door bell alarm sensor,China door bell alarm sensor Manufacturers, Suppliers

FLAT door bell Wireless Video Doorphone

May 30, 2012

... (4.8-6.5VDC) 9. Screen: LCD 10. Low Voltage Alarm: 5.0 (more or less than 0.2V) 11. Static ... other fee for training or installation at customers’ account. FLAT door bell Wireless Video Doorphone

Supplier: Wenzhou Jiaqi International Trade Corporation Ltd.

[China Manufacturers]

120db Door Stop Alarm

Jun 06, 2012

... to open the door, the alarm will soundThis is also a movement sensor with adjustable.Sensitivity to activate the door stop alarm if trampered withPower ... open the door, this 120dB alarm will sound. Alarm stops when pressure is released from door stop plate. There is also a movement sensor with ...

Supplier: Shanghai BSCT Tech Corporation Limited

[China Manufacturers]

2.4G Night vision wireless door bell

Feb 08, 2013

... . Prevent dismantled setting with alarmThere is an alarm system between the door phone to protect the outdoor unit being dismantled ... , both of the outdoor and the indoor unit will alarm. -Color box Packing:33*26*10CM ; -Carton size ... .Auto-detection infrared night vision function 10. Defense alarm function 11. Wide Angle Intercom Kit Technology parameter ... about 300M 2.4G Night vision wireless door bell

Supplier: Dongguan Ta-Rf Electronic Technology Co., Ltd.

[China Manufacturers]

2013 Digital Video Door Bell

Dec 15, 2012

... Door Bell 1. New design digital door viewer with 2.8inch LCD screen 2. Infrared LED night vision function Digital Video Door BellDigital Video Door ... and doorbell function2. TFT LCD Screen size: 2.8inch3. Camera sensor: 300,000 pixels4. Optical lens: view angle 62 degrees5. Zoom ... brass tubes, 1x tightening tool, 1x manual 2013 Digital Video Door Bell

Supplier: Shenzhen Sed Industry Co., Ltd.

[China Manufacturers]

Home Security 2.8" Screen Door Bell TFT LCD Peephole Viewer Camera, Night Vision

Sep 15, 2012

... without darkening the peephole2) Clear image in LCD Panel on door, easy to see for people of any height3) Doorbell ... also easy to install the electronic peephole viewer on the door without glass peephole on itThe electronic peephole viewer can ... productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); Home Security 2.8" Screen Door Bell TFT LCD Peephole Viewer Camera, Night Vision

Supplier: Shenzhen Niteray Electronic Products Dept.

[China Manufacturers]

door bell for supermarket,hotel ,promotion or others

Aug 17, 2012

door bell 1,82.5mmx60mmx38mmH 2,light sensor to activate music 3,40mmspeaker and 3xAA batteries 4,CE&RoSH door bell1,82.5mmx60mmx38mmH2,light sensor to ...

Supplier: Ningbo Jiangdong Tuotu Electronic Co., Ltd.

[China Manufacturers]

Door Stopper Alarm

Feb 29, 2012

Door Stopper Alarm Alarm Decibel: 135db Battery: 1pc 6F22 9V Battery (included) Working Sensitivity: H/ M/ LAlarm Decibel: 135dbBattery: 1pc 6F22 9V Battery (included)CE and RoHS approval Door Stopper Alarm

Supplier: Sichuan Bright Machinery Imp. & Exp. Co., Ltd.

[China Manufacturers]

DOOR BELL

Jan 14, 2013

FEATURES Voltage:AC 110V or 220V(for Receiver) Volume of bell:25-75db Transmition Power:<10mW Frequnency:433MHz/315MHz+/- 2M DESCRIPTION1) ... ), can free combine with the bell(receiver) 10) Housing color(white/black/or other) & paint finishing (rubber/UV/General) is customizable; DOOR BELL

Supplier: Hebei Machinery Import & Export Co., Ltd.

[China Manufacturers]

wireless door bell

Jan 10, 2013

the wireless range up to 120 meters, charming melody, easy to install wireless door bell, wireless door bell chime1) wireless range will be up to 120 meters2) various musics are available3) power saving ,the battery can last about one year (include battery)4) colours are available5)easy to install6) popular and widely used wireless door bell

Supplier: Excellent Industry (Yiwu) Co., Ltd.

[China Manufacturers]

9VDC operating current 10 uA (normal) and 20-50 mA battery smoke alarm sensor

Jan 28, 2013

Smoke alarm Power supplied can use two style of DC9V battery & DC12V ... battery keep to work continuously. Photoelectric sensorAlarm temperature for heat sensor :adjustable( MAX. 58)Red LED indicate alarmUnique battery missing lockoutLow ... current ≤10uA, alarm current ≤30mA.5 year guarantee (limited) 9VDC operating current 10 uA (normal) and 20-50 mA battery smoke alarm sensor

Supplier: Wenzhou Stord Electric Co., Ltd.

[China Manufacturers]

10A 220V Europe door bell wall switch

Jan 26, 2013

... 3)switch material: antiflaming PC 5).Certification:CE,CCC 1gang door bell switchWe supply TV socket, telephone socket,switches , sockets, including receptacle ... but you should pay the express fee 10A 220V Europe door bell wall switch

Supplier: Zhejiang Igoto Electric Co., Ltd.

[China Manufacturers]

Door entry alarm ( window entry alarm)

Mar 31, 2013

... intelligent Burglarproof Sensing Alar Door entry alarm wireless intelligent Burglarproof Sensing Alarm,Sensing alarm ZTA-3 Sensing alarm adopt infrared detecting ... to the receiver ,and the receiver will alarm powerfully This alarm system adopts 10 digits codes ,with no ... could meet any type of buildings demandsEmitter:*90bd instant alarm*Inductive linear distance :5-7m,*Inductive rang:Horizontal ...

Supplier: Zhejiang Bernal Electric Co., Ltd.

[China Manufacturers]

Wired pure whtie loud Ding Dong Door Bell chimes

May 12, 2012

... the power switch in the entrance appropriate position Model:KY3102Sort Door bellName Door bellExport Packing Unit Dimension Carton Dimensiont Unit Weight Net ... ;60CM≥100dB;100CM≥95dB Wired pure whtie loud Ding Dong Door Bell chimes

Supplier: Ningbo Keyuan Instruments Co., Ltd.

[China Manufacturers]

small white alarm sensor

Oct 29, 2012

alari sensor: 1.most reliable monitor through day and night 2.high sound volume alarm 3.Battery powered 4.no wiring required Specification ... first induction and next induction should be 5sec. small white alarm sensor

Supplier: NINGBO ZIMON ELECTRICS CO., LIMITED

[China Manufacturers]

Lefei water level alarm sensor

Jun 25, 2012

Lefei water level alarm sensor 1.applied for Yacht,Vehicle,GPS 2.length: ... 3.stainless: SUS304/316; lefei wate Lefei water level alarm sensorMaterials: The main body is made of SUS316 or ... rank:IP67Features:1.Rated Power: 125mW , Rated Current for alarm switch: 500mA , Wire: PVC material (PA corrugated pipe ... Ω280mmCustomizedNPT 1 1/4”thread YES water level alarm sensor Lefei water level alarm sensor

Supplier: Shenzhen Le Fei Electronic Co., Ltd.

[China Manufacturers]

Hotel doorbell (touch panel)/Hotel doorbell system/ hotel room control panel/electrical hotel bell/door chime/door bell

Jan 14, 2013

1.Bell Function; DO NOT DISTURB , MAKE UP,PLEASE WAIT, Room ... 3.Apply for hotel Product feature:"DND" " Make up" "bell" " please wait" indicator. Dark back light to make visible ... colors of LED to show "DND","clean room" and "bell", very personalized, for easy indoor and outdoor communication.Electric doorplate ... Hotel doorbell system/ hotel room control panel/electrical hotel bell/door chime/door bell

Supplier: Savekey Technology Limited

[China Manufacturers]

Switches of Door Bell Switch With Indicator ABS Material Copper Inside

Apr 20, 2012

1. European Switch 2. Door Bell ABS Material Copper Inside 3. Easy Installation Safe And Fashion 4.European type Switches of Door Bell Switch With Indicator ABS Material Copper Inside

Supplier: Changzhou Dewo International Trade Co., Ltd.

[China Manufacturers]

door bell

Jan 23, 2013

Wireless door bell CE certificate With LED indicator Wireless door bellwith LED indicatorMax. remote range 50 metersin open area36 sounds selectableRadio frequency:315MHzBattery of receiver:3*AAA,4.5VBattery of transmitter:23A,12V door bell

Supplier: Ningbo Safeline Electrical Co., Ltd.

[China Manufacturers]

door bell(item no.D10)

Oct 21, 2012

door bell(item no.D10) AC220V best seller door bell(item no.D10)AC220Vbest seller door bell(item no.D10)

Supplier: Wenzhou City Gaoerfu Electric Co., Ltd.

[China Manufacturers]

door window alarm

Jul 27, 2012

Door/window alarm 1.Secure door and windows 2.Decline unauthorized entry 3.Low power consumption Product Name: Door Window AlarmItem No.: JML-G010105dB instant ... alarm Secure door and windows Decline unauthorized entry Low power ...

Supplier: Shenzhen Longshengda Hardware Tools Firm

[China Manufacturers]