Jiangsu Profile
Product List
931. 12V Backup Buzzer Beep Sound with Deutsch Connector for Bus 
[Nov 27, 2025]
[Nov 27, 2025] Product Description Reversing alarms and warning alarms, also known as backup alarms or reversing buzzers, are installed in vehicles and equipment to alert pedestrians, workers, and other nearby people to the ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
932. Backup Alarm Buzzer, Large Sound and Deutsch Connector for Warning Construction Vehicle [Nov 27, 2025]
[Nov 27, 2025] Product Parameters Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-B41 12~48 97/107 manually adjust the output level(2 gears optional) YS-B42 12~48 97 beep sound YS-B43 12~48 107 beep ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
933. Warning Alarm Buzzer, Large Sound and AMP Connector for Warning Construction Vehicle [Nov 27, 2025]
[Nov 27, 2025] Product Parameters Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-B41 12~48 97/107 manually adjust the output level(2 gears optional) YS-B42 12~48 97 beep sound YS-B43 12~48 107 beep ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
934. Backup Alarm Buzzer, Super Loud Beeper Tone, Volume Changed for Engineering Vehicles [Nov 27, 2025]
[Nov 27, 2025] Product Parameters Model Voltage(VDC) Output Level (±4dBA @4FT) Remarks YS-B61 12~48 107 white noise (12-24V) optional YS-B62 12~48 112 beep sound YS-B62H 16~32 115 beep ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
935. Backup Alarm with White Noise, Shhshh and Volume Changed for Construction Vehicle [Nov 27, 2025]
[Nov 27, 2025] Product Parameters Model Voltage(VDC) Output Level (±4dBA @4FT) Remarks YS-B61 12~48 107 white noise (12-24V) optional YS-B62 12~48 112 beep sound YS-B62H 16~32 115 beep ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
936. Warning Programmable Alarm with Flash for Car Truck [Nov 27, 2025]
[Nov 27, 2025] Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-BL1-2C 12~24 102 beep sound YS-BL1-2C-WN 12~24 97 white noise YS-BL2-USB 12~24 102 multiple voice options, customizable ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
937. Left/Right/Reverse Alarm with Flash for Warning Construction Vehicle [Nov 27, 2025]
[Nov 27, 2025] Product Description Alarm and light warning systems for on- and off-highway applications Alarm and light warning systems are safety devices widely used on and off highways. On the highway, these systems are often used ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
938. 9~32V 102dB Br Series High-Decibel Buzzer Alarm Backup Alarm [Nov 27, 2025]
[Nov 27, 2025] Product Description Vehicles often have blind spots when turning or reversing, which can easily lead to collision risks. The BR Series high-decibel alarm emits a powerful beeping sound to proactively warn ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
939. 9~32V 107dB Br Series High-Decibel Buzzer Alarm Backup Alarm [Nov 27, 2025]
[Nov 27, 2025] Product Description Vehicles often have blind spots when turning or reversing, which can easily lead to collision risks. The BR Series high-decibel alarm emits a powerful beeping sound to proactively warn ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
940. High Precision Open Loop Hall Effect Current Sensor 50/100/200/300/400/600A [Dec 18, 2025]
[Dec 18, 2025] Principle CHK_BR12S8 series Hall Effect Open Loop Current Sensor is a current measurement device which develops on base of the hall effect principle, wherein a Hall-effect device (HED) produces an output voltage ...
Company: Cheemi Technology Co., Ltd.
941. Closed Loop High Precision Current Sensor with 0.2% Accuracy for Dynamic Detection [Dec 18, 2025]
[Dec 18, 2025] Advantages * High accuracy * Very good linearity * Easy installation * Can be customized * Low temperature drift * Optimized response time * High immunity to external ...
Company: Cheemi Technology Co., Ltd.
942. Detecting Sensors High Accuracy up to 0.2% Excellent Dynamic Characteristics Currrent Sensor [Dec 18, 2025]
[Dec 18, 2025] Advantages * High accuracy * Very good linearity * Easy installation * Can be customized * Low temperature drift * Optimized response time * High immunity to external ...
Company: Cheemi Technology Co., Ltd.
943. Hall Sensor Open- Loop Automotive Grade Hall Chip Current Transducer [Dec 18, 2025]
[Dec 18, 2025] Principle Feature * Open- loop * Supply voltage: DC +5.0V * Capable measurement of currents: DC, AC, pulse with galvanic isolation between primary circuit and secondary circuit. * Automotive grade hall ...
Company: Cheemi Technology Co., Ltd.
944. Creates an Energy-Efficient "Breathing" Smart Building Hotel Room Control Experience Upgrade [Dec 17, 2025]
[Dec 17, 2025] Smart HVAC, Smarter Buildings Brand New Smart Fan Coil Thermostat WT303/WT304 Smart Scheduling & Precise Climate Control, Redefines FCU Efficiency Product Description Smart Fan Coil Thermostat WT303/WT304 is an ...
945. Precision Hall Effect Capacitor Current Sensor for 50A-300A [Dec 17, 2025]
[Dec 17, 2025] Advantages High accuracy Very good linearity Easy installation Can be customized Low temperature drift Optimized response time High immunity to external ...
Company: Cheemi Technology Co., Ltd.
