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Alarm

20,680 results for Alarm

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

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

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

CE Lpcb Approved En14604 Low Price New Design Stand Alone Optical Smoke Alarm (SK40)

US$2.50-4.50 / Piece
100 Pieces  (MOQ)
Specification: product Name Stand Alone Optical Battery Operated Smoke Detector (SK40) Smoke Sensitivity 0.080~0.155 db/m (EN standard) Quiescent Current ≤8uA Alarm Current <16mA A

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

Commercial Use Back-up Alarm with Wire Connection

US$1.00-9.99 / Piece
100 Pieces  (MOQ)
Product Description Warning alarms are installed on vehicles and equipment to alert pedestrians, workers, and other nearby personnel to the vehicle's operation. They are often used in public trans

En54 Conventional 2 Wired Smoke Detector for Fire Fighting Alarm System

US$4.20-4.50 / Piece
50 Pieces  (MOQ)
EN54 2 Wire Smoke Alarm For Conventional Fire Alarm System Product Description Introduction The device is photoelectronic detector uses a state of-the-art optical sensing chamber. This

433MHz Wireless Interconnected 10-Year Battery Fire Alarm Smoke Detector CE RoHS /As3786

US$7.30-8.50 / Piece
1000 Pieces  (MOQ)
433MHz Wireless Interconnected 10-Year Battery Fire Alarm Smoke Detector CE RoHS & AS 3786 Advanced Features: 10-years Infrared Photoelectric sensor DC3V (Sealed Lithium Battery) Loud 85 Decibe

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

PIR Motion Alarm Door Bell DC/DC

US$5.00-6.00 / Set
1000 Sets  (MOQ)
INFRARED SENSOR REMOTE ALARM sensor: 9V battery(not included) Receiver:2xAA battery(not included) *It detects almost every movements, and sends a signal to the receiver from up to 400 feet away.

Domestic LPG or Natural Gas Detector Gas Leakage Alarm (MTGA12)

US$5.00-7.00 / Piece
100 Pieces  (MOQ)
Product Description Domestic gas alarm MTGA12 is a kind of wall-mounted household natural gas alarm LPG gas alarm designed to detect the concentration of combustible gases or vapors using high quality

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

Portable Battery Operated Powered Carbon Monoxide Alarm Co Gas Leak Alert Detector

US$6.35-6.65 / Piece
1 Piece  (MOQ)
Features: 1.Low voltagebattery change prompt. The LCD screen displays LB while taking out the battery, or low of the battery. 2. Unique design and convenient installation. Wall mounted or ceiling

Factory Supply Wired/ Wireless Waterproof Security Electric Piezo Horn Fire Flash Light Sound Strobe Outdoor Alarm Siren with Audio Input

US$25.90-29.90 / Piece
100 Pieces  (MOQ)
Product Description Factory Supply Wired Waterproof Outdoor Security Electric Piezo Horn Fire Sound Flash Strobe Light Alarm Siren with Audio input for broadcasting message or auto playback Outd

Wolf Guard Wireless RFID Smart Best Home 3G WiFi GSM Intruder Security Alarm System

10 Pieces  (MOQ)
New Wireless Smart Home 3G GSM and WIFI Intruder Alarm System with APP and RFID Model: YL-007WM2FX YL-007WM3FX Smart Alarm System with alarm accessories. Our advantage: - 19year

Wireless Photoelectric 10 Years Battery Powered Interconnected Smoke Alarm

US$9.00-12.00 / Piece
500 Pieces  (MOQ)
Security Alarms Suitable for United Kingdom Technical Specifications: Power Source DC 3V battery Alarm Volume >85dB(A) @ 3meters. Operation Temperature 0ºC to 40ºC Low Voltage Thres

Wholesales Fire Alarm 3 Tones Siren Sounder Strobe Warning Light

US$4.00-8.00 / Piece
1 Piece  (MOQ)
Wholesales Fire Alarm 3 Tones Siren Sounder Strobe Warning Light Description: This conventional strobe sounder a kind of fire alarm notification appliance. It's audible and visible to alert

Yl-161 Portbal Door Stop Alarm

US$0.85-0.88 / Piece
50 Pieces  (MOQ)
door stop alarm put the alarm at the botton of the door in room. the metal plate will detect the door moving and alarm about 30 seconds 3 pcs AAA battery 100db loudness DOOR STOP ALARM YL-

Network Remote 33 Zones Check Archway Metal Detector for Embassy Base

US$1,000.00-1,300.00 / Set
1 Set  (MOQ)
Outdoor Safety Inspection Network Remote Walk Through Metal Detector For Embassy Features The LCD backlight: 0-99seconds show that the time is continuously adjustableDetection zone: 18 zo

Drone Detector Handheld Uav Radio Detection 100-6000MHz 3km Fpv Detection and Locating Portable C-Uav Device Early Alarm

US$3,000.00-3,500.00 / 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

Wholesale Emergency Safety Fire System Electronic Alarm Bell for School Factory

US$36.63 / Piece
1 Piece  (MOQ)
Product Description Style: Fire Alarm Bell Power Source: Corded Electric Color: Silver White OR Red Material: Metal Coil: Double pure copper coil Operation Humidity: 95% Voltage: DC12V, DC24

100W Ambulance Fireengine Car Siren Alarm Amplifier (SI100C)

US$9.90-16.90 / Set
1 Set  (MOQ)
Siren speaker, car siren Used for car, cop car, fire fighting, ambulance EMS, Wrecker, project car, sprinkler, patrol car, emergency vehicle ect. Product Description Model: SI100C Voltage: D

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

Anti-Theft Recoil Pull Box Retractable Cord Reel with String Cable

US$5.30-5.60 / Piece
1000 Pieces  (MOQ)
Product Description Retractable Tool Dimension:85*30mm Material:ABS Color:black Dia:2.5mm Length:125cm(Standard) Breaking Force:200kg+(static state) Packing:48pcs/ctn,50*35*20cm,12KG C

FCC CE Certificated Competitive Price 24GHz 1000m Perimeter Protection Surveillance Radar Alarm

US$8,500.00 / Piece
1 Piece  (MOQ)
About us Hunan Nanoradar Science and Technology Co., Ltd is a subsidiary of Novasky, which is established in 2012 which is specialized in developing, producing and selling millimeter wave radar

Multi Color Rounded Fashion 130 dB Aloud Personal Alarm with Key Ring LED Button Support OEM

US$1.64-2.39 / Piece
1 Piece  (MOQ)
This mini portable personal alarm is newest arrival personal alarm for lady, children and so on. The personal alarm is with keychain, which you can hang on your bag when outside. Just press the button

WiFi & Wireless Co, LPG, Npg Gas Smoke Detector

US$1.00 / Piece
1 Piece  (MOQ)
Detects propane (LPG & NPG & CO) gas (C3H8) Stable gas sensing chamber. No adjustment or replacement required Displays gas concentration levels as LEL percentage Displays current ambient tempera

Max 130dB Loud Sound Safety Protection Keychain Personal Alarm for Women Personal Rape Jogger Student Emergency Security Alarm

US$0.61-1.52 / Piece
1 Piece  (MOQ)
Personal Rape Jogger Student Emergency Security Alarm with LED Light(1124). Features: 1.90dB Emergency/Attack Alarm with replaceable 3*AG13 batteries (included). 2.Preferred for college security,

Wireless Wired Pet Immunity PIR Intrusion Anti-Theft Motion Alarm Detector Burglar Alarm Sensor for Infrared Movement with Pet Immunity Function

US$4.00-6.00 / Piece
1 Piece  (MOQ)
Wireless Wired Pet immunity PIR Intrusion Anti-Theft Motion Alarm Detector Burglar Alarm Sensor for Infrared Movement with Pet Immunity Function (ES-926) Dual PIR Detector with Rotatable Bracket

Unmanned Aerial Vehicle Signal Block Jammer

US$1.00-120,000.00 / sets
1 sets  (MOQ)
Product Description What is XIPHOS Anti-Drone System? XIPHOS is a unique multi-sensor fully self-contained solution for detecting, tracking, identifying and neutralization drones. It can be d
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About Alarm FAQ
  • QWhat are the key features to consider when choosing alarm systems for security purposes?

    When selecting alarm systems for security, consider factors such as reliability, installation process, remote monitoring capabilities, and customize options. Evaluating your specific security needs and partnering with a reputable manufacturer can help you find the best solution.

  • QWhere can I find trusted suppliers of alarm systems in China?

    In China, reliable suppliers of alarm systems can be found through industry exhibitions, online directories, and by seeking recommendations from experts in the security industry. Conduct thorough research, check certifications, and request samples to ensure the quality and performance of products.

  • QWhat benefits do wholesale purchases of alarm systems offer for security businesses?

    Wholesale purchases of alarm systems often provide cost savings, bulk discounts, customized solutions, and consistent quality. When buying alarms in bulk, you can benefit from volume discounts, ensuring you receive high-quality products that meet the needs of your security operations.

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