Jiangsu Profile
Product List
27631. Best Selling Commercial-Grade Lightweight RF Signal Jammer Module for Government Building Security 
[Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
27632. Custom Label Interference-Proof Signal Blocking Jammer Module for Classroom Signal Control [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
27633. New Military-Grade Signal Blocker Jammer Module for Government Building Security [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
27634. Direct Sales Narrowband Cellular Signal Jammer Module for Safe House Signal Isolation [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
27635. Custom Label Omnidirectional Multi-Band Signal Jammer Module for VIP Hotel Suite Privacy [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
27636. Best-Selling Custom Low-Profile Fpv Signal Jammer Module for Government Building Security [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
27637. Hot Sale Military-Grade Cellular Signal Jammer Module for Data Center RF Isolation [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
27638. New Arrivals Broadband Directional Signal Jammer Module for Government Building Security [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
27639. Customization Efficient High-Power RF Signal Jammer Module for Cinema Anti-Piracy Jamming [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
27640. High Accuragy Surface-Mountable Weatherproof Multi-Channel Cellular Signal Jammer Module for Drone ... [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
27641. Customization Low-Profile Wireless Signal Blocker Jammer Module for Conference Room Privacy [Apr 28, 2026]
[Apr 28, 2026] Product Description Product Description YJM2420B is a wireless signal shielding module dedicated to 2400-2500MHz signal. This module has the advantages of high average output power, good in band flatness, small upper ...
27642. Low Price High Sensitivity Universal Single Axis Voltage Iepe Piezoelectric Acceleration Sensor ... [Mar 11, 2026]
[Mar 11, 2026] Product Description Characterization Unit A21D01 A21D05 A21D10 A21D20 A21D50 A21D100 A21D200 A21D500 Measurement Range (peak) g ±5000 ±1000 ±500 ±250 ±100 ±50 ±25 ±10 Sensitivity (25°C)±5% mV/g 1 5 10 20 50 100 200 500 ...
27643. Stainless Steel 4-20mA Output Velocity Accelerometer Accelerometer Analog Sensor Vibration ... [Feb 27, 2026]
[Feb 27, 2026] Product Parameters Dynamic Properties Output(DC) 4-20mA(RMS) Range(RMS) 0-50g Amplitude Non-linearity <2% Measuring Error ≤5% Frequency Response 10~1,000Hz(±1dB) Transverse Sensitivity Ratio ≤5% Electrical Properties ...
27644. High Sensitivity 50mv/G (160Hz) Low Cost Iepe Piezoelectric Accelerometer Acceleration Transmitter ... [Feb 24, 2026]
[Feb 24, 2026] Product Parameters Dynamic Properties Range(peak) ±50g Sensitivity(25ºC) 100mV/g (160Hz) Frequency Response(±1dB) 1-10,000Hz Transverse Sensitivity Ratio ≤5% Electrical Properties Driving Voltage 12VDC-28VDC(current ...
27645. DIN-Rail Mounting Temperature Transmitters with 4-20mA Output [Dec 17, 2025]
[Dec 17, 2025] Introduction * SBWR Serial thermocouple temperature transmitter and SBWZ serial RTD temperature transmitter is a spot mounted temperature transmission unit in DDZ-S serial instruments and meters. * It adopts the ...
Company: Cheemi Technology Co., Ltd.
