Quick Detail: LPG Natural Gas Leak Detector Alarm 220V AC with 9V Battery back up 3 LED Indicator for Power, Fault, Alarm Auto test button Sound and flash alarm Low battery and fault warning Relay output ... और अधिक पढ़ें
Quick Detail: LPG Natural Gas Leak Detector Alarm 220V AC with 9V Battery back up 3 LED Indicator for Power, Fault, Alarm Auto test button Sound and flash alarm Low battery and fault warning Relay output ... और अधिक पढ़ें
4 Band Cell Phone Signal Detector With Alarm System , Security Services Output port Frequency CDMA 824-849MHZ GSM 890-915MHZ DCS 1710-1785MHZ PHS/3G 1920-1980MHZ Available system: world wide cell phone network ... और अधिक पढ़ें
3W LCD Display Fire Gas Detector, CO Detector with High Reliability, Dual Sensor Design Fire and Gas Detector Features: Independent type, with LCD display High reliability dual sensor design Be able to work ... और अधिक पढ़ें
3W AC85 - 265V Sound, LED Flash Alarm 9V Rechargeable Gas Detector, LCD Display Fire and Gas Detector Features: 1. Independent type, with LCD display; 2. High reliability dual sensor design; 3. Be able to work ... और अधिक पढ़ें
3W LCD Display Fire Gas Detector, CO Detector with High Reliability, Dual Sensor Design Fire and Gas Detector Features: Independent type, with LCD display High reliability dual sensor design Be able to work ... और अधिक पढ़ें
3W AC85 - 265V Sound, LED Flash Alarm 9V Rechargeable Gas Detector, LCD Display Fire and Gas Detector Features: 1. Independent type, with LCD display; 2. High reliability dual sensor design; 3. Be able to work ... और अधिक पढ़ें
Liquid Explosives Detector Scanner For Police Border Shopping Mall SECU SCAN Portable ETD can detect black powder and all explosives which are prohibited by ICAO.We adopt PIMS technology (Photoionization Ion ... और अधिक पढ़ें
EST-909 Cell Phone Signal Detector with Jammer , High Sensitivity Preface As the rapid development of communication technology, mobile phone has become an important communication tool in daily life, however, ... और अधिक पढ़ें