Home > Security & Protection > Locks & Keys > Locks >

Door Alarms

Fair Trading Service

Report fraud supplier Report IPR Products

Haven't found right suppliers
Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
And this service is free of charge.
we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!

Submit Buying Request

Total 4331 products for door alarms Manufacture & Suppliers

Automatically 50KG Electromagnetic Door Holder Floor Mount Door Holder

... power consumption, that makes it more environment friendly and more durable. Professional anti-residual magnetism design ensures highest security. the fire door will be released automatically when fire alar...

Shenzhen Vians Electric Lock Co.,Ltd.
Guangdong,China

Verified Supplier

Add to cart
Fire Alarm Concealed Door Closer Cover Plate Metal Cover US3 US 26 Door Closer Accessories

F1900 Series US3 or US 26 metal Cover We provide many door closers accessories, such us Drop Plates, Friction Hold open arm, Heavy duty cush stop arm, Heavy duty cush stop hold open arm , DOOR CLOSER cover and ...

Suzhou Fuerda Industry Co.,Ltd
Jiangsu,China

Active Member

Add to cart
Easloc Hotel Door Key Card System 240mm Key Card Entry Door Locks Wood

... 3. Sound & Light notification 4. Low battery alarm 5. Unlock records recorder 6. Mechanical override keys (emergency) Model Number DSR100B Color Black Suitable Door Wooden Door, Fire-proof Door, Metal Door ...

Shenzhen Easloc Technology Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
CE ROHS Smart Home Door Window Sensor 3V With 3M Sticker Easily Installation

...alarm timely. It works more stable than the WiFi door sensor. 【Easy to Install】 With a 3M sticker, users just stick it on any door jamb or window frame. 【App Control】Users can check Zigbee door sensor histor...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

Active Member

Add to cart
3V 100m Zigbee Door Sensor 20mm Alarm Distance Home Assistant Door Lock Sensor

Zigbee Door Sensor, CR2032 Battery, 1 Year Battery Life, Low Voltage Remind, Tuya App Control Function description ��Door Open Detection�� When the zigbee door window opens, it sends an alert to the smart gateway...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

Active Member

Add to cart
UL Certified Vault Room Door

...door strong room door customized stainless steel metal security door with UL listed Basic functions: Fireproof, anti-drilling, anti-cutting, anti-impact, etc., and the protection level meets the requirements...

hunan jinzheng technology Co,Ltd.
Hunan,China

Verified Supplier

Add to cart
Bank Vault Door Height 2000mm Wdith 1000mm Vault Safe Door With mechancial code lock stainless steel appearance

... bolt mechanism, re-locking device, day gate, and if necessary, adding time lock, waterproof device, automatic lifting pedal, alarm device, etc. 2.Basic functions: It has the functions of fireproof, anti-dri...

hunan jinzheng technology Co,Ltd.
Hunan,China

Verified Supplier

Add to cart
ISO14001 Certification 1500mm Width Gun Safe Vault Door Anti Theft

...Door Single Openings Anti-Theft Door With S&G Lock Security Door Basic functions: Fireproof, anti-drilling, anti-cutting, anti-impact, etc., and the protection level meets the requirements of UL standards. B...

hunan jinzheng technology Co,Ltd.
Hunan,China

Verified Supplier

Add to cart
Fire Alarm Concealed Door Closer Cover Plate Metal Cover US3 US 26 Door Closer Accessories

F1900 Series US3 or US 26 metal Cover We provide many door closers accessories, such us Drop Plates, Friction Hold open arm, Heavy duty cush stop arm, Heavy duty cush stop hold open arm , DOOR CLOSER cover and ...

Suzhou Fuerda Industry Co.,Ltd
Jiangsu,China

Verified Supplier

Add to cart
DC-1641G; Anti - Theft Function Embedded Magnetic Door Contact For Home Security

... structure, high reliability and long service life. The door magnetic system is a kind of safety alarm system, which is divided into magnetic door and window magnetic (the principle is the same and the shape...

Ain Technology (Shenzhen) Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
DC-1641B; Magnetic Door Window Contact Reed Switch High Reliability For Home Security

...Door Window Contact Sensor Magnetic Switch DC-1641 Door Window Contact Sensor Introduction The door magnetic system is a kind of safety alarm system, which is divided into magnetic door and window magnetic (...

Ain Technology (Shenzhen) Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
PS-1621W; Strong Structure Wired Recessed Magnetic Door Contact , Embedded Door Sensor

...Door Open Close Sensor Magnetic Contact Magnetic Door Contact Feature: EASY INSTALLATION- Peel and stick, sensors works on both sides for easier installation. Use double-sided tape to stick this alarm on wi...

Ain Technology (Shenzhen) Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
DC-1561W; Lightweight Wired Magnetic Door Contact Door Sensor With Anti - Theft Function

Lightweight Wired Magnetic Door Contact Door Sensor With Anti - Theft Function door magnetic sensor Introduction This door magnetic sensor can use on door. When this sensor separate ,it can send signal to the a...

Ain Technology (Shenzhen) Co., Ltd
Guangdong,China

Verified Supplier

Add to cart
CE ROHS Smart Home Door Window Sensor 3V With 3M Sticker Easily Installation

...alarm timely. It works more stable than the WiFi door sensor. 【Easy to Install】 With a 3M sticker, users just stick it on any door jamb or window frame. 【App Control】Users can check Zigbee door sensor histor...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

Verified Supplier

Add to cart
3V 100m Zigbee Door Sensor 20mm Alarm Distance Home Assistant Door Lock Sensor

Zigbee Door Sensor, CR2032 Battery, 1 Year Battery Life, Low Voltage Remind, Tuya App Control Function description ��Door Open Detection�� When the zigbee door window opens, it sends an alert to the smart gateway...

SHENZHEN MULTI IR TECHNOLOGY CO., LTD.
China

Verified Supplier

Add to cart
S940MAX Face ID Lock Smart Door Lock Palmprint Visible Tuya Intercom Keyless Entry Security Factory OEM Wifi Lock

... visitors via mobile Remote unlock from anywhere Anti-tamper alarm system Auto-locking system One lock, all access options: Face, Palm, Fingerprint, Password, Card, App, Mechanical key Generate temporary ......

Dongguan Qleung Electronic Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
S940MAX Tuya Smart Door Lock with 3D Face Recognition Palmprint LCD Display and HD Camera Keyless Entry

... visitors via mobile Remote unlock from anywhere Anti-tamper alarm system Auto-locking system One lock, all access options: Face, Palm, Fingerprint, Password, Card, App, Mechanical key Generate temporary ......

Dongguan Qleung Electronic Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
Subway Entrance Scanner Door Frame Metal Detector Sound Alarm Sensitivity Adjustable

Security Door Frame Walk Through Metal Detector Door PS-IIIC : Walk-through body temperature detector (automatic scan medical body thermometer) detects body temperature & hand-foot-mouth disease ( HFMD ) body t...

JC Security Equipment Co., Ltd
Guangdong,China

Site Member

Add to cart
4G GSM Gate Opener Controller Alarm SMS Calling All-in-One Secure Gate Access WH-300

WH-3004G Gate Open GSM/3G/4G Controller Alarm Product Description I. General Information Product Name: WH-3004G Gate Open GSM/3G/4G Controller Alarm Certifications: CE, RoHS, FC8 II. Key Features Network Compat...

Shenzhen Jutai Comm Co., Ltd.
Guangdong,China

Verified Supplier

Add to cart
AAA Batteries Powered Aluminum Frame Smart Fingerprint Door Lock

...Door Lock/ Aluminum Frame Smart Lock/ Smart Glass Door Lock/ Fingerprint Aluminum Frame Glass Lock Product Parmeter Locking way Fingerprint, Password, IC Card, Mechanical Key, Timed Password Fingerprint modl...

Bakue Commerce Co.,Ltd.
Guangdong,China

Verified Supplier

Add to cart

|< << 39 40 41 42 43 44 45 46 47 >> >|

Inquiry Cart 0

All Categories

Door Alarms

Total 4331 products for door alarms Manufacture & Suppliers

Automatically 50KG Electromagnetic Door Holder Floor Mount Door Holder

Fire Alarm Concealed Door Closer Cover Plate Metal Cover US3 US 26 Door Closer Accessories

Easloc Hotel Door Key Card System 240mm Key Card Entry Door Locks Wood

CE ROHS Smart Home Door Window Sensor 3V With 3M Sticker Easily Installation

3V 100m Zigbee Door Sensor 20mm Alarm Distance Home Assistant Door Lock Sensor

UL Certified Vault Room Door

Bank Vault Door Height 2000mm Wdith 1000mm Vault Safe Door With mechancial code lock stainless steel appearance

ISO14001 Certification 1500mm Width Gun Safe Vault Door Anti Theft

Fire Alarm Concealed Door Closer Cover Plate Metal Cover US3 US 26 Door Closer Accessories

DC-1641G; Anti - Theft Function Embedded Magnetic Door Contact For Home Security

DC-1641B; Magnetic Door Window Contact Reed Switch High Reliability For Home Security

PS-1621W; Strong Structure Wired Recessed Magnetic Door Contact , Embedded Door Sensor

DC-1561W; Lightweight Wired Magnetic Door Contact Door Sensor With Anti - Theft Function

CE ROHS Smart Home Door Window Sensor 3V With 3M Sticker Easily Installation

3V 100m Zigbee Door Sensor 20mm Alarm Distance Home Assistant Door Lock Sensor

S940MAX Face ID Lock Smart Door Lock Palmprint Visible Tuya Intercom Keyless Entry Security Factory OEM Wifi Lock

S940MAX Tuya Smart Door Lock with 3D Face Recognition Palmprint LCD Display and HD Camera Keyless Entry

Subway Entrance Scanner Door Frame Metal Detector Sound Alarm Sensitivity Adjustable

4G GSM Gate Opener Controller Alarm SMS Calling All-in-One Secure Gate Access WH-300

AAA Batteries Powered Aluminum Frame Smart Fingerprint Door Lock