Linkco Int'l Ltd

 	 APP: Live Home 	 Chipset: Via 8315 	 Chipset (CPU): GM8135S, ARM&reg;CPU core 32bit RISC up to 600MHz 	 Sensor: 720P GC1054 CMOS 	 Lens: 140&deg; wide angle 	 Sensor Capability: Support automatic white balance, automatic gain control, automatic backlight compensation 	 Signal to Noise Ratio: &ge;39dB 	 Minimum Illumination: Night Mode: Low trigger (&lt;=8Lux) 	 Night Vision: Double filter automatic switching 6pcs 850nm&Phi;28Mil high power infrared lights night vision 5 meters 	 Video Format: H.264 	 Video Size / Frame Rate: 720P 15fps 	 Video Mode:	 		 Record when there is motion detection 		 Record when someone ring the doorbell 		 Record manually from APP 	 	 	 Battery Type / Capacity: 18650 battery cell,&nbsp; 2600mAh 	 Battery Discharge Time: 3 batteries last for 3-4 months 	 Network Protocol: TCP/IP, HTTP, TCP, UDP, DHCP, DNS, DDNS, NTP, RTP, P2P, etc. 	 WIFI Connection: Support (802.11 b/g/n) 	 Storage: Support TF card 8GB~32GB 	 Working Voltage: DC: 5V 1.5A 	 Working Current: 300mA 	 Charging Voltage: DC 5V / 1A 	 Storage Temperature: 0&deg;C-50&deg;C 	 Operating Temperature / Working Temperature: -10&deg;C-50&deg;C 	 Operating Humidity: &lt;95% 	 Wake-Up Methods:	 		 Wake-up by ringing the doorbell 		 Wake-up by PIR motion detection 		 Wake-up by APP live preview 	 	 	 Application / Use: When there is visitors, the doorbell can record short videos, do two-way talk, and the house owner can see online what is happening outside the house. 	 Features: Wireless installation; ultra-low power consumption; long distance active wake-up; support multiple users view online at the same time 	 AC Power: AC 8-16V  

Smart Door Bell

Anposi Products Ltd.

Door bell

Foshan Shunde Advante Electron Ltd.

Ultra-Long Wireless Range: Our Remote Control Wireless Doorbell boasts an impressive range of up to 150 meters,ensuring you never miss a visitor, no matter the size of your home.Waterproof &amp; Durable Design: Crafted with high-quality waterproof materials, our doorbell performs flawlessly in rainy or humid conditions. Its robust construction stands the test of time, safeguarding your Home Security.TheBasic Kinetic Wireless Doorbell can operate in temperature range of -10°C to 55°C and provide IP44 waterproof and dust-proof protection. The receiver adopts an optimized circuit design while the transmitter does not use power until pressedEasy to Install: The Weatherproof Wireless Doorbells has been paired before it reaches you. It can be set up in under a minute by simply plugging the receiver into the socket, eliminating the need for wiring or electrician installation.Exquisite Appearance &amp; High Quality:The door bell ringer demonstrates subtle and novel industrial aesthetics and fashionable design. We have industry-leading automation equipment, high-precision placement. We strictly control the product quality.

Wireless doorbell

Apogee Int'l Ltd

Light sensitive sensor door bellSuitable for supermarket, Office, Shop and Home use16 ring tones in sequence or 1 ring tone onlyWith alarm sirenOperated by 3xAAA sized batteries (Not included)Sensitive distance : 3-5 metersPackaging : One piece with a bubble bag in gift boxPacking : 100 pieces per carton, N.W. 11.8Kgs, G.W. 12.8Kgs, 0.06074CBM

Light Sensitive Chime Doorbell in Animal Face

Venture Global Ltd

After paired with the Multi-Alert Receiver, the wireless door bell press can transmit a wireless signal to receiver when the button was pressed.  SUB-1G RF frequency with wireless transmission range up to 300m / 1,000ft (direct line of sight)Place outside the door act as a doorbell press or indoor as a calling buttonIP44 water splash proof case designLow battery indication on receiver unit

Wireless Doorbell Press

Luen Yick Electrical Mfg Co Ltd

Screwless Flat Profile Bell Push – 10AX Plate Switch10 AmpManufactured to BS StandardCE and RoHS certifiedMeets all UK and EU RegulationsDimensions: 87.5 mm (W) x 87.5 mm (H)Stainless SteelMax. Voltage: 250VMax. Current: 10APackaged Features: Modern and sleek screwless designUltra-slim metal front plate made with premium-grade materialHigh-quality steel rockers and copper contactsIntegral gasket for moisture protectionIncludes mounting screws for easy installationFits easily and quickly into 16 mm to 47 mm back boxesFull fitting instructions for simple installationAvailable with Stainless Steel, Polished Chrome, Black Nickel, Matt Black, and Chrome, Matt White &amp; Polished Brass finish  #bellpush, #pushbutton, #plateswitch, classicshape, #easyinstall, #switch,#doorbell #flexiblesurfacemount, #goodquality, #stainlesssteelpanel, #switchwallmounted, #touchbutton 

Screwless Flat Profile Bell Push – 10AX Plate Switch

Hangzhou Meari Technology Co Ltd

 	 Mechanical Chime connectable 	 AC power supply 	 FOV 130 	 Night vision 	 Motion detection 	 Two way audio 	 IP53 	 Lens: 3.2mm@F2.0, 130&deg; 	 Power: AC12-24V 	 Optional: Mechanical chime kit, wireless chime 	 Size: 26 x 45 x 115mm 	 N.W: 78g  

1080p Video Doorbell IP Camera

Kangtai Electric Co., Ltd.

•38 Different Chimes•Frequency:433.92MHZ•Power Supply: Receiver 2X1.5V AA•Remote CR2032*1 included•Simple learning function•4 Volume Levels•Transmission distance range: up to 150m(open air)•Sound Level: 90dB•Remote with IP44 waterproof•The front of the doorbell is covered with more than 10 colors to choose from

Wireless Door Bell

Power View Ind'l Ltd

A shock sensor door bell for wooden or glass doors. It will automatically announce "Ding Dong" when someone knocks the door. Hi/Low volume control. 

PV111 Door Announcer (Shock Sensor)

1.The Motion Sensor Door Chime system includes a powerful infrared detector and a responsive receiver. It enhances security by providing instant alerts when motion is detected, making it ideal for monitoring entrances and securing various environments.2.The receiver includes 32 chime options and 4 adjustable volume levels from 0 to 85dB, allowing customization to suit your environment. The ability to connect multiple sensors ensures you never miss important alerts, providing a secure and well-monitored space.3.The infrared detector covers up to 8M, with a 360° adjustable mount for flexible placement. It offers dual power options: 3 AAA batteries for portability and USB charging for continuous use. This flexibility ensures uninterrupted operation and optimal security.4.The Motion Sensor Door Bell is perfect for homes, business offices, garages, and retail stores. The chime acts as a doorbell in retail settings, alerting you to customer visits and enhancing safety. It's adaptable to any environment, providing peace of mind and convenience.5.The receiver and PIR detector boast a robust 80M wireless transmission range, ensuring signals reach across large areas. The system is expandable, allowing connection of up to 4 motion sensors to a single receiver, providing comprehensive coverage for larger spaces.

Wireless Motion Sensor Alarm 

Once paired with the multi-alert receiver such as DCX-25 or DCX-800, the wireless wired door bell relay transmitter converts the existing wired door chime to a wireless door chime. Simple to connect with existing door chime with output relayIntegrates the existing door chime into the wireless alert systemSUB-1G RF frequency 868MHz or 915MHzWireless transmission range up to 300m / 1,000ft (direct line of sight)Long battery lifeCompatible with the Multi-Alert receiver : MA-1000, DCX-900, DCX-800, DCX-25, DWA-800

Wireless Wired Doorbell Relay Transmitter

1. Operation frequency：433.92MHz2. Receiver：220-240V~, 50HzTransmitter：1*CR2032 3V DC included 3. Number of tones：384. Transmitter：waterproof IP445. Distance (free-field)：100m 

Door Bell

 	 Mechanical Chime connectable 	 Battery power supply 6700mA/Wired cable 	 PIR human detection 	 Night vision 	 Full duplex audio 	 Lens: 2.4mm@F2.0, 145&deg; 	 Power: DC5V/1A, AC12-24V(optional) 	 Work Consumption: 200mA(IR off) 	 Standby time: 10months 	 Working time: 3months(10 times wake up per day) 	 PIR detection range/angle: 8m/90&deg; 	 Optional accessory: wireless chime, solar panel 	 Size: 41 x 62 x 133mm 	 N.W: 113g  

1080p Battery Powered PIR Video Doorbell IP Camera

New Sky Ind'l Ltd

Wireless Smart Video Doorbell Press Door Chime B30,  ModuleDescriptionSpecDSP+WIFIDSP+WIFIJunZhengT31ZL+CYW43438_A1WIFITransmitting power11b：17dBmReceiving Sensitivity（11Mbps）-82dBmCameraSensorJX-F37Pixel2mDiagonal Angle170°HDRYesWDRNoResolution1928H x 1088V,640H X 360VVideo Codec StandardH264FPS(Frames Per Second)Day Time15fpcNight Time15fpsIR Night VisionQTY of Lamp6pcs of 5mmDetermine the principle of day and night realizationPhotodiodeDetection Distance5mHuman DetectionPrinciplePIRSensitivity Adjustment on Tuya APP-High means it is triggered immediately when someone is detected.-Mid means it is detected that someone has been hovering for more than 4 seconds to trigger-Low means trigger when someone hovers for more than 7 secondsDetection Distance1-3MPower ConsumptionWorking time (10 times per day, 25s per time)3 YearsCurrent (Standby)0.2mAWorking Current (Night Vision + Video Display)Day Time:200mA, Night Time:300mAVoiceQTY of Microphone1Spec of Microphone-38dbSpec of speaker1524 Horn;L100 2P 1.25,1W,8ΩWhether it has built-in echo cancellationYesPower SupplyAC (18V-24V)NoBattery3.7VUSB5VPower Monitoring FunctionYesChargingDC5VDC5VStorageTF SlotYesData Storage CloudYes (Extra Fee)Wake up MethodWake up By ButtonYesWake up By PIRYesWake up by Mobile PhoneYesInformation Push IntervalInterval of message&lt;600msTamper Alarm　NoWaterproof and dustproof grade　IP53Working TemperatureWorking Temperature-20~+60°Smart Speaker InteractionAlexaYES (Extra Fee)Google AssistantYES (Extra Fee)                          

New Arrival WiFi Smart Video Doorbell Press Door Chime B30

Reminder Company Limited

Hand Carry Item(s) Reminder For Vehicle Passenger This invention was made because many taxi passengers leave their belongings in the taxi. Private car users sometimes forget to take the things they should take when leaving their cars. This invention is better than that Japanese invention in some important respects:  1) Its call can be stopped at once by merely a press on a button done by the passenger for stopping the noise disturbance but not switching off the reminder (no need to re-press the button to restore the call function). The time taken for checking if any item is left in the taxi is relatively short.  2)It can be installed easily just by following its installation instruction and diagrams. 3) Its cost is much lower (estimated installation cost per taxi door is HK$200.0, or installation cost for three taxi doors is about HK$600.0 or about US$77.0). Its functions are very stable, it is waterproof and will never ignite any inflammable gas.  Private cars also need installing reminder call provided by this invention. That can prevent things that should be taken away by their passengers leaving in the car and brings trouble as well as waste of time.  The Japanese alarm call installation is inappropriate to be installed in private cars because there can be movable things on the car seat and can make a different image taken before and after a journey causing the alarm call's release. The additional manufacture cost of future cars with this invention is very little. It will be welcomed by buyers.  Function 1:  Only opening the car door from inside the car can activate a reminder call or speech voice.  Function 2: The reminder call can be stopped by merely a press on a button for stopping the noise disturbance but not switching off the reminder (no need to re-press the button to restore the call function).  Function 3:  Closing the car door can stop the call automatically.  Function 4:  If the door opener in the car wants to avoid the call for that time, that button should be pressed with one finger and held with the cooperation of another one or two fingers until the door's opening displacement made by the other hand is at least 2 cm and the door-opening handle returned to its original position.  There is a sideward push button switch for switching off the reminder. This is appropriate to exist in private cars but should be excluded in taxis because the reminder should not be switched off by any taxi passenger.  Invention Patent Application No.: 2024110899224 Utility Model Patent Application No.: 202421922768X International Application No.: PCT/CN2024/110959 ( Former Publications of： People’s Republic of China Invention Patent No.: ZL 2013 1 0309264.0 United States Invention Patent No.: US 9,430,932 B2 India Patent No.: 420808 are STILL VALID )    

Hand Carry Item Reminder For Vehicle Passenger

SHENZHEN INTERTHINGS TECHNOLOGY CO LTD

*2MP CMOS
*1080p@15fps video (H.264)
*MicroSD card slot
*Two-way audio
*Night vision
*Motion detection&nbsp;
*With PIR sensor
*With built-in lithium battery (no annoying wiring is required
*Private tooling

1080P Battery Driven Video Doorbell with PIR Sensor Remote Monitor Night Vision

 Battery-powered&nbsp; door bell 
38 melodies DIY Name Plate Suitable for Home Office&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;
1. Operation frequency：433.92MHz
2. Receiver：3*AA 1.5V DC excluded
Transmitter：1*CR2032 3V DC included&nbsp;
3. Number of tones：38
4. Transmitter：waterproof IP44&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;
5. Distance (free-field)：150m
6. Volume Selection：yes
7. Permissible ambient temperature：0&ndash;35 &deg;C&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&nbsp;

Wireless Door Chime

Wireless Smart Home Video Doorbell Door Chime B71 with Ding Dong,  B71Smart Video DoorbellAPPTuyaCPUBEKEN BK7252Video SensorGC0328Video Resolution640*480Viewing Angle85°Storage encodingJPEGSend PhotoSupportAudio MessageBuilt-in Speaker, MicrophoneWIFI Mode2.4GHz 802.11b/gNight Vision TypeInfraredPowerDC5V/2AWorking Temp-10°～60°Working Humidity10%～90%FunctionPress the doorbell to quickly start and push the messageReal time picture intercom by ringing the doorbellUltra low power consumption, ultra long standby.Quick captureAPP supports photography and video recordingInfrared night vision functionSupport the function of traditional indoor ding dong machine reminder                            

New Arrival Low Power WiFi Smart Home Video Doorbell Door B71 with Chime

Wireless Smart Home Video Doorbell Door Chime B60,  ModuleDescriptionSpecDSP+WIFIDSP+WIFIJunZhengT31ZL+CYW43438_A1WIFITransmitting power11b：17dBmReceiving Sensitivity（11Mbps）-82dBmCameraSensorJX-F37Pixel2MDiagonal Angle170°HDRYesWDRNoResolutionHD 1928H x 1088V, SD 640H X 360VVideo Codec StandardH264FPS (Frames Per Second)Day Time15fpcNight Time15fpsIR Night VisionQTY of Lamp6pcs of 5mmDetermine the principle of day and night realizationPhotodiodeDetection Distance5mHuman DetectionPrinciplePIRSensitivity Adjustment on Tuya APP-High means it is triggered immediately when someone is detected.-Mid means it is detected that someone has been hovering for more than 4 seconds to trigger-Low means trigger when someone hovers for more than 7 secondsDetection Distance1-3MPower ConsumptionWorking time (10 times per day, 25s per time)3 YearsCurrent (Standby)0.2mAWorking Current (Night Vision + Video Display)Day Time:200mA, Night Time:300mAVoiceQTY of Microphone1Spec of Microphone-38dbSpec of speaker1524 Horn;L100 2P 1.25,1W,8ΩWhether it has built-in echo cancellationYesPower SupplyAC (18V-24V)NoBattery3.7VUSB5VPower Monitoring FunctionYesChargingDC5VDC5VStorageTF SlotYesData Storage CloudYes (Extra Fee)Wake up MethodWake up By ButtonYesWake up By PIRYesWake up by Mobile PhoneYesInformation Push IntervalInterval of message&lt;600msTamper Alarm　NoWaterproof and dustproof grade　IP53Working TemperatureWorking Temperature-20~+60°Smart Speaker InteractionAlexaYES (Extra Fee)Google AssistantYES (Extra Fee)            

Hot Offer WiFi Smart Home Video Doorbell Door Chime B60

This&nbsp;wireless digital door chime includes a wireless bell push and a receiver plug. The chime features strong digital anti-interference to prevent mis-ringing. The wireless design makes installation easy and brings no effects to interior decoration. 

 
  Bell push transmitter power: 12V battery. 
  Frequency 433.92MHz. 
  Receiver plug power: 230V or 110VAC. 
  Transmission range: up to 40m&nbsp;in an open area. 
 

Wireless Digital Door Chime

This wireless door chime includes a bell push transmitter and a round-shaped receiver. The chime comes with strong digital anti-interference for the prevention of mis-ringing. It features soft sounds&nbsp;in&nbsp;various styles for your choice. 

 
  Easy to install. 
  Bell push transmitter power: 12V battery. 
  Frequency 433.92MHz. 
  Transmission range: up to 60m in an open area. 
  Digital-coded radio signal for prevention&nbsp;of&nbsp;false triggering. 
 

SHENZHEN HOMELEAD ELECTRONICS CO LTD

300m Wireless digital door chime 52 melody AC/DC wireless door bell Waterproof IP 54 	 Four advanced features:	 		 Waterproof 		 Touch button 		 High glossy surface 		 36 polyphonic melodies 	 	 	 Up to 500ft/150m operating range in open space 	 36 melodies with 3 levels of adjustable volume 	 Touch button control doorbell with high sensitivity 	 Battery powered with no wiring and no electrician needed 	 Self-learning code system can match maximum 6 devices 	 Waterproof function stop dust and spray water  

300m Wireless Digital Door Chime

Easy To Install &amp; Expandable-The PIR Motion Sensor can be installed on a wall or door, the receiver plugged in for used, the sensor alarm fixed with screws or double-sided tape. In addition, a combination supports connecting up to 4 sensors or receivers to facilitate the construction of a security system to protect property safety.Wide Wireless Distance-The maximum detection distance of indoor motion sensors can reach 6-8M, the wireless distance to the receiver can reach 80M.The PIR motion sensor alarm is suitable for the front or back doors of business, hospital monitoring rooms, warehouses, parking lots, etc. When the sensor detects moving objects in the detection area, it will promptly transmit a signal and play the alarm bell you set.Adjustable Distance &amp; Angle-The induction alarm can rotate 360 degrees, allowing you to freely adjust the angle you want to detect and protect your home safety.About Product-Includes 1 plug-in receiver and 1 motion sensor door chime (including3AAA batteries), the sensor bell supports USB power supply (DC 5V). We provide a 12 month warranty service. If you encounter any problems with the product, you can attach the order number and send the problem to our email. 

Outdoor Motion Sensor Waterproof

10 AmpManufactured to BS StandardCE and RoHS certifiedMeets all UK and EU RegulationsDimensions: 87.5mm(W) x 87.5mm(H)Bevel ChromeFeatures: Decorative Bevel Edge design with Polished Chrome finishUltra slim flat plate made with premium steel materialIncludes mounting screws for easy installationFits easily and quickly into 16mm to 47mm back boxesIntegral gasket for moisture protectionHigh quality steel rockers and copper contactsFull fitting instructions for simple installationAvailable with black or white inserts #switch,#plateswitch, #bellswitch, #pushbutton, #doorbell, #switchwallmounted, #touchbutton, #easyinstall, #goodquality, #classicshape 

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