Dual-Tech Multi-Head Access Verification Sensor System

※ Maximum number of sensor heads that can be connected per Controller : Total of 10 (Entry sensor head + Occupancy Sensor head).

Product Description

• This product incorporates Dual Sensing Technology.
• It is useful for spaces with wide or complex structures that cannot be detected by a Dual-Tech Occupancy Sensor, or in spaces that require a larger capacity due to many lights. It is mainly suitable for places such as classrooms, meeting rooms, professor's offices, and bathrooms.
• The controller is compatible with DM2215CE-MS-3CH/IO, DM2215CE-MS-3CHIOW, DM2215CE-MS-3CHIOB, and allows for always-on Lighting mode / sensor mode selection (using ON/OFF switch) and integration with Air-conditioner Automatic Remote Controls.

Dual Sensing Technology

• We combine the advantages of our Doppler ultrasonic occupancy sensor technology [ultra-high sensitivity, maximum detection range of 20m] with infrared sensor technology. The initial activation is triggered by the infrared sensor detection, and the continuous illumination utilizes both sensor detection signals.
• Ultrasonic waves are inaudible sound waves, ensuring no interference or harm to humans from electronic waves. The Doppler method detects changes in the frequency of the reflected ultrasonic waves, allowing it to sense movements beyond restroom cubicle partitions. Additionally, it does not penetrate spaces blocked by doors or glass, preventing detection of unnecessary movements outside the targeted area.
• We have enhanced the reliability of sensor operation through independently developed error detection software.

Functions

Ultrasonic Sensor Heads

• The sensor head uses ultrasonic Doppler technology to emit ultrasonic waves, detecting changes in the frequency of echoes. It can capture subtle movements of the human body or detect beyond partitions.

Field Of View

Design Examples

• Restrooms

  Entry Sensors are installed at the immediate top of the entrance, and occupancy sensors are installed inside. Using sensor lens covers in the direction of the entrance, movements outside the entrance and exit door are not detected.

• Conference Room

  In locations where people move the most (2 to 3 meters from the podium in the case of a lecture hall), and approximately 3 to 4 meters away from the front and rear entrances, PIR sensor heads are installed, and ultrasonic sensor heads are installed inside. They are used when a large capacity is required or when the interior space is large, and multiple entrances are present.

Wiring Diagram

Specifications