Temperature sensing line (70℃)

■Overview of Fire Detection Line (with Fire Push Button) 1. This product features a fire detection line with terminals attached, connected to a grip push button (fire push button) at its end. 2. By simply pulling out and wiring the fire detection line, the fire detection circuit is completed, creating a fire alert area. The fire detection line can be rolled up and moved to the necessary location for wiring. 3. The fire detection line (with fire push button) can be connected to alarms or receivers, allowing it to be used as a temporary fire alarm or temporary automatic fire detection system. The fire push button is intended for fire testing. 4. For example, by pulling out and wiring the fire detection line (with fire push button) in places at risk of fire or arson, such as buildings, industrial machinery, or the grounds and buildings of temples and shrines, the fire detection circuit is completed, creating a fire alert area ranging from small to large. 5. In the event of a fire occurring in buildings, industrial machinery, or the grounds and buildings of temples and shrines, the wired fire detection line (with fire push button) will detect the fire and notify the alarm or receiver with a signal. [Note 1]: The fire detection line is a product that integrates numerous shape memory alloys at equal intervals along an extended wire. It is a product that provides fire memory sensors at equal intervals along the wire. Set temperature: 80°C.

This device is a "battery alarm device" that allows for easy monitoring and alarming of abnormal temperatures in batteries by attaching a temperature sensing wire to the battery and connecting it to a small alarm panel. The temperature sensing wire is structured by combining numerous shape memory alloys at equal intervals on an extended electric wire, and when the surrounding temperature reaches the set temperature (70°C), the two wires short-circuit to generate a temperature sensing signal. It is a temperature sensor-equipped wire that can be easily installed by extending it, employing eco-technology with zero standby power for the switching function that anyone can easily operate. This product meets the performance standards of type 1 fixed temperature detectors (120 seconds) as specified by fire safety regulations, making it ideal for the regular monitoring of abnormal temperatures in batteries and battery equipment. ■ Contact information for this matter 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

This product is a fire detection wire with a set temperature of 80°C. It features a number of shape memory alloys attached to an extended wire, creating an integrated product. When the surrounding temperature reaches 80°C, the wire softens, and the shape memory alloy binds the wire (restoring it) to short-circuit the two wires, generating a temperature detection signal (80°C). The fire detection wire is installed in areas of buildings, industrial machinery, temples, and shrines where there is a risk of fire, and is connected to alarms and receivers to notify the surroundings of a fire, preventing fires in advance. It is an eco-friendly product with zero standby power for the switching function, monitored daily for fire safety. It is a non-resettable type that also allows for fire confirmation after activation. This product meets the performance standards of fixed temperature detectors type 1 (120 seconds) as specified by fire safety regulations. Set temperature: 80°C. ■ Contact information regarding this matter: 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

■Overview of Temperature Detection Sensor for Storage Batteries 1. This is a product with a temperature detection sensor connected by a wire. It is connected using crimp sleeves or connectors. 2. The temperature detection sensor integrates a shape memory alloy with the 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 detecting the maximum allowable temperature and generating a signal. The set temperature corresponds to the maximum allowable temperature of the wire (70°C). 3. The maximum allowable temperature is the temperature at which the insulation of the wire rapidly deteriorates. Therefore, detecting the maximum allowable temperature indicates the detection of abnormal temperatures in the wire. 4. Mounted on the outer wall of the storage battery, it detects abnormal heat (abnormal temperatures) due to internal short circuits, external short circuits, or external overheating, and alerts through alarms to prevent fires caused by ignition or explosion. 5. For example, when abnormal heat (abnormal temperature) occurs in a storage battery, the temperature detection sensor mounted on the outer wall of the storage battery detects the abnormal temperature and alerts through alarms. 6. In this way, it is possible to continuously monitor the abnormal heat (abnormal temperature) of the storage battery and the abnormal temperatures of the wires and electrical equipment in the charging/discharging circuit of the storage battery system, thereby preventing equipment damage and fires. Maintenance management can be conducted reliably and safely.