high power aluminum reflex horn speakers...
A combination reflex speaker is a trumpet horn with a built-in driver...
horn speaker, siren speaker, megaphone, trumpet horn, driver...
These trumpet horns are made of aluminium alloy with baked melamine paint...
security products...
Hong Kong Vision Technology Co., Ltd is a company with a strong Manufacture, Wholesale & Exporter for professional security equipment (Closed Circuit Television, Surveillance System, Access Control & Security Alarm System). With our professional team, we...
dvr, kodicom, geovision, CCTV camera, CCD camera...
Logo or price info or barcode printed. RF coil integrated into the plastic envelope. Combine with clutches and pins....
EAS hard tags/ eas products/ sell Rf & AM hard tags/ sell EAS accessor...
Super, aluminum...
Smoke detector Whenever smoke thick is up to the alarm limit line or you press on testing button, it will send alarm noise 1.Alarm Sensitivity: Degree A2.Monitor area: 20 square meters1.consumer power: monitoring state less than 20uA, alarm state less...
burglarproof, alarm, security, saftey, sensor...
1) ABS Housing In Black2) Rated Voltage(VDC):12 3) Operating Range(VDC):6-154) Meas(mm):405*297*320 one tone and six tone...
Alarms, sirens, horns, smoke detectors, thermometers...
<6u Cpci/ Vpx/ Pxi/ Iot/ Lte Chassis/platform
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