Alarm & Security Systems

59,309 results for Alarm & Security Systems

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

Sentek New Design Domestic Smoke Alarm Sk20

US$6.50-12.00 / Piece
100 Pieces  (MOQ)
Specification: Smoke Sensitivity: 0.080~0.155 db/m (EN standard) Battery Availability: 10years(lithium) Standby Current: 10μA Alarm Current: 60mA

Smoke Detector Wireless Home Fire Alarm System Interlinkable Smoke Alarm with 433.92MHz

3000 Sets  (MOQ)
Smoke Detector Wireless Home Fire Alarm System Interlinkable Smoke Alarm with 433.92MHz Lm-101LC Product Description 1. Brief introduction LM-101LC/D/E/F/G fire detecting wireless online alarm is

CE Atex Certified IP66 4 Gas Meter Portable Multi-Gas Detector Lel, Co, H2s, O2

US$60.00-130.00 / Piece
1 Piece  (MOQ)
CE ATEX certified IP66 4 Gas Meter Portable Multi-Gas Detector Lel, Co, H2s, O2 Introduction H2000 portable gas detector is typical 4 gas detector for LEL, O2, H2S, CO, and it supports the continu

Normally Closed Antitheft Alarm Magnetic Door Contact Reed Switch (BSI-2041P)

US$2.40 / Piece
1000 Pieces  (MOQ)
Specification: Part Number Loop Type Reed Form Closed Gap (Inch (mm) ) Depature Gap (Inch (mm) ) Maximum Initial Contact Resistance (Ohm) Maximum Contact Rating (W) Maximum Switchin

Hiland 2025 Flash Lamp Inside LED &12-240V AC/DC F6000 for Swing Gate

US$4.90 / Piece
52 Pieces  (MOQ)
Specification I. Safety Instruction 1. For security, please read the user manual carefully before initial operation; 2. Please be sure the power is off before connecting, the product i

Flash Lamp F5096 with Holder for Sliding Door/Garage Door

US$6.38-6.88 / Piece
1 Piece  (MOQ)
Specification I. Safety Instruction 1. For security, please read the user manual carefully before initial operation; 2. Please be sure the power is off before connecting, the product i

2022 New Design Portable H2s Gas Detector H1600 for Personal Safety

US$40.00-70.00 / Piece
1 Piece  (MOQ)
2022 new design Portable H2S Gas Detector H1600 for personal safety Introduction H1600 portable gas detector can detect toxic gases such as oxygen, chlorine, ammonia, carbon monoxide in the enviro

UHF RFID Metal Tag - Metal Tag-27 (1~5m) Customizable

US$0.10-0.70 / Piece
100 Pieces  (MOQ)
This UHF RFID tag for metal is a good solution for industries that want to track products containing metal or liquid. This mount on metal UHF RFID tag can perform stably around metal condition, and is

High Quality Vibration Monitor with Accurate Vibration Continuous Monitoring and Protection

US$4,000.00 / Piece
1 Piece  (MOQ)
Indicator Functional Definition CHANNEL1-2 Vibration 1-2 channel raw signal MODULEOK Indicates that the monitor is working properly FAULT Protection fault, indicating that a certain problem is hinderi

Anka WiFi Smart Vaping Alarm with Pm2.5 Sensor E-Cigarette Detector Vape Detectors

US$63.00-65.00 / Piece
2 Pieces  (MOQ)
Product Description AJ-661 WIFI Vape Detector(With THC/ Noise) DC5-12V+backup rechargeable lithium battery, TUYA wifi Version, with PM2.5 Sensor Sensors: PM2.5 Laser Scattering, THC And Noise PM2.5 De

Desktop Smartphone Security Stand Acrylic Anti-Theft Display Stand for Mobile Phone Exhibition

US$14.10-15.00 / Piece
100 Pieces  (MOQ)
Product Description *Fit for mobile phone *Fit for mobile phone *Materials: ABS+Aluminium *Horizontal and vertical display *Upgraded anti-theft fixed screws *Output Voltage: 110-240V.(50-60 Hz)

Counter-Unmanned Aircraft Systems (C-UAS) Laser Strike Radar Detection Laser Tracking Strike Laser Strike Drones

US$698,591.55 / Piece
1 Piece  (MOQ)
Product Description From the 300-watt Taixuan and Taixu models, to the 5,000-watt destructive power for demolition, to the 50,000-watt destructive power for penetration, the power can be adjuste

Cobalt Based Em CD/DVD Label (two strips)

US$0.14-0.20 / Piece
1000 Pieces  (MOQ)
EM label&tag 1. EM CD/DVD Label, CD/DVD security label. 2. Can compatible with all wave system such as 3M, CERTUS, CHECKPOINT, DIALOC etc. Feature: EM CD/DVD label, EAS CD/DVD label, CD/DVD str

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

Yl-191 5 Chanal Motion Sensor and Window Alarm System

US$4.70-4.90 / Piece
10 Pieces  (MOQ)
5 CHANAL WIRELESS ALARM SYSTEM] 2 MOTION SENSORE WIRELESS ALARM 3 PCS AA battery 3 WINDOW WIRELESS ALARM 2PCS AAA battery 1 receiver 3 pcs C battery 433.92MHz WIRELESS FREQUENCY

All-in-One Handheld Fpv Detector Pocket-Sized Uav Locator with 100-6000MHz Passive Scanning

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

360° PTZ Camera Omnidirectional Anti-Drone C-Uas Radar Surveillance for Human Vehicle Drone Detection with Jammer HD Dual-Spectrum Gimbal

US$310,000.00-330,000.00 / Piece
1 Piece  (MOQ)
FALCON Directional Anti-Drone System The FALCON Directional Anti-Drone System integrates a camera with thermal and visible light capabilities, along with a spherical gimbal, while further incorporatin

Search All Frequency Drone Detector System Uav Defense System Anti Uav Drone Detection

1 Piece  (MOQ)
10km long Distance RF Detector Spectrum Search All Frequency 300MHz~6GHz Anti Uav System Drone Detector Anti Drone Detection Use cognitive radio protocol reverse parsing technology which uses radio

Handheld RF Spectrum Analyzer 100-6000MHz Uav Locator with Large Screen Display

US$2,880.00-3,500.00 / Piece
1 Piece  (MOQ)
Specification Frequency Range 100-6000MHz Detection Radius 2-3km (in open area) Respond Time <6s Max Detection numbers(simultaneously) ≥10 Packing & Delivery Company Profile INTOP TECHNOLOGY We are ma

High Quality Wired Gas Detector Alarm with Gas Solenoid Valve

US$4.00-6.00 / Piece
100 Pieces  (MOQ)
High Quality Wired Gas Detector Alarm with Gas Solenoid Valve Gas Detector Information: 1. Description: Advanced semiconductor sensor is adopted for this product. The combustible leakage gas can be de

12V 3W LED Roof Flashing Red Blue Warning Lightbars Light Bars (TBD-815-LX-AL)

US$225.00-320.00 / Piece
1 Piece  (MOQ)
HAIBANG Top 10 China Warning Light Speaker Horn Manufacturers & Factory Product Parameters Item No TBD-815LX-AL-47.63 inch (1W LED) Voltage 12V DC Product Description 1W Led light, total 210 Le

Automatic Anti-Drone Signal Jammer on Vehicle Mounted Detector and Drone Jammer

US$28,800.00-31,800.00 / Piece
2 Pieces  (MOQ)
Equipment Overview The vehicle-mounted integrated drone detection and countermeasure system is designed for drone detection, identification, and counteraction. The system integrates multiple technolog

Exquisitely Crafted Customized Length Smooth Pin/ Serrated Pin Mini EAS Pin Tag

US$0.0016-0.0018 / 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

Professional Handheld Drone Detection and Defense Device

US$4,285.00 / Piece
1 Piece  (MOQ)
Product Introduction The Handheld Drone Jammer is a high-performance, portable counter-drone device designed for public safety and key facility protection. Using multi-band jamming technology, it qui

LPG+Co 2-in-1 Gas Leak Detector, Carbon Monoxide Alarm LPG Gas Detector

US$10.00-12.00 / Piece
1000 Pieces  (MOQ)
LPG+CO combined detector, multi gas detector, carbon monoxide alarm LPG detector Advanced Features: Reliable Electrochemical and Semiconductor Sensor CO/Gas Combo Detectors AC 90-220V AC Power S

Coantec Cp35 Series Videoscope Borescope

1 Piece  (MOQ)
Key Specifications/Special Features: Application: Coantec CP35 Series Videoscope applies to the security departments like public security, armed , fire fighting, procuratorial organs, customs, etc.

3D Sensor-Gen2 High Accuracy People Counter System for Retail Store

US$680.00 / Piece
1 Piece  (MOQ)
People counting senser Product Name people counting senser Model Name 2500 Dimension 59*162*40.5mm Lens options1 2.5mm lens for mounting height 7m Lens options2 6mm for mounting height 6-

Premium Flush Mount Steel Door Reed Switch System for Security

US$1.00-2.00 / Piece
500 Pieces  (MOQ)
Introducing the E-5Continents Garage Door Contacts Magnetic Switch 5C-36C - a masterpiece of precision engineering brought to you by the esteemed Shenzhen E-5continents Co., Ltd. This innovative re

Portable Drone Signal Jammer Full Band Uav Jamming Device Uav Countermeasure System 2.4GHz / 5.8GHz Drone Jammer

US$800.00-850.00 / Piece
1 Piece  (MOQ)
Ragine Premium Detection Equipment Integrated Jamming Shield Effective Signal Disruption Handheld full frequency drone jammer device Product Description The Ragine R-eye-308A is a handheld drone de
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.