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Alarm

23,190 results for Alarm

Wireless Home Fire Alarm System Independent Photoelectric Smoke Detector Alarm 10y Battery Operated

2000 Pieces  (MOQ)
Wireless Home Fire Alarm System Independent Photoelectric Smoke Detector Alarm 10y Battery Operated Product Description Technical parame- ters Smoke detector Vo

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

Low Price Smoke Detector CD2011 for Fire Alarm System

US$2.15-2.40 / Piece
2000 Pieces  (MOQ)
Product Description: Product Summary: CD2010 serial is a conventional smoke detector adopting non-polarity 2-wire technology. The design incorporates a highly integrated 8 bit professional MCU w

Wireless Smart Home Door Sensor ABS Magnetic Contact for Home Security

US$4.00-10.00 / Piece
100 Pieces  (MOQ)
Wireless Smart Home Door Sensor ABS Magnetic Contact for Home Security Magnetic Door Window Sensor with Magnetic Contact Specification: Specification: Style: Wireless Smart Home Door Sensor ABS

Ah2 Handheld Drone Detector Detecting Fpv and DIY Drones Rid Scanner

US$490.00 / Piece
1 Piece  (MOQ)
Overview The AH2 handheld drone detection device offers powerful features and wide applications. It primarily focuses on detecting FPV and DIY drones, as well as drones from brand like DJI and Aut

CE, Rohs Approved Wireless Interconnected Smoke Alarms and Carbon Monoxide Detectors 85 dB Loud Alarms

US$12.50-15.00 / Piece
1000 Pieces  (MOQ)
CE, ROSH approved wireless interconnected smoke alarms and carbon monoxide detectors 85 dB loud alarms Advanced Features: DC3V (2*1.5V AA Battery) Loud 85 Decibel Alarm Low Battery Warning EN

Unified Antidrone Device Complete RF Detection Jamming and Spoofing Solution

US$27,999.00-30,000.00 / Piece
1 Piece  (MOQ)
Contact Us Product Description Thor M41 Fixed Drone Countermeausure Detector+Jammer+Spoofer 3-in-1 Device The Thor M41 fixed all-direction detection, strike, and deception device integrates UAV detect

112dB Beep, Travel Buzzer Reversing Alarm for Excavating Machinery

US$1.00-19.99 / Piece
20 Pieces  (MOQ)
Product Description Mining machinery such as excavators, bulldozers, and dump trucks use travel buzzers as a safety precaution during operation. The travel buzzer is a warning device that emits a lou

All-in-One Portable Drone Detection Full-Spectrum RF Analysis, Locator & Remote ID Decoder

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

Unmanned Aerial Vehicle Defense Uav Drones Detection Radar

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

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

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.

5C-36 Metal Door Sensor Flush-Mounted Magnetic Contacts Made with Durable ABs Plastic

US$0.90-1.30 / pieces
100 pieces  (MOQ)
Product Description Specification Brand Name e-5continents Model Number 5C-36 product name flush mounted magnetic contact Material ABS Plastic Color white or brown Function Anti-Thief re

Conventional Fire Alarm Bell for Fire Alarm Panel

US$2.20-5.00 / Piece
100 Pieces  (MOQ)
Product Description Conventional Fire Alarm Bell for Fire Alarm Panel Fire alarm bell is used for fire fighting system to help give sound to remind Specification 2-wire conventional fire alarm electri

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

Sntoom Ms-390 High Decibel Industrial Alarm Sound Electric Fast Wail Motor-Driven Sirens

US$9.80-14.00 / Piece
10 Pieces  (MOQ)
Feature: Dedicated motor,high quality. Durable,high volume,therefore,easy to distance when passing tones. Applicable in a variety of cranes,ships,fire alarm systems transmit signals,as well as farms

Fire Alarm Panic Button Protection Cover Waterproof Mcp Manual Call Point Cover

US$26.80-30.80 / Piece
10 Pieces  (MOQ)
Sumring manual call point protective cover . * Protective cover helps stop false fire alarms * Super tough clear polycarbonate tamper proof cover and piezo horn * Horn sounds when cover is lifted t

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

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

Yl-323 Door and Window Alarm

US$0.33-0.35 / Piece
400 Pieces  (MOQ)
My factory is a very big factory to produce this door and window alarm. we make these item near 30 years. Quantity big and cheap. Sold to almost every contry in the world. 4.5V 3 PCS LR44

Atex Certified Agh6200 Portable 4 Gas Detector for Ex O2 H2s Co

US$100.00-290.00 / Piece
1 Piece  (MOQ)
ATEX certified AGH6200 Portable 4 Gas Detector for Ex O2 H2S CO Introduction The AGH6200 detector is a standard 4-in-1 gas detection alarm. The product can simultaneously detect the concentration o

DIY Security Wi-Fi GSM Home Burglar Alarm System with Ios/Android APP, Push Alarm SMS Via Wi-Fi Yl-007ws1n

US$38.00 / Piece
5 Pieces  (MOQ)
1.Using the Industrial WIFI module and support standard wireless 802.11b/g/n 2.Support real-time state feedback,and will sent the host state real-time feedback to the APP. 3.One key alarm, quick an

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

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

Wired Wireless Conventional Optical Photoelectric Smoke Detector for Fire Alarm (ES-5002OSD)

US$3.50-4.50 / Piece
10 Pieces  (MOQ)
Item Name Wired Wireless Conventional Optical Photoelectric Smoke Detector for Fire Alarm (ES-5002OSD) Main Features Voltage: non-polar input:DC 9V~35V; SMT adopted,high stability;

Eclipse Total Drone Neutralizer Allband Signal Interception and Navigation Deception System

US$28,000.00-30,000.00 / Piece
1 Piece  (MOQ)
Product Description The Thor M41 fixed all-direction detection, strike, and deception device integrates UAV detection, suppression, and deception functions. A single unit is capable of completing the

Durable 24VDC Safety Alarm Light SAL1-xxx

US$30.00-50.00 / Piece
1 Piece  (MOQ)
SAL1 series tower light features SAL1 warning light made high-quality LED and has a long service life. Wide range of long-distance visibility and clear recognition effect. The overall sealing of

Xha UV Fire Alarm Flame Detector Ceiling Mounted / Wall Mounted

US$330.00-360.00 / Piece
1 Piece  (MOQ)
Fire Detection With The UV Fire Alarm Flame Detector For Munitions And Explosives Manufacturing Introduction KF715/UV point type ultraviolet flame detector (hereinafter referred to as KF715/U

Wireless Burglar PIR Motion Sensor Alarm (KA-SA03)

US$2.10-3.80 / Piece
1 Piece  (MOQ)
KA-SA03 Wireless PIR sensor alarm specifications: 1. Battery: 4× 1.5V/DC 2. Detection Range: 110° 3. Detection Distance: Max. 8m(<24ºC) 4. Static Current: <3mA 5. Alarm Current: <1

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
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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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