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Product List
196. 97dB Output Multi Frequency Squawker Reverse Alarm Emark White Noise IP68 Waterproof Vehicle ... 
[Nov 27, 2025]
[Nov 27, 2025] Suitable for: commercial vehicles 97dB output multi frequency squawker reverse alarm EMARK white noise IP68 waterproof vehicle reverse alarm Output level 197dB ± 4dB at 1.2M Voltage 12-48 VDC Current ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
197. Heavy Duty Application 87 Thru 112dB Metal Housing Smart Back-up Buzzer Warning Alarm [Nov 27, 2025]
[Nov 27, 2025] Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-B01C 12~36 107 continuous sound YS-B02 12~36 107 beep sound YS-B04A 12~36 112 beep sound YS-B04-5 12~48 115 siren ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
198. Night Mode Car Reverse Horn Double Knock Silent White Noise Back up Alarms [Nov 27, 2025]
[Nov 27, 2025] Why install reversing alarm and warning alarm? 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 ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
199. Ys-Bl3-6 Left/Right/Reverse Alarm with Flash for Heavy Vehicles [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.
200. K60-IV Composite Portable Gas Detector and Alarm [Oct 09, 2025]
[Oct 09, 2025] Diffusion Multi Gas Detector Handheld Security Products Sensor With Display The K60-V is a full-featured, compact, up to five sensor gas detector for oxygen, combustibles, hydrogen sulfide, carbon monoxide, sulfur ...
201. 12V and 24V Use 112dB IP68 RoHS Reverse Alarm [Nov 27, 2025]
[Nov 27, 2025] Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-B01C 12~36 107 continuous sound YS-B02 12~36 107 beep sound YS-B04A 12~36 112 beep sound YS-B04-5 12~48 115 siren ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
202. Indoor Wireless Emergency Fire Alert Button Fireproof Alarm [Oct 16, 2025]
[Oct 16, 2025] Product Introduction 1.Easy to use, breaking the glass triggers an alarm. 2.Louder sound, travels farther. 3.Plastic casing, preventing corrosion and rusting. 4.Easy to install, resistant to -10°-50° ...
Company: Taicang Xinxing Machinery Factory
203. ≥ 100dB Indoor High Temperature Security Alert Resistant Fire Alarm [Oct 16, 2025]
[Oct 16, 2025] Product Introduction 1.Easy to use, breaking the glass triggers an alarm. 2.Louder sound, travels farther. 3.Plastic casing, preventing corrosion and rusting. 4.Easy to install, resistant to -10°-50° ...
Company: Taicang Xinxing Machinery Factory
204. ≥ 110dB Outdoor Fire Alarm High-Performance Motor Smoke Alarm [Oct 16, 2025]
[Oct 16, 2025] Product Introduction 1.The surface paint layer is resistant to corrosion. 2.The sound level exceeds 110 decibels. Aluminum alloy loudspeaker, with sound transmission reaching farther. 3.The motor rotates at ...
Company: Taicang Xinxing Machinery Factory
205. ≥ 120dB Hand-Cranked Alarm Emergency Alarm [Oct 16, 2025]
[Oct 16, 2025] Product Introduction 1.Aluminum alloy casing, resistant to corrosion. 2.The sound level exceeds 120 decibels. 3.The volume of the sound depends on the speed of the hand movement. 4.Suitable for emergency alarm in ...
Company: Taicang Xinxing Machinery Factory
206. ≥ 110dB Outdoor Smoke Detector Industrial Fire Safety Smoke Alarm [Oct 16, 2025]
[Oct 16, 2025] Product Introduction 1.The surface paint layer is resistant to corrosion. 2.The sound level exceeds 110 decibels. Aluminum alloy loudspeaker, with sound transmission reaching farther. 3.The motor rotates at ...
Company: Taicang Xinxing Machinery Factory
207. 107dB Output Multi Frequency Car Reverse Alarm Emark White Noise Reverse Alarm IP68 Waterproof ... [Nov 27, 2025]
[Nov 27, 2025] Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-B31 12~48 97 white noise optional YS-B32 12~48 102 white noise (12~24V) optional YS-B33 12~48 voice alarm multiple voice options, ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
208. 102dB Output Multi Frequency Squawker Reverse Alarm Emark White Noise Reverse Alarm IP68 Waterproof ... [Nov 27, 2025]
[Nov 27, 2025] Model Voltage (VDC) Output level(±4dBA @4FT) Remarks YS-B31 12~48 97 white noise optional YS-B32 12~48 102 white noise (12~24V) optional YS-B33 12~48 voice alarm multiple voice options, ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
209. Hottest Sale Self Protection Keychain Alarm for Children and Girl Safety [Oct 29, 2025]
[Oct 29, 2025] Product Description Power Source Battery Material Plastic Sound decibel 130Db Size 6*5cm Detailed Photos Q1: What payment methods do you accept? A1: We accept T/T (bank transfer), L/C (Letter of Credit), ...
Company: Jiangsu Crown Police Equipment Manufacturing Co., Ltd.
210. 97dB Audio Warning Alarm for Vehicle of Heavy Industry [Nov 27, 2025]
[Nov 27, 2025] Suitable for: commercial vehicles Detailed Images 1)Sound pressure: 97±3dB(A) AT 4FT 2)voltage:12 ~ 24VDC 3)Maximum current:≤0.6A 4)temperature:-40°C ~ ...
Company: Changzhou Wujin Yueda Electroacoustic Equipment Co., Ltd.
