Early detection of abnormal temperatures associated with residential fires using plug-in detectors / New product of plug-in fire alarms.

Early detection of abnormal temperatures associated with residential fires using plug detectors / New product of plug-type fire alarm.

■Features of Plug-Type Fire Alarm 1. Early detection of abnormal temperatures associated with residential fires using a plug sensor (set temperature 80°C). 2. Detection and alarm of abnormal temperatures associated with fires can be done closer to the fire's origin. 3. Early detection of abnormal temperatures associated with fires can help prevent fires before they occur. 4. Can be used and installed under similar environmental conditions as residential outlets (design, construction). 5. Installation or replacement of the plug sensor can be easily done by simply plugging it into the jack with one touch. 6. This product meets the performance standards of fixed temperature type detectors as specified by fire safety regulations (Type 1, 120 seconds). ■Features of Temperature Memory Sensor 1. Combines shape memory alloy with electric wire to create an integrated system that detects temperature by short-circuiting (contact) between the two wire cores when the electric wire softens and the shape memory alloy restores. Set temperature is 80°C. 2. Simple, easy, and accurate with zero standby power consumption due to its switching function, making it an eco-friendly technology. 3. The shape memory alloy has permanent memory, is rust-free, and retains its shape indefinitely once activated. 4. Operation is based on a physical mechanism that requires no power supply, ensuring no malfunctions and allowing for swift, accurate use over many years.

• Other security systems
• Architectural design office

Ideal for fire prevention in care rooms / New plug-type fire alarm for caregiving use

■Features of Plug-Type Fire Alarms for Care Facilities 1. Early detection of abnormal temperatures associated with fires in care rooms can be achieved using plug sensors or plug sensing wires (set temperature 80°C). 2. Detection and alarm for abnormal temperatures associated with fires can be done closer to the fire's origin. 3. Abnormal temperatures associated with fires can be detected early, preventing fires before they occur. 4. Alarms for abnormal temperatures associated with fires and emergency situations can be triggered. 5. Installation and construction (design and installation) can be done under conditions similar to those of residential outlets. 6. Installation or replacement of plug sensors and plug sensing wires can be easily done by plugging into a jack with a single touch. 7. This product meets the performance standards of type 1 fixed temperature detectors (120 seconds) as specified by fire safety regulations. ■Features of Temperature Memory Sensors 1. A shape memory alloy is integrated with a wire, utilizing the softening of the wire and the restoration of the shape memory alloy to create a short circuit (contact) between the two wire cores, thereby sensing temperature and generating a signal. The set temperature is 80°C. 2. It is simple, easy to use, and highly accurate, employing eco-friendly technology with zero standby power through its switching function. 3. It is a non-resettable type that allows for confirmation after activation (once activated, it cannot be reactivated; the activated location must be removed and reconnected).

• Other security systems
• Architectural design office

Eco technology utilizing the restoration of shape memory alloys and the softening of electric wires / New product of temperature memory sensors

■Features of Temperature Memory Sensor 1. It operates through a physical action that does not require power supply or measuring instruments, allowing direct temperature sensing and signal generation. 2. The operation allows direct temperature detection through physical action, and the circuit configuration can be simple and low-cost. 3. When the surrounding temperature reaches the set temperature (80°C), the two wires short-circuit to sense the temperature and generate a signal. 4. It can continuously monitor various abnormal temperatures. 6. This product integrates shape memory alloy with electric wires. Set temperature (80°C). 7. It utilizes the softening of the wire and the recovery of the shape memory alloy to short-circuit the two wires, sensing the temperature and generating a signal. 8. It is an eco-friendly technology product with zero standby power due to its switching function. 9. The shape memory alloy has permanent memory and is rust-free, maintaining its state permanently once activated. 10. This product meets the performance standards of fixed temperature detectors type 1 (120 seconds) as specified by fire safety regulations. 11. It is a non-resettable type that allows confirmation after activation. ■Contact Information for Inquiries 2-2-8 Minami Tsutsujigaoka, Kameoka City, Kyoto Prefecture, 621-0847 Space Works Contact: Wada wadakame@siren.ocn.ne.jp TEL: 0771-25-3430 / FAX: 0771-25-4932

• Facility Design

New product of temperature sensing wire integrated with multiple temperature memory sensors.

■Features of Temperature Sensing Wire 1. It can directly sense temperature and generate signals through physical operation without the need for power supply or measuring instruments. 2. When the surrounding temperature reaches the set temperature (80°C), the two wires short-circuit to sense the temperature and generate a signal. 3. It allows for routine monitoring of various abnormal temperatures, ensuring reliable and safe maintenance management. 4. It can detect abnormal temperatures in various devices early, preventing equipment damage and fires. 5. By simply extending the wiring, it can provide extensive monitoring of abnormal temperatures. 6. It can be wired similarly to electrical equipment wiring and can be used for both indoor and outdoor wiring. 7. It is a product that integrates a large number of shape memory alloys at regular intervals along the extended wire. 8. Utilizing the softening of the wire and the recovery of the shape memory alloy, it senses temperature by short-circuiting the two wires and generates a signal. 9. It is a simple, easy-to-use, and accurate eco-technology product with zero standby power due to its switching function. 10. The shape memory alloy has permanent memory, is rust-free, and retains its function indefinitely once activated, allowing for long-term use. 11. It is a product that meets the performance standards of fixed-temperature type detectors as specified by fire safety regulations (120 seconds). 12. It is a non-resettable type that allows for confirmation after activation (once sensing is activated, it cannot be reactivated; the activated location must be deleted and reconnected).

• Facility Design

**Improvement of Spoofing Prevention Accuracy and Performance** With FaceMe SDK 7.8, we enhance measures against increasingly sophisticated spoofing attacks by improving authentication accuracy and processing speed, thereby increasing the safety and reliability of facial recognition. - IR + RGB Spoofing Prevention: Detection accuracy improved by up to 35%, processing speed improved by up to 15% - 3D Spoofing Prevention: Detection accuracy improved by up to 56.8% for Intel RealSense D415 **Reducing Development Burden with the New Integrated API "FaceMe Authenticator"** We have integrated multiple processes that previously required individual implementation into a single API. Integrated Functions: - Face Detection + Feature Point Extraction + Spoofing Prevention + Authentication Processing Features: - Compatible with Windows / Ubuntu x64 / Android - 2D cameras, 3D depth cameras, and IR + RGB cameras can be used through a single interface - Significantly reduces development burden while maintaining high-accuracy authentication

Crittec Industries Co., Ltd. published a newspaper advertisement (black and white, full-page 15 columns) for the bridge expansion device "Hybrid Joint" in the February 26, 2026 issue of the Sankei Shimbun Tohoku 6 Prefectures edition. In Japan, the number of bridges over 50 years old is rapidly increasing, making the longevity of bridges a critical issue. The expansion devices, which are considered a cause of bridge damage, require high water-tightness and long-term durability. Our expansion device "Hybrid Joint" offers multiple types tailored to different bridge types and conditions. Among them, the "Hybrid Joint 3LII type" has demonstrated a durability of 100 years in fatigue loading tests conducted by a third-party organization. It has successfully passed 12 million cycles of repeated loading at a maximum load of 260 kN, confirming performance equivalent to a 100-year design service life for bridges. We have numerous delivery records in the six Tohoku prefectures and can accommodate a wide range of bridge types, including steel and PC bridges. The special website linked to the advertisement allows for the review of detailed materials and inquiries or requests for documents. Please make use of it for comparing and considering bridge renewal and repair plans. Crittec Industries will continue to contribute to the longevity of bridges nationwide, starting with the Tohoku region.

Born from the voices on the ground, high brightness × wide coverage × high cost performance linear lighting. To respond to the production site’s demands for "brighter," "wider," and "easier to use," we have launched the new high brightness linear lighting LLWK-N series, which balances high brightness and high cost performance. While achieving approximately three times the illuminance compared to the conventional LLWG series, we maintain an easy-to-implement price range. With a natural heat dissipation structure suitable for clean rooms and a compatible design that makes it easy to replace existing lines, we are thoroughly pursuing the "ease of use" required on-site. For detailed product specifications and inquiries about implementation, please feel free to contact us.

Our company not only sells building materials but also carries out flooring and wood deck construction within Okinawa Prefecture. For more details, please contact us. - Raised floor - Steel floor - Direct installation - Conventional floor - Recycled wood / wood deck

Adopted by major semiconductor manufacturers. Over 10,000 copies produced annually. This high-quality cleanroom notebook (dust-free paper notebook) has been loved for many years in "Silicon Island Kyushu," where some of the world's leading semiconductor manufacturing companies are located. It uses Sakurai Co., Ltd.'s "Staclean RV (recyclable dust-free paper)" and is designed for professional use, minimizing dust generation to the utmost. It supports "writing" in semiconductor factories, precision equipment manufacturing sites, and medical environments. [Main adopting companies: SCK, JASM, RSMC, and many others] ■ Three reasons why Yoneura Printing's "Cleanroom Notebook" is chosen: - Proven track record: Adopted by multiple major semiconductor companies in Kyushu, with an annual production and sales record of over 10,000 copies. - Use of the highest quality dust-free paper: The main paper uses "Staclean RV Violet 72g," and the cover uses "Clean Paper RC 175g," achieving low dust generation. - Size options tailored to the workplace: A lineup ranging from standard A4 and B5 sizes to convenient mini sizes that fit into cleanroom pockets. ■ Product lineup: - Clean Notebook A4 @400～ - Clean Notebook B5 @380～ - Clean Pocket (mini size) @225～