Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 17, 2025～Oct 14, 2025
This ranking is based on the number of page views on our site.
1～15 item / All 161 items
Waterproof illuminance sensor transmitter current output / Model number MI1LXT-512ASM. Illuminance converter (transmitter) with dustproof and waterproof rating IP65.
MI1LXT-512ASM: Current output type MI1LXT-512VSM: Voltage output type
Waterproof illuminance sensor, battery-free specification (0 to 150,000 lux) / Model number M761APG-PHM100SS
There are various outputs, both analog and digital. This sensor is used to measure the brightness of light as perceived by the human eye and is mainly used in places where lighting is important, such as sports venues, offices, art galleries, museums, and hospitals. It provides accurate measurements of lux illumination under all environmental conditions.
Ideal for replacing CdS cells. Made of silicon phototransistor with built-in optical filter. Characteristics equivalent to human spectral sensitivity.
* It is a top-view type and is the same as the conventional illuminance sensor "CdS cell." * In particular, the PT337P11FA has a lead spacing of 2.4 millimeters, which is the same dimension as the conventional representative "CdS cell." * The spectral sensitivity characteristics have been significantly improved compared to the "CdS cell."
"Brightness and darkness levels" are sensed by the illuminance sensor, which is environmentally friendly and cadmium-free, suitable for large electronic devices as well as portable electronic devices.
■ For mobile devices, there is a surface-mount "chip-type illuminance sensor." ■ For replacing CdS cells, there is a "top-view package illuminance sensor." ■ A versatile "side-view package illuminance sensor." ■ These products have a sensitivity that approximates human visual sensitivity and can generate a large current even in low light, significantly simplifying the design of surrounding circuits (according to our research). ■ The difference in output current due to variations in light sources is small, making these products highly reliable.
The ease of use experienced on-site is the difference in basic performance.
To use the radio, no personal qualifications or licenses are required, but the following procedures are necessary: ○ Simple radio station… Application for a license to establish a radio station as a corporation, organization, or business ○ General business radio station… Application for a license to establish a radio station as a corporation, organization, or business A qualification for at least two radio operators is required for corporations. 【Features】 ○ Waterproof performance indicating ultra airtightness is equivalent to IP57(*) ○ Powerful and dynamic playback sound ○ Compact and robust structure resistant to impact ○ Excellent operability that anyone can easily use ○ Equipped with an emergency button to alert in emergencies ○ Waterproof battery case available *For more details, please contact us or refer to the catalog.
Reduction of basic electricity charges is possible! Since thermal energy is not easily generated, it also contributes to CO2 reduction.
"Eco Omni" is a system that stores regenerative energy generated during the ascent and descent of loads in capacitors, using energy that was previously released as thermal energy to supplement the power used during operation. By adopting this product, the electrical capacity per unit can be reduced to 60-80%, allowing for a decrease in the capacity of power supply equipment. Since it does not convert generated electricity into thermal energy, it contributes to climate change mitigation. 【Features】 ■ Reduction of power supply equipment capacity during new installation ■ Effective utilization of regenerative energy ■ Climate change mitigation ■ Reduction of basic electricity charges ■ Reduction of CO2 emissions *For more details, please refer to the PDF materials or feel free to contact us.
As a pendant tag, it is possible to monitor the movement of people and objects! Various applications can be configured.
The "I'm here BLE B4T-IHBCN" is a beacon tag equipped with Bluetooth Low Energy. As a pendant tag, it enables monitoring of the movement of people and objects. It can be attached to high-value machines and measuring instruments for asset management. 【Features】 ■ Equipped with BLE (Bluetooth Low Energy), a low-power standard ■ Operates for about one year on a coin battery (CR2032) (at a transmission interval of 2 seconds) ■ Can be received by computers, tablets, and smartphones ■ Various applications can be developed ■ Communication distance of approximately 50 meters in line-of-sight environments *For more details, please refer to the PDF document or feel free to contact us.
Battery-less wireless sensors using "environmental energy generation" technology. High waterproof and weather resistance, suitable for various usage scenarios.
This product is a wireless door opening and closing sensor that does not require battery replacement. No wiring work is necessary. It can be easily installed. Additionally, the power needed for transmission is generated by solar cells, so there is no need to worry about the timing, cost, or hassle of battery replacement. Furthermore, it can be used in outdoor environments exposed to strong wind, rain, and sunlight. 【Features】 ■ Easy to install ■ Maintenance-free ■ Suitable for various usage scenarios ■ High waterproof and weather resistance ■ Wide communication area *For more details, please refer to the PDF document or feel free to contact us.
Ultra-thin peripheral light sensor 'OPT3006'
The OPT3006 is a single-chip illuminance sensor that measures the illuminance of visible light as perceived by the human eye. Its high-precision spectral response closely matches the photopic response of the human eye. With powerful infrared (IR) removal, it accurately measures illuminance as seen by the human eye, regardless of the light source. This maintains high accuracy even when the sensor needs to be placed under dark glass. In combination with backlight ICs and lighting control systems, it can create various lighting environments and is suitable as an alternative to photodiodes, photoresistors, and low-performance ambient light sensors. The built-in full-scale setting feature eliminates the need for manual selection of the full-scale range, allowing measurements from 0.01 lux to 83k lux. This capability enables light measurements across a 23-bit effective dynamic range. Additionally, it provides flexible digital operation for system integration, allowing for continuous or single measurements. *For more details, please contact us.*
Motorola's unique rugged design. It has passed our proprietary reliability tests.
The digital simple business portable radio (compatible with registered stations) "Motorola GDR3500" is equipped with features and performance unique to digital technology. Compared to conventional analog models, it offers clearer sound quality with less noise, enabling secure communication with 511 types of UC modes and 32,767 types of secret codes. It features a large PTT button and front buttons that are easy to press even with gloved hands, an emergency button to signal distress, and an LED lamp that can be checked while worn on the arm, ensuring user-friendly operability. It complies with the European RoHS directive. For more details, please download the catalog. ● This product has been discontinued. Regarding successor products We will propose the most suitable radios, transceivers, and intercoms according to your needs. Please feel free to consult us. Contact us here https://rentec.stjg.jp/inquiryform/
A working wireless that pursues functionality and ease of use.
The simple and general business-use radio "Motorola GL2000" features a power switching function that allows you to adjust the output according to the usage environment. Communication in nearby areas can be done at low power, while communication over longer distances can be done at high power, which helps save battery consumption when used wisely. Additionally, the form design of the Motorola GL2000 fits perfectly in the hands of working individuals. Furthermore, the rotary switch is designed with busy operations in mind, enhancing the usability of this radio. For more details, please download the catalog. ● Due to the digitalization of simple radios guided by the Ministry of Internal Affairs and Communications in November 2024, all analog simple radios will no longer be operational, necessitating a switch to digital-compatible simple radios. Ministry of Internal Affairs and Communications Radio Utilization Homepage: https://www.tele.soumu.go.jp/j/ref/relate/dcr/ We, the STJ Group (STJ Rentech, Santelecom Japan), handle a wide range of communication equipment in Japan. We will propose the optimal transceiver to meet your needs. Please feel free to consult with us.
High reliability that ensures communication functions effectively in various environments.
The simple and general-purpose radio "Motorola GP3188/GP3688" is equipped with a unique signal control circuit, enabling stable and high-quality audio output, achieving comfortable communication with "Crystal Clear" clarity. Additionally, using accessories such as headphones further enhances communication comfort. The battery life has significantly increased, with the addition of a large-capacity lithium-ion battery, allowing for long usage times of 24 hours on low power and 16 hours on high power. It features a tough body that excels in durability, having cleared the harsh conditions set by MIL (U.S. military standards), boasting high reliability to ensure communication functionality in various environments. For more details, please download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the optimal radio, transceiver, or intercom based on your usage environment. Please feel free to consult with us.
It is a communication tool, a transceiver, that enhances outdoor experiences.
The digital simple business radio (registered station/package) "Icom IC-DPR1" is a communication tool that enhances outdoor activities. It can be easily used with just a registration application and achieves high operability as a vehicle-mounted digital transceiver. It comes standard with a microphone, allowing all operations to be performed with the included microphone. Additionally, it is equipped with speaker functionality, enabling you to hear the received sound at hand, which allows for highly intelligible communication. For more details, please download the catalog. ● This product has been discontinued. Regarding successor products, we can recommend the most suitable radios, transceivers, and intercoms based on your usage environment. Please feel free to consult with us.
Equipped with a total of 100 channels, including 35 analog channels and 65 digital channels! With a dustproof, waterproof, and rugged body, it supports demanding tasks.
The digital simple business radio (licensed station) "TCP-D203/TCM-D204" achieves clear audio quality with minimal noise during digital mode operation. It features a total of 100 channels, including 35 analog channels and 65 digital channels. A smooth transition towards complete digital migration by 2022 is possible without waste. It is equipped with an emergency function that is effective for emergency reporting. For more details, please download the catalog. ● This product has been discontinued. Regarding successor products, we will propose the most suitable radios, transceivers, and intercoms based on your usage environment. Please feel free to consult us. For inquiries, click here: https://rentec.stjg.jp/inquiryform/
Compact and affordable wireless device.
In analog business radios, there were issues with not being able to hear the other person's voice clearly due to noise, and it became difficult to hear as the distance increased. The TCM-D144/D244/D344 series adopts a highly rated 4-value FSK digital method. Compared to conventional analog radios, it allows for clear voice communication with less noise even over longer distances. Additionally, due to its dual-mode compatibility (with some exceptions), it can flexibly accommodate a gradual transition to digital based on budget. By integrating with GPS location management systems, it supports the efficiency of various operations such as transportation, shipping, and delivery. 【Features】 ○ Digital communication without white noise ○ Clear and easily understandable digital communication with distant parties ○ High sound quality and minimal delay achieved through the use of DSP ○ Adjustable sound quality according to the usage environment ○ Secret communication function to prevent third parties from overhearing calls For more details, please contact us or download the catalog.
