door chime qh 727 dc,China door chime qh 727 dc Manufacturers, Suppliers

Door Access Control System

Jan 28, 2013

... 5 periods, each using a different process to open the door: card flashing, card flash + password, invalidation, normal opening or ... directly* Access record used to check on work attendance* Door bell button offered* More powerful in networking* Built-in ... -tamper function with alarm signal output* Waterproof.SpecificationPower Supply¦DC 9–15VPower Consumption¦<1W/<2WCard Type¦13.56MHz Mifare/125KHz ...

Supplier: Shenzhen Lucky Intelligent Technology Co., Ltd.

[China Manufacturers]

Specialized Night Lock Box For Rolling Door Motor

Jan 18, 2013

Night Lock Box for AC/DC rolling door motor 1. Stainless steel shell 2. Size:15*9*5. ... Safe and Convenient Button bush switch box is for Shutter door motors.Adopt Manual Operation,when the remote control can't ... be used,you can use Key Switch for opening rolling door.The switch buttons is directly set up in the Lock ... Further informations consulting us ! Specialized Night Lock Box For Rolling Door Motor

Supplier: Zhangzhou Jin'an Electric & Machine Co., Ltd.

[China Manufacturers]

DC motor,26.9mm length mini dc motor MFF-050PA

Sep 30, 2012

... :15*27 Voltage:2-12V Speed:3000~18000rpm DC motor ,26.9mm length mini dc motor MFF-050PA7 TYPICAL APLICATION:Audio and ... motor and Coreless motors ,Smart Door lock motor.Smart electric meter motor ect. DC motor,26.9mm length mini dc motor MFF-050PA

Supplier: Shenzhen Menghao Motor Co., Ltd.

[China Manufacturers]

car pin door switch

Mar 31, 2013

... ROHS 2.cheapest price 3.sampls are free car pin door switchOur factory is specialized in prodcing high and low frequency ... , matching transformers,RCA plugs and jacks, Phone plugs and jacks,DC plugs,AC plugs ,AC sockers ,AC adaptors, banana plugs ,banana ...

Supplier: Changzhou Jinda Electronics Co., Ltd.

[China Manufacturers]

door magnetic contact

Feb 26, 2012

it works together with alarm system Power requirements: DC=12V-8.4V(A23 DC=12V battery inside)Current consumption: less than 20μA; Less than 15mA while transmittingTransmit frequency: 315±0.2MHzTransmit duration: less than 1sTransmit distance from host: more than 80m(no obstacle); less than 15mm between partand part BTemperature: -10 to 40Humidity: less than 90% door magnetic contact

Supplier: Shenzhen Patrol Hawk Technology Co., Ltd.

[China Manufacturers]

2 Ch Garage Door Opener Remote Receiver DC12V/24V CY402PC

Mar 31, 2013

... 2.Frequency: 315MHz/433MHz 3.Distance:<80 2 Ch Garage Door Opener Remote Receiver DC12V/24V CY-402PC CY-402PC ,the ... .the working frequency:315MHz,433MHz 6.Output Voltage:AC and DC optional7.output current:≤10A8.size:74.5*54.5*27mmFor ...

Supplier: Shenzhen Chuangyao Technology Co., Ltd.

[China Manufacturers]

High Quality Car central door lock system

Mar 31, 2013

car central door lock system waterproof motor with 1 piece 2 wire gun type actuator with 360-degree rotation heads for easy Car central door lock system 2 wires 12V DC gun type actuatorWaterproof actuatorShell material:ABSWorking distance:≥18.0mm

Supplier: Autoparts Metrix Electronic Factory

[China Manufacturers]

Rolling door opener RDO-2D

Oct 29, 2012

... 3.anti-theft alarm 4.safety lock Rolling door opener RDO-2D is used to control the rolling ... door, drive unit and control system separate design.RDO ... -2D/2DA is used to control the roll up door, drive unit and mechanism system separate design. The ... control combine operation in one control board. Big power DC motor, the fuse in case of the current exceeding. ...

Supplier: Shenzhen Goalway Technology Co., Ltd.

[China Manufacturers]

2.4"LCD Wireless Video Door Phone Doorbell Intercom System Night Vision Waterproof

Mar 31, 2013

... Port:SHENZHEN Camera:Color CMOS/CCD Video Door Phone Intercom; Video Door Phone; Wireless Video Door Phone ITEM FEATURESExternal power supplyLithium battery power ...

Supplier: Shenzhen Silicon Electronics Co., Ltd.

[China Manufacturers]

Window Door Security System door open sensor alarm ( MC-58)

Mar 31, 2013

... The door security system features metal plating housing Connection Mode: Normally closed or normally open Rated Current: 500mA Rated Voltage: DC ... 100V Open Distance: ≥ 30 ≤ 60 Rated Power: 10W Details:Compact design door security system can keep ... can help improve your family's peace of mind Door Contacts:Door contacts are typically mounted along the top edge of ...

Supplier: Shenzhen Zhianbao Electronics Co., Ltd.

[China Manufacturers]

led car door logo laser projector light latest style

Mar 31, 2013

... fast delivery 4.easy Installation Led car door logo laser projector lightSpecification:*Decorative lights*LED ... *Bit diameter:18.5mm*Clour:black*Voltage:DC 12V; Power:5W*Light output:600LM*Light ... cars1. The high power auto logo LED door light is specially designed for auto modification fancier ... be installed in both left and right door.Courtesy door light make your car artistic moreover the atmosphere ...

Supplier: Shenzhen Hetaihe Electronics Co., Ltd.

[China Manufacturers]

Hot selling digital door peephole viewer(producer)

Mar 31, 2013

digital door peephole viewer 3.5inch LCD,2MP color lens Doorbell,video ... The Latest ODM 3.5" Smart Home Hot selling digital door peephole viewer Specification Display3.5 inchs TFT LCD screen Sensor2MP ... enter to the menu settingsLanguageSupport 8 languagesPower4pcs AA batteries or DC adapterDate and Timeyy/mm/dd, mm/dd/yy, dd/mm ...

Supplier: Shenzhen Sunfull Technology Co., Ltd.

[China Manufacturers]

USB 2 Port DC Car Travel Charger Adapter for iPad Mini Samsung Galaxy Tab P1000

Mar 31, 2013

... for iPad Mini Samsung Galaxy Tab P1000 USB 2 Port DC Car Travel Charger Adapter for iPad Mini Samsung Galaxy Tab ... Female Port Quantity 2 External Material Plastic Input Voltage DC 12V/ 24V Output DC 5V 3.1A Cigarette Lighter Size 2.5 ... the order quantity3. Deliver ways: DHL,UPS,TNT,EMS door to door service,by sea,by air,etc.4. MOQ:200PCSOur sevice ...

Supplier: Yiwu Surmount Electron Firm

[China Manufacturers]

Classic 7" Color Video Door Phone Monitor with ABS Camera

Mar 31, 2013

... Visitors Advanced Night Vision Hands Free Operation Compatible with Door Strikes Material:ABSColor:BlackDimensions (cm):29.5*25.5*8 ... Intercom System works with camera units mounted outside the entrance door (or designated area) and display monitors installed inside your ... presses the doorbell, your indoor monitor will automatically sound a chime and display your visitor on-screen. This allows you to ...

Supplier: Somax (Shenzhen) Tech Co., Ltd.

[China Manufacturers]

3.5" Digital TFT LCD Module For Video door phone

Mar 31, 2013

... record and video record function 2.Main use for video door phone; 3.Can support 1G~4G TF,SD card 1 ... OSD menu.This LCD Module is mainly used for video door phone and other display equipment.2.Specification: ItemDescriptionScreen Size3.5inchContrast ... is less than 0.3vp-p)Min: DC=9V Standard: DC=12V Max: DC=15VWorking Current(DC= 12V)DC130mA±20mAPower Consumption1.56W(TYP)Start ...

Supplier: Shenzhen Xinjiuding Optronics Technologies Co., Ltd.

[China Manufacturers]

magnetic door contact switch Roller Door with bracket 5C-61L CE FCC

Jan 29, 2013

... housing: Alloy-Zn,for Roller Doors 3. Color:Grey Magnetic door contact switch with 60 to 70mm Operating Distance, Suitable for ... : grayOutput signal: normally closed (switch contact is closed when the door closed)NO and changeover are availableElectrical data:

DC

Supplier: Shenzhen E-5continents Co., Ltd.

[China Manufacturers]

EC200 Automatic Sliding Door Operator

Jun 05, 2012

... .Self-teaching microprocessor control system 3.Brushless DC motor 4.CE prove EC200 Automatic Sliding Door OperatorCompact drive unit with electronically-controlled ... width LW700-3000mmMicroprocessor-controlled function programsleaf weight, max1X300kgOffDouble leaf sliding door AutomaticClear passage width LW800-3000mmPermanent openleafs weight, max2X200kgPartial opening Exit ...

Supplier: Guangzhou Kaize Door Control Ltd.

[China Manufacturers]

7 inch TFT LED Screen Visible Door Phone

Mar 31, 2013

... 420 TV line Waterproof IP44 Hand-free Video intercom Visible Door PHONE with 7" TFT LCD IR ccd Camera Outdoor· 7 ... )Intercom modeDuplex communicationConversation duration2 minutes limitedPower consumption800mA max.Power supply15V DC/2APhoto captureAutomatically & manuallyExpansion slotSD card with max 2GBOperation temp-10 ...

Supplier: Tailand Import & Export Co., Ltd.

[China Manufacturers]

Access Control Power Supply for Door Controllers

Jun 21, 2012

1.Non-high-frequency interference ripple. 2.Linear DC power supply 3.Practical 4.Simple interface (The device is ... a non-high-frequency interference ripple of linear DC power supply, It is practical, Simple interface, Design features such ... product damage under other conditions Access Control Power Supply for Door Controllers

Supplier: Shenzhen Nordson Electronic Co., Ltd.

[China Manufacturers]

Electronic code door lock

Mar 31, 2013

... the lever >Zinc alloy material Electronic code door lock Parameters Sensor type OpticalAccess type Fingerprint/password ... DC 9VWorking humidityRH (20 ~ 80)% Quiescent current: < 12 uA > Dynamic current 110 MA ~ 180MA Electronic code door lock Open Door ways Electronic code door ... mortise and striking plate(adaptation)8(antitheft door)6(wood door)09Interior shim plate1 piece10Exterior shim plate1 ...

Supplier: Shenzhen Landuntong Intelligent Equipment Co., Ltd.

[China Manufacturers]