA lr6 3 standby current 5v 4. Warning tones there are 16 different tone selections, the unit will emit warning tone when an infrared sensor is triggered.
92mhz 250khz wireless distance 500 feet remote control power supply dc 4.