vibration detector alarm

... the switch, when any body touching the knob or picking a lock, the alarm will ring to remind you ; Mini shape with Super loud alarm siren up to 130dB, 360º detection angle, scare away any unwanted intruders to ensure the safety of your life and property;

Metal detector high sensitivity vibration sound alarm switching function handheld metal detector for school examination Handheld metal detector It is suitable for the safety inspection of important places such as school examination room, airport station, ...

Public Security Handheld Metal Detector Vibration Sound Alarm Gold Pinpointer Hand-held Metal Detector MD-300S Hand-held metal detector is suitable for security inspection of airports, stations, docks, prisons, customs, public security, frontier defense...

...Handheld Metal Detector With Sound / Vibration / Light Alarm GP-3003B1 Features: Easy and simple operation, with English and Chinese versions of user manual High sensitivity: Objects with the size of a pin and 3.5cm away from the detector can be detected ...

Portable Scanner Handheld Metal Detector For Checkpoint with Vibration& Led Alarm MD3003B1 Feature and Application: The MD3003B1 super scanner is a high performance hand held metal detector designed to meet the exact requirements of the security industry. ...

...detector alarm,2015 newest gas detector,gas alarm Item No.: KM-GS2000, Gas leakage alarm sensor Working frequency: 433 MHz Communication distance: about 30 meters in a barrier-free place Applicable for various kinds of flammable gases (liquefied petroleum gas, natural gas, city gas ) leak detection alarm. 220V stand-alone detector...

MD3001 Hand Held Detectors, Magnetic Metal Detector With Led Light Bar Alarm Hand Held Detectors MD3001 Features: 1. High sensitivity of MD3001 portable metal detectors. 2. MD3001 security metal scanner is simple and convenient to use, without adjustment...

... of situations or pipelines 24h continuously wall mounted type gas detector. Using world first brand sensors, and advanced micro-process technology, with data display and high/low alarm, fast response, high precision and good stability. Powered by 24V DC,

...detector alarm,2015 newest gas detector,gas alarm Item No.: KM-GS2000, Gas leakage alarm sensor Working frequency: 433 MHz Communication distance: about 30 meters in a barrier-free place Applicable for various kinds of flammable gases (liquefied petroleum gas, natural gas, city gas ) leak detection alarm. 220V stand-alone detector...

...Detector Alarm with Valve or Relay Output 1. Methane Gas Detector Description: Advanced semiconductor sensor is adopted for this product. The combustible leakage gas can be detected by the method of light/sound alarm and driver the valve to remove the danger. Note: This product can be used as independent family alarm equipment, and also can be used as front detector of alarm system. 2. Methane Gas Detector

SECUSTAR Hand Held Metal Detector MD-3003BI manufacturer The hand-held metal detector MD-3003BI, its all accessories are made of high-quality components. It has specifics of big scanning area, stable performance, durable, easy to operate, beautiful ...

Vibration Detector Multiple Functions USB data communication Equipped With Dedicated Computer Analysis Software overview The HG-219 vibration detector has multiple functions, including a vibration meter (with ISO10816-3 standard), data acquisition device, thermometer, frequency analyzer, electronic stethoscope, lighting, etc. Five vibration...

... detector alarm handheld C2H4 CO2 carbon monoxide gas leak detector Product Description BTQ-YA-C100FT Handheld Gas Detector Portable Multi Gas Analyzer with CE FCC ROSH Certificate Product overview BTQ-YA-C100FT series portable composite gas detector is ...

Drone Signal Detector Alarm Mode LED Indication Beep Sound Alarm 5% To 80% RH Humidity Product Description: Introducing the Handheld Drone Detection And Direction Finder, a revolutionary device that can detect and locate drones at 2.4GHz and 5.8GHz. This ...

Item No.:JS-VD70 Main Features: digital vibration detector, match with microprocessor control You can manually set sensitivity With a microprocessor controller, reduce false positives low power consumption The volume is ...

...home,once the concentration of the detected gas reaches the dangerous value,the detector will send out the audible and visual alarm singal,prompting you to take effective measures quickly to eliminate the danger and effectively avoid the accidents such as

MS400 Carbon Monoxide Detector Alarm OVERVIEW MS400 Series Gas Detector is up to 4 potential atmospheric hazards including oxygen, combustible and toxic gases, the types of gases for detection are more than 500 types , Handy and durable, the ...

... Addressable Smoke Detector Alarm Control System For Fire Safety Introduction The CA100 is an addressable fire alarm control panel with 1 loop of 254 capacity control points. The fire alarm control panel is a single loop fire alarm controller for small ...

... sensor alarm GPS+LBS tracking device RF-V8S mini vehicle gps tracker with SMS and phone alarm function RF-GSM Group, over 7 years specialize in R&D innovation, manufacturing superior GPS products in terms of GPS Personal Tracker, ...