® 2021 All Rights Reserved.

The Cure for the Common False Alarm

Aren't we tired of hearing vehicle alarms blaring for no apparent reason? They are incredibly irritating. They intensify our noise pollution but, far worse when the day comes that you need to be alerted, you probably wouldn't take an alarm like that seriously. At Sanji, we take this matter very seriously. So that's why we developed the super miniature ES250 ultrasonic sensor. The sensor works the same as an internal radar system, continuously sending and receiving information about your vehicle's interior. After careful analysis of the received data, the ES250 will decide whether to activate the alarm or reject the data. The ES250 advanced electronic design is patented. The Sanji ES250 uses patented technology to discriminate between false alarms and real intrusions. The ES250 continually monitors the size and the speed of the moving object, and if both fall into pre-programmed parameters, the ES250 will sound the alarm. There are many reasons for false alarms, but the most common that most ultrasonic sensors do not address is the problem of rising air bubbles. On a hot day, air bubbles manifest inside the vehicle and begin to rise. As they ascend, they tend to reflect the 40 kHz signal, and it appears to the sensor that an intrusion has occurred. The Sanji ES250 is very smart in that it will measure both the speed and the mass of these air bubbles, and based on its intelligence; it will be able to reject these as genuine intrusions. Although the Sanji has this capability, it is still highly recommended that the vehicle windows remain closed at all times. The ES250 is fully compatible with all Sanji Alarm and Alarm Immobilizer Systems. You can also fit the ES250 to vehicles that have factory fitted alarm systems.
Sanji dome light ultrasonic sensor
Sanji manufactures the proven ES250 sensor in an OEM form to suit factory fitment. The ES250-OEM design can be adapted to fit into specific housings (vehicle dependent) and trigger the OEM alarm on intrusion detection. Contact Sanji and let us develop a tailor-made solution for your vehicle.
ES250
Interior Ultrasonic Sensor
The Cure For The Common False Alarm
OEM Solution
ES250-OEM
Interior Ultrasonic Sensor
As crime becomes more and more sophisticated, so must the ways of foiling it. Anyone who has invested heavily in a vehicle asset needs to protect that investment, of course, but to protect it far further than the range of choices which criminals have available to them.
sanji es250 ultrasonic sensor
Sanji es250 ultrasonic sensor in a vehicle
Mass
Speed
Trigger Zone
Sanji ES250 OEM Ultrasonic Sensor
High-tech circuit board render

The Cure for the

Common False Alarm

sanji es250 ultrasonic sensor
Sanji es250 ultrasonic sensor in a vehicle
As crime becomes more and more sophisticated, so must the ways of foiling it. Anyone who has invested heavily in a vehicle asset needs to protect that investment, of course, but to protect it far further than the range of choices which criminals have available to them.
Vehicle dashboard with steering wheel in view
® 2021 All Rights Reserved.
ES250
Interior Ultrasonic Sensor
The Cure For The Common False Alarm
OEM Solution
ES250-OEM
Interior Ultrasonic Sensor
Aren't we tired of hearing vehicle alarms blaring for no apparent reason? They are incredibly irritating. They intensify our noise pollution but, far worse when the day comes that you need to be alerted, you probably wouldn't take an alarm like that seriously. At Sanji, we take this matter very seriously. So that's why we developed the super miniature ES250 ultrasonic sensor. The sensor works the same as an internal radar system, continuously sending and receiving information about your vehicle's interior. After careful analysis of the received data, the ES250 will decide whether to activate the alarm or reject the data. The ES250 advanced electronic design is patented. The Sanji ES250 uses patented technology to discriminate between false alarms and real intrusions. The ES250 continually monitors the size and the speed of the moving object, and if both fall into pre-programmed parameters, the ES250 will sound the alarm. There are many reasons for false alarms, but the most common that most ultrasonic sensors do not address is the problem of rising air bubbles. On a hot day, air bubbles manifest inside the vehicle and begin to rise. As they ascend, they tend to reflect the 40 kHz signal, and it appears to the sensor that an intrusion has occurred. The Sanji ES250 is very smart in that it will measure both the speed and the mass of these air bubbles, and based on its intelligence; it will be able to reject these as genuine intrusions. Although the Sanji has this capability, it is still highly recommended that the vehicle windows remain closed at all times. The ES250 is fully compatible with all Sanji Alarm and Alarm Immobilizer Systems. You can also fit the ES250 to vehicles that have factory fitted alarm systems.
Sanji manufactures the proven ES250 sensor in an OEM form to suit factory fitment. The ES250-OEM design can be adapted to fit into specific housings (vehicle dependent) and trigger the OEM alarm on intrusion detection. Contact Sanji and let us develop a tailor-made solution for your vehicle.
Sanji dome light ultrasonic sensor
Mass
Speed
Trigger Zone
Sanji ES250 OEM Ultrasonic Sensor