Alarm & Security Systems

57,922 results for Alarm & Security Systems

Fixed Chlorine Gas Detector (MT005)

US$200.00-210.00 / Piece
1 Piece  (MOQ)
Technical Data: Sensor type: Catalytic or electrochemical gas sensor Gas sampling: Natural diffusion Power supply: DC24V±25% Power consumption: ≤3W Working method: Continuous monitorin

All of Toxic Gas Detector Portable Carbon Monoxide Detector (MTPG03)

US$120.00 / Piece
1 Piece  (MOQ)
Technical Data: 1. Detecting Gas: Combustible Gas, Oxygen, CO, H2S, NH3 etc. 2. Accuracy: ≤± 3% F.S 3. Response time: T90<30s 4. Indication: Large STN LCD indicates real time and system

Mini Size 5y Battery Smoke Detector Compliance with En14604

US$1.00-10.00 / Piece
5000 Pieces  (MOQ)
Smoke Detector Door Alarm With Strobe Light Fire Alarms Product Description Optical/photoelectric Smoke detector Battery operated Low battery single Test button(RED LED) Solid connections and bat

2 or 4 Wired Fire Alarm Fire Detector /UV Flame Detector

US$50.00 / Piece
500 Pieces  (MOQ)
Specification Spectral Response: 185 to 260 nm Effective Range: 25m (flame height :6 cm ; response time:10s) Alarm Indicator: LED continuously emitting red light Remote Output: Remoto

Hot Battery Powered Carbon Monoxide Detector with LCD Display

100 Pieces  (MOQ)
En50291 BSI Certified Carbon Monoxide Alarm Battery Operated Product Description Battery operated carbon monoxide alarm Technical Parameter: Power source:3xAA LR6 battery Concentration ra

1/2/4zone Conventional Fire Alarm Control Panel for Fire System CF-800X

US$43.00-55.00 / Piece
1 Piece  (MOQ)
Analogue Addressable Fire Alarm Control Panel CF-800X CF800X series conventional fire alarm control panel supports 1/2/4 zones and 3 groups of sounders. Each zone can connect up to 50 smoke detectors

58kHz Anti-Theft Woven Am Dr Label

US$0.04-0.05 / Piece
10000 Pieces  (MOQ)
58kHz Anti-Theft Woven AM Dr Label 1. This label can compatible with all kinds 58KHZ AM system 2. We can print the different words or language on the fabric 3. The size can do customise 4. Th

2023 Fire Prevention Smoke Detector Safety Kit Alarm Wireless Smoke Sensor Home System

US$9.50-12.50 / Piece
500 Pieces  (MOQ)
Built-in 3V lithium battery photoelectric smoke alarm with RF function Technical Specifications: Power Source DC 3V battery Low Voltage Threshold ≤2.6V Operation Current ≤8uA Hush tim

Continuous Monitoring Dual-Channel Displacement Sensor

US$4,000.00 / Set
1 Set  (MOQ)
CHANNEL1-2 Displacement 1-2 channel raw signal MODULEOK Indicates that the monitor is working properly FAULT Protection fault, indicating that a certain problem is hindering the normal operation of th

EAS Tag EAS Spider Tag

US$1.48-1.55 / Piece
1000 Pieces  (MOQ)
Specifications Product Code............................................................T082 Frequency...........8.2MHz/58KHz/EM(DUAL, SPECIAL* available) Color .....................................

Qida Metal Anti-Theft Label Anti Theft Security System for Supermarket

US$0.025 / Piece
10000 Pieces  (MOQ)
The anti-theft soft label has good detection performance. It is used to stick to the surface of the product without covering the product information or damaging the product packaging. The soft label

Portable Uav Signal Detector 100-6000MHz 2km Detection for Dji, Autel, Fpv Drones

US$2,880.00-3,500.00 / Piece
1 Piece  (MOQ)
Product Description D15 portable drone detector This is a handheld device that can accurately locate drones and pilots (remote controllers). Through deep spectrum analysis and feature recognition of d

Portable Type Fpv Uav Anti Drone Jammer IP55 Supporting Cross Frequency Interference and Customized Jamming Frequency

US$3,999.00-5,599.00 / Piece
1 Piece  (MOQ)
Portable Type Anti FPV UAV Jammer IP55 Supporting Cross Frequency Interference The handheld drone suppression device integrates intelligent spectrum analysis and directed jamming technology, specifica

Counter-Drone Defense Solutions and Systems

US$1.00 / Piece
1 Piece  (MOQ)
Product Description Counter-Drone Defense Solutions and Systems The TXPD3000 drone detection radar is a 3D radar that is costeffective with great performance, supporting 360° continuous detec

RFID UHF Windshield Sticker Tag 05 - Vehicle/ Tracking/ Car

US$0.10-0.70 / Piece
100 Pieces  (MOQ)
Description This Windshield RFID Tag is specially designed for on windshield tag or on any glass surface for vehicle management or item tracking. By attaching on glass windshield surface, this

Independent Combination Smoke Alarm and Carbon Monoxide Co Detector

US$14.50-15.80 / Piece
5 Pieces  (MOQ)
Product Description AJ-960SCU is a premium smoke and carbon monoxide combination alarm designed to provide ultimate protection against fire and carbon monoxide poisoning in homes and workplaces. T

58kHz It5× 2.6× 33 Am EAS Ferrite (58162)

US$0.04 / Piece
10000 Pieces  (MOQ)
Product Description 58kHz It5× 2.6×33 Am EAS Ferrite for Alarm System (58162) Details: Article No.:58162 Product Parameters Specification Length:33-33.8mm; Width: ≤6mm; Hei

High Performance 3km Handheld Detector Drone Detection System Uav Security Solution C-Uas Product

US$5,500.00-6,000.00 / sets
1 sets  (MOQ)
Product Description Handheld Drone detector It has drone signal detection and recognition functions, and the device can support detect DJI, Yuneec, Fimi ,Wi-Fi drone etc. With positioning function,

DC12-24vlnfrared Detector Beam Red Gate Siqnalanti-Theft Alarm Sensor with Motion Detection for Home and Outdoor Use IP Network

US$2.50-3.00 / pieces
100 pieces  (MOQ)
Specification item value Place of Origin China - Guangdong Brand Name Langyi Xin. Model Number LYX-1 Network None Company Introduction Main product directions: garage door remote control

CE Rohs Compliant Battery Powered Carbon Monoxide Alarm Detector

US$8.00-12.00 / Piece
1000 Pieces  (MOQ)
CE RoSH Compliant Ceiling Mounted Battery Powered Carbon Monoxide Alarms Advanced Features: 10-Years Life Electrochemical Sensor 3*AA Replaceable Batteries Operated Loud 85dB Alarm (3meters) 360-

All-Weather 360° Rapid Defense Against Hostile Drones Anti-Uav System Security and Surveillance Radar for Tracking and Positioning Uav for 5km Actiive Radar

US$95,000.00-100,000.00 / Set
1 Set  (MOQ)
Border and Coastal Defense Radar ASR216X-1X5K-3D 3D X Band Pulse Doppler Radar The border and coastal defense radar mainly consists of one radar array and one turntable , used for pedestrians , vehicl

Yoursensor Reliable Reflective Active Infrared Photocell for Sliding Door Safety Systems

US$11.00-14.00 / Piece
10 Pieces  (MOQ)
Our Advantages a. we are large manufacturer in China , and our customer from global world b. with professional R&D department , secure the high quality design plan c. delivered on time Welc

10km Long Distance RF Detection 300MHz~6GHz Anti Uav System Drone Detector Anti Drone System

1 Piece  (MOQ)
10km Long Distance RF Detection 300MHz~6GHz Anti Uav System Drone Detector Anti Drone system Use cognitive radio protocol reverse parsing technology which uses radio spectrum sensing technology (si

UV IR Flame Detector Ultraviolet Infrared Fire and Gas Detection Explosion Proof Flame Detector

US$145.00-185.00 / Piece
1 Piece  (MOQ)
Product Description Technical Parameters S600 Flame Detector Detection principle infrared/ ultraviolet light; Wavelength range infrared 2.2μm 3.8μm 4.4μm 5.3μm ultraviolet 185~260nmUV; Sensitivity Lev

Industrial Relay Output AC110V 4 Wire Smoke Detector for Factories

US$11.20-12.00 / Piece
50 Pieces  (MOQ)
AC220V Power Cabinet Machine Room 4-Wire Smoke Detector With Relay Output For Fire Safety System Introduction 220V AC Power 4-Wire smoke alarm with relay output is common used for

Advanced Signal Disruption Shield for Enhanced Jamming Performance

US$60,000.00 / Piece
1 Piece  (MOQ)
The R-warder-800A embraces a cutting-edge, portable handheld shield design that's enhanced with a sophisticated ultra-wideband antenna. This innovation ensures pinpoint detection and provides formidab

JT-SSJ10W11 Laser-Type Household Combustible Gas Alarm for Methane Leak Detection

US$15.00-28.00 / pcs
1 pcs  (MOQ)
Product Description The JT-SSJ10W11 type flammable gas detector is designed in accordance with GB 15322.2-2019. It can detect the on-site gas concentration in real time and determine whether the gas

in stock Smart Microwave Sensor for Automatic Garage Door Sliding Motion Sensor Radar

US$50.00-65.00 / Piece
1 Piece  (MOQ)
Product Description BATMAN INDUSTRIAL DOOR OPENING SENSOR Human and vehicle separating detection Batman is designed for industrial doors,gates and garage doors as an opening sensor, capable of disting

115dB Backup Alarm Buzzer Super Loud Beeper Tone for Trucks Mine Machinery

US$1.00-24.99 / Piece
20 Pieces  (MOQ)
Product Description Reversing alarms and warning alarms, also known as backup alarms or reversing buzzers, are installed in vehicles and equipment to alert pedestrians, workers, and other

OEM and ODM EAS Security RF 8.2m/Am58kHz Pencil Hard Tag

US$0.055-0.08 / PCS
1000 PCS  (MOQ)
Product Description Company Profile Sichuang Security Technology (Hangzhou) Co., Ltd has focused on the design and manufacture of EAS products and solutions for over 20 years. We have now becom
About Alarm & Security Systems FAQ
  • QWhat are the common types of Alarm & Security Systems available in the market?

    Alarm & Security Systems typically include CCTV cameras, motion sensors, access control systems, and fire alarms. Each type serves specific security needs. Consulting a professional supplier in China can help determine the best solution for your requirements.

  • QHow to verify the credibility of a security alarms supplier in China?

    When choosing a supplier from China for security alarms, verify their certifications, request client references, and inspect their manufacturing facilities. Additionally, ensure they comply with industry standards for quality and reliability.

  • QWhat advantages come with sourcing Alarm & Security Systems wholesale?

    Sourcing Alarm & Security Systems wholesale provides cost savings, bulk purchasing options, and consistent quality assurance. By partnering with a reputable supplier, you can leverage discounts, customization services, and on-time deliveries for your security needs.