Home China Products Directory Security & Protection Alarm & Security Systems Probe, Sensor
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Probe, Sensor

category from about 391 manufacturers & suppliers

Waterproof Reflective Infrared Photoelectric Sensor Human Detector

FOB Price: $8.5 - $11 / Piece
Min. Order: 10 Pieces
Product type Security Photocell Detector Auto Gate Retro Reflective Beam Sensor Spec. Photo Used for automatic gate, fence, ...

Domestic Stand-Alone Smoke Detector Fire Alarm (SD218)

FOB Price: $2.5 - $4 / Piece
Min. Order: 100 Pieces
Stand-alone detector: SD-218 series photoelectric smoke detectors are designed in accordance with UL217, EN14604 and manufactured under the best quality control, the SD-218 ...

Intelligent 2 PIR and MW Outdoor Alarm Motion Detector with Pet Immunity

Min. Order: 1 Piece
3 - Tech Outdoor 2 PIR + MW Alarm Motion Detectors With MW Anti - mask (Pet Immunity & Curtain Lens For Option) Detailed Product Description Features: 1.DRO micro ...

E-5Continents surface mounted with 3M tape door magnetic contacts 5C-37

FOB Price: $0.8 - $1.2 / Piece
Min. Order: 500 Pieces
Surface mounted with 3M tape door magnetic contacts 5C-37

New Study High Quality Gold Metal  Detector

FOB Price: $100 - $200 / Piece
Min. Order: 10 Pieces
Description This detector includes exclusive Target ID technology and patented discrimination features. This technology features two indicator scales that allow you to see the ...

Es-P17A Ceiling Flush Mounting PIR Sensor Switch /Passive Infrared Detector PIR Occupancy ...

FOB Price: $2.35 - $5 / Piece
Min. Order: 1 Piece
ES-P17A Ceiling Flush Mounting PIR Sensor Switch specifications: 1. Power source: 220V/AC-240V/AC2. Power frequency: 50/60Hz 3. Time delay: Min. 10± 3sec.; Max. 7± ...

Numens Smoke Alarm 24V Addressable Smoke Detector, En54 Approved Smoke Detector ...

FOB Price: US $1 / Piece
Min. Order: 1 Piece
SNA-360 analogue addressable photoelectric smoke/heat detectors are microprocessor controlled state-of-the-art detectors compatible with popular control and indicating equipment ...

Outdoor Wireless Solar Power 2 PIR Motion Detector with Pet Immunity

Min. Order: 1 Piece
Outdoor Wireless Solar Power 2 PIR Motion Detector With Pet Immunity Specifications: 1. Power Supply: 1.2V*3 AAA Ni-MH chargeable battery (Recommended Panasonic or Sanyo ...

Wireless Camera Hunter Hs-5000A

Min. Order: 10 Pieces
Wireless Camera Hunter HS-5000A Featuers 1. It can receive the image and voice of any global wireless cameras signals. 2. Multi language version. Easy to operate. 3. One ...

Wired Emergency Alarm Sounder Fire Strobe Siren with Flash Light DC 12-30V

FOB Price: $3.3 - $5.1 / Piece
Min. Order: 1 Piece

Honeywell Security Alarm System Shock Detector/Sensor Sc-100/Sc-105

FOB Price: US $55 / Piece
Min. Order: 50 Pieces
Honeywell Security Alarm System Shock Detector/Sensor SC-100/SC-105 Specification: Picture: Detects attacks on Bank vault doors, ATMs, night deposit ...

Photoelectric Smoke Sensor Alarm for Home Alarm System

Min. Order: 100 Pieces
Specification: Photoelectric Smoke Sensor Alarm for Home Alarm System Features: • 2-wire (without Remote LED output) • ...

Cable Ditch, Buried Cable to Prevent Theft

FOB Price: US $20000 / Piece
Min. Order: 1 Piece
SRFVS combines the principle of optical fiber interference with the theory of distributed sensing, and analyzes the environmental stress induction of the carrier (such as power ...

4-Wire Smoke Detectors with Relay Output for Fire Alarm System

FOB Price: $9.5 - $10.7 / Piece
Min. Order: 1 Piece
Introduction 4-Wire smoke alarm with relay output is common used for industrial control equipment, power cubicle, charging pile, alarm bell etc fire warning system. This smoke ...

E-5Continents metal / steel door magnetic contacts 5C-52

FOB Price: $2.8 - $3.5 / Piece
Min. Order: 500 Pieces
E-5Continents metal / steel door magnetic contacts 5C-52

RF EAS System Mono Acrylic Anti-Theft Gate EAS Alarm Security Sensor RF System EAS Antenna

FOB Price: $365 - $380 / Piece
Min. Order: 5 Pieces
Specifications Product Code............................................SD0022 Frequency.............................................8.2MHz(*) ...

Magnetic Door/Window Enter Alarm with AAA Battery

FOB Price: $0.39 - $2.3 / Piece
Min. Order: 3000 Pieces
1.5V 1 PCS AAA battery.(not included) HOW TO INSTALL: 2.place the cover in place. 3.peel the paking of the alarm unit and place it on the edage of the moveable portion ...

Ce Approved En50291 Carbon Monoxide Detector Sensor

FOB Price: $8 - $10 / Piece
Min. Order: 20 Pieces
Features: 100% Brand New. Color: White Sensor: Electrochemical CO sensor Alarm Style: Per EN50291 Sensitivity/Alarm Time: Within 60~90 minutes at 50ppm CO concentration; ...

FM Approval Linear Heat Detector for Tunneling Project Use

FOB Price: $2.3 - $3.2 / Meter
Min. Order: 100 Meters
here are multiple types of LHD, Conventional Type, Outdoor Type, High performance of Chemical Resistance Type and Explosion Proof Type, each type has its own feature and ...

Digital PIR Sensor P914

FOB Price: US $0.4 / Piece
Min. Order: 2000 Pieces
Pyroelectric passive infrared sensor FEATURES High sensitivity and superior SNR(signal-to noise ratio) High stability for temperature change High anti-interference ...

Outdoor Wireless PIR + MW Motion Detector with Pet Immunity

Min. Order: 1 Piece
WOP-680D is an outdoor wireless dual-tech motion detector specially for short-distance detection. It adopts four-element PIR sensor, plane MW sensor, double-layer filtering system ...

Lpcb Listed Conventional Fire Alarm Heat Detector

FOB Price: $8 - $9 / Piece
Min. Order: 1 Piece
LPCB Listed Conventional Fire Alarm Heat Detector Introduction: AW-CTD382 is conventional photo-electronic smoke detector uses a state of-the-art optical sensing chamber. This ...

12V~24V Relay Output Smoke Detector for Fire Alarm System

FOB Price: $9.5 - $10.7 / Piece
Min. Order: 1 Piece
Introduction 4-Wire smoke alarm with relay output is common used for industrial control equipment, power cubicle, charging pile, alarm bell etc fire warning system. This smoke ...

Jt2000 Handheld Electronic Water Pipe Leakage Detector

FOB Price: $100 - $10000 / Piece
Min. Order: 1 Piece
Application of Jt2000 Handheld Electronic Water Pipe Leakage Detector Jt2000 Handheld Electronic Water Pipe Leakage Detector is suitable for checking the underground ...

Anti-Theft Waterproof Outdoor Infrared Beam Detector Sensor

Min. Order: 20 Pieces
Parameters: Features: 1. Adopt two aspheric surface lens, optical gathered, powerful, concentric. 2. Adopt unique base design, easy to install. 3. Light resistance reaches ...

Lpcb Certification Convention Fire Alarm Beam Smoke Detector for All Fire Alarm System

FOB Price: $115 - $180 / Piece
Min. Order: 1 Piece
The Conventional Reflective Beam Detector has built in Laser beam pointing and Digital guide display for real user friendly alignment method. The Laser beam pointing accurately ...

Cheap Conventional Smoke Detector 2 Wire Smoke Alarm Fire Detector with Ce

Min. Order: 100 Pieces
Specification: Conventional Smoke Detector 2 Wire Smoke Alarm Fire Detector with CE Features: • 2-wire (without Remote LED output) ...

Yet610b Long Detect Infrared Photocell Sensor Beam with Battery AC/DC 12V-24V

FOB Price: $7.52 - $10.3 / Piece
Min. Order: 2 Pieces
YET610B Long Detect Infrared Photocell Sensor Beam with Battery AC/DC 12V-24V Spec. II. Operating mode YET610B-TX: It can be used after installed the battery. ...

Wired Outdoor PIR Microwave & Infrared Motion Detector

FOB Price: $14.9 - $30.9 / Piece
Min. Order: 100 Pieces
Wired Outdoor Microwave & Infrared Motion Detector: Adopts Dual PIR and MW Technology ( active/ passive infrared & microwave & intelligent technologies ), Advanced true motion ...

Automatic Sliding Glass Door Sensor (HF-121)

FOB Price: $20 - $30 / Piece
Min. Order: 1 Piece
Automatic Sliding Glass Door Sensor (HF-121) Product Description Technology: Microwave & Microprocessor EMC: 89/336EEC Theory: Doppler data process Transmit frequency: ...
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