New & latest Nc Door Alarm products 2024 for sale online from China Suppliers

UV Ultroviolet Alarm with Relay Output for Fire Fighting Alarm Security System

US$ 65-82 / Piece

Min. Order:1 Piece

Type: Ultroviolet Flame Detector
Anti-theft Alarm System Approach: Active
Anti-Theft Alarm System Type: Smoke Alarms
Anti-Theft Alarm System-Wide: Space Security Alarm Detector
Anti-Theft Alarm System Distance: Common Detectors
Types of Smoke Detectors: UV Flame Detector

Shenzhen Xinhean Technology Co., Ltd.

Tuya APP Control Full Touch Screen Home Security WiFi GSM Alarm System

US$ 76-79 / Set

Min. Order:1 Set

Type: Anti-Theft Alarm
Signal Transmission: Wireless Alarm
Working Mode: Passive
Certification: CE, RoHS
Working Principle: Electromagnetic
Transmission Mode: Wireless

Quanzhou Koqi Electronic Co., Ltd.

4 Wire 220V AC Power Smoke Alarm with Relay Output for Fire Alarm System

US$ 10.12-10.85 / Piece

Min. Order:1 Piece

Type: Smoke Alarm
Usage: Smoke Detector
Installation Mode: Built in
Certification: CE, ISO, CCC
Application: Industry, Communication Electronic Products, Special Equipment
Rated Operational Voltage: AC 220V

Shenzhen Xinhean Technology Co., Ltd.

Fire Alarm Ultroviolet Flame Detector with Relay Output for Smoke Alarm System

US$ 65-82 / Piece

Min. Order:1 Piece

Type: Ultroviolet Flame Detector
Anti-theft Alarm System Approach: Active
Anti-Theft Alarm System Type: Smoke Alarms
Anti-Theft Alarm System-Wide: Space Security Alarm Detector
Anti-Theft Alarm System Distance: Common Detectors
Types of Smoke Detectors: UV Flame Detector

Shenzhen Xinhean Technology Co., Ltd.

Convenitonal 4 Wire Fire Alarm with Relay Output No/Nc Option

US$ 9.5-10.7 / Piece

Min. Order:1 Piece

Type: Smoke Alarm
Usage: Smoke Detector
Installation Mode: Built in
Certification: CE, ISO, CCC
Application: Industry, Communication Electronic Products, Special Equipment
Rated Operational Voltage: DC9~28V

Shenzhen Xinhean Technology Co., Ltd.

4 Wire Conventional Optical Smoke Detector for Fire Alarm System

US$ 9.5-10.7 / Piece

Min. Order:1 Piece

Type: Smoke Alarm
Usage: Smoke Detector
Installation Mode: Built in
Certification: CE, ISO, CCC
Application: Industry, Communication Electronic Products, Special Equipment
Rated Operational Voltage: DC9~28V

Shenzhen Xinhean Technology Co., Ltd.

High Sensitive Wireless Wired Gas Leakage Alarm (gas detector)

US$ 5-6 / Piece

Min. Order:10 Pieces

Type: Sensor
Signal Transmission: Wireless & Wired Optional
Working Mode: Active
Certification: CE, ISO, RoHS
Application: Car/Motorcycle, Home, Traffic, Industry
Working Principle: Electro-Acoustic Style

Ease Security Co., Ltd.

Alarm Wired Anti-Fire ABS Shield Magnetic Contacts

US$ 0.56 / Piece

Min. Order:100 Pieces

Type: Security Alarm Host
Usage: Personal
Installation Mode: Contact Type
Certification: CE
Application: Home, Special Equipment
Service: OEM&ODM

Shenzhen Taian Electronics Co., Ltd.

Wireless GSM Home Security Burglar Alarm Home Alarm with RFID Tags (WM2T)

US$ 45-53 / Piece

Min. Order:10 Pieces

Type: Anti-Theft Alarm
Signal Transmission: Wireless Alarm
Working Mode: Active
Certification: CE, FCC, RoHS, CCC, GS
Application: Indoor
Working Principle: Electromagnetic

Shenzhen Chitongda Electronic Co., Ltd.

Honeywell, DSC, 2gig, Ge Wireless Magnetic Sensor for Home System (WC10)

US$ 5.5 / Piece

Min. Order:500 Pieces

Type: Home Alarm
Signal Transmission: Wireless Alarm
Working Mode: Passive
Certification: CE
Application: Indoor
Working Principle: Electromagnetic

Ningbo Sentek Electronics Co., Ltd.

Sentek UL Recessed Door or Window Magnetic Contact Switch Home Security Alarm

US$ 0.57-0.68 / Piece

Min. Order:1000 Pieces

Type: Anti-Theft Alarm
Application: Home
Usage: Door, Window, Security
Certification: CE, RoHS, UL
Certificate: Ce, UL, cUL,RoHS
Color: White/Brown/Grey

Ningbo Sentek Electronics Co., Ltd.

Conventional 4 Wired 12V/24V Fire Alarm Smoke Alarm Used in Industry Control System

US$ 8.9-10.7 / Piece

Min. Order:1 Piece

Type: Smoke Alarm
Usage: Smoke Detector
Installation Mode: Built in
Certification: ISO, CCC
Application: Industry, Communication Electronic Products, Special Equipment
Rated Operational Voltage: DC12~24V

Shenzhen Xinhean Technology Co., Ltd.

Recessed Mounted Magnetic Door Contact Switch Forhome Security Alarm Br-1019c

US$ 0.65-1.2 / Piece

Min. Order:1000 Pieces

Application: Home
Usage: Door, Window
Certification: CE, En
Color: White, Brown, Grey
Reed Form: Spdt
Loop Type: Closed&Open

Ningbo Sentek Electronics Co., Ltd.

Wireless GSM Home Security Alarm

US$ 45-53 / Set

Min. Order:10 Sets

Type: Anti-Theft Alarm
Signal Transmission: Wireless Alarm
Working Mode: Active
Certification: CE, ISO, RoHS, CCC
Application: Indoor
Working Principle: Electromagnetic

Shenzhen Chitongda Electronic Co., Ltd.

Sentek Magnetic Door Contacts Sensor Alarm for Home Security System

US$ 3.03-3.58 / Piece

Min. Order:1000 Pieces

Type: Anti-Theft Alarm
Usage: Door, Window, Security
Packing: 1000PCS/Carton
Standard: 3/4"dia*1"L
Port: Ningbo
Production Capacity: 1000000PCS/Month

Ningbo Sentek Electronics Co., Ltd.

Window or Door Contact Magnetic Reed Switch Alarm (BR-1052K)

US$ 1.03 / Piece

Min. Order:1000 Pieces

Application: Home
Usage: Door, Window
Certification: CE, UL
Product Name: Tamper/Plunger Magnetic Switch
Color: White, Brown,Grey
Reed Form: N/O

Ningbo Sentek Electronics Co., Ltd.

Door Sensor Switch Door Window Shutter Alarm Bsi-2041p

US$ 1.95-2.5 / Piece

Min. Order:1000 Pieces

Type: Wired Magnetic Sensor
Wires: Two-Wires
Standard: Standard
Application: Door,Window
Certification: ISO, RoHS, CE
Color: White Brown Grey

Ningbo Sentek Electronics Co., Ltd.

Internal Antenna GSM Alarm System with Touch Keypad (ES-K9)

US$ 35-60 / Set

Min. Order:1 Set

Type: Anti-Theft Alarm
Signal Transmission: Wired and Wireless Alarm
Working Mode: Passive
Certification: CE, ISO, FCC, RoHS, CCC
Application: Indoor
Working Principle: Electro-Acoustic Style

Ease Security Co., Ltd.

Wireless Magnetic Contact Door Sensors, Tamper Alarm Wc10

US$ 5.5-8.5 / Piece

Min. Order:100 Pieces

Certification: ISO, RoHS, CE
Installation: Surface Mount
Frequency: 345MHz, 319MHz, 433MHz,
Warranty: 2 Years
Wireless Signal Range: 350 FT., Open Air
Color: White, Tan or Brown Available

Ningbo Sentek Electronics Co., Ltd.

Photocell Sensor Perimeter Security Alarm Detector Infrared Grating

US$ 65-75 / Pair

Min. Order:1 Pair

Function Type: Infrared Range and Communication System
Detection Type: Any Objectives
Output Signal Type: Relay
Production Process: Integration
Material: Aluminum Alloy + PC
IP Rating: IP67

Shenzhen Jutai Comm Co., Ltd.

High Quality Indoor Usage Co Detector with CE Certificate (ES-5012C)

US$ 6-9 / Piece

Min. Order:1 Piece

Type: Carbon Monoxide Alarm
Conductivity Type: Non-conductivity Type
Output Signal Type: Analog Type
Production Process: SemiConductor Integrated
Material: Plastic
IP Rating: IP68

Ease Security Co., Ltd.

UL Wired Recessed Mounted Door Window Contact Sensor Alarm for Automatic Sliding Door Use

US$ 0.84-0.99 / Piece

Min. Order:1000 Pieces

Type: Anti-Theft Alarm
Application: Home, Communication Electronic Products, Industry, Special Equipment
Usage: Door, Smoke, Window, Security
Certification: CE, RoHS, UL
Product Name: UL Wired Recessed Mounted Door Window Contact
Color: White/Brown/Grey