Chung Pak Battery Works Ltd

This zinc chloride battery contains 0% lead and is safe and reliable to use. It comes in a cylindrical shape and is labeled with battery information on the exterior. The battery is available in different sizes and is suitable for applications like alarm clocks, radios, remote controls, smoke detectors and toys. 	 0% lead zinc chloride battery. 	 Cylindrical shape. 	 Labeled with battery information on the exterior. 	 Safe and reliable to use. 	 Available in different sizes. 	 Applications: alarm clocks, radios, remote controls, smoke detectors and toys.  

Zinc Chloride Battery

0% Lead Zinc Chloride Battery Lead-free and environment friendly  In 1985, we began the mass production of zinc chloride batteries. Our monthly output reached 1.5 million units within five years and then increased to 10 million units. In 1993, we launched the first fully automatic zinc chloride battery production line, and tripled the production efficiency. Since 2004, Vinnic formulated pioneering 0% Lead Zinc Chloride Battery by using first-rank material. While the safety standard for lead is 40 ppm，this content in Vinnic’s Zinc Chloride Battery is much lower than the standard. This is a further milestone in the development of high performance, reliable and environment friendly batteries. Quality: Environmentally friendly Highest leakage resistance Low internal resistance Long Service Life Top performance Complete line of D, C , AA, AAA, N and 9 Volt  Application: • Alarm clocks • Radios -Remote Controls • Smoke detectors • Toys 

0% Lead Zinc Chloride Battery

GUANGDONG ROULE ELECTRONICS CO LTD

WiFi gateway, multi sensors inputs (doorbells, motion sensor, window/door sensors, vibration sensors, smoke detectors, SOS buttons, RCUs) .One-key arming, real time alarm, push notification to your smart phone.3M sticker for installation, no cable required433MHz ultra low power consumption, above one year battery lifespan. 

RL-WiFi01 Security Kit

WiFi gateway, multi sensors inputs (doorbells, motion sensor, window/door sensors, vibration sensors, smoke detectors, SOS buttons, RCUs) .  One-key arming, real time alarm, push notification to your smart phone. 3M sticker for installation, no cable required 433MHz ultra low power consumption, above one year battery lifespan.  

 RL-WiFi01 Security Kit

Lucky Light Electronics (Asia) Co., Limited

Infrared LED/Photodiode  A photodiode is a semiconductor device that converts light into an electrical current. The current is generated when photons are absorbed in the photodiode.  The photodiodes are similar to regular semiconductor diodes except that they may be either exposed or packaged with a window or optical fiber connection to allow light to reach the sensitive part of the device. Many diodes designed for use specifically as a photodiode use a PIN junction rather than a p–n junction, to increase the speed of response.  Photodiodes are used in a variety of applications including CD/DVD drives, Optical communications, Smoke detectors, Medical equipment, burglar alarms and general light sensing.  Luckylight offers an extensive range of high quality and reliable photodiodes. They are available in a variety of shapes and sizes, including industry standard T1 and T1 3/4, and lens side look, as well as surface mount (SMD) type. Most widely used Silicon photodiodes are sensitive from 400 to 1100nm. 

5mm Photodiode Round With Flange Type

3mm,Photodiode Round With Flange Type

5mm,Photodiode Round With Flange Type

A photodiode is a semiconductor device that converts light into an electrical current. The current is generated when photons are absorbed in the photodiode. The photodiodes are similar to regular semiconductor diodes except that they may be either exposed or packaged with a window or optical fiber connection to allow light to reach the sensitive part of the device. Many diodes designed for use specifically as a photodiode use a PIN junction rather than a p–n junction, to increase the speed of response. Photodiodes are used in a variety of applications including CD/DVD drives, Optical communications, Smoke detectors, Medical equipment, burglar alarms and general light sensing. Luckylight offers an extensive range of high quality and reliable photodiodes. They are available in a variety of shapes and sizes, including industry standard T1 and T1 3/4, and lens side look, as well as surface mount (SMD) type. Most widely used Silicon photodiodes are sensitive from 400 to 1100nm. 

Photodiodes

5mm, Silicon PIN Photodiode, T-1 3/4

Infrared LED/Phototransistor  Phototransistors are either tri-terminal (emitter, base and collector) or bi-terminal (emitter and collector) semiconductor devices which have a light-sensitive base region. Phototransistors and photodiodes can both be used for sensing light, but the phototransistor is more sensitive in view of the gain provided by the transistor. This makes phototransistors more suitable in a number of applications.  Phototransistors provide lower capacitance, high-speed response and low noise and low dark current along with excellent sensitivity. They are ideal for high-speed data transfer, light barriers, alarm systems, linear light measurement and more.  Luckylight offers an extensive range of high quality and reliable phototransistors. They are available in a variety of shapes and sizes, including industry standard T1 and T1 3/4, and lens side look, as well as surface mount (SMD) type. Most widely used Silicon Phototransistors are sensitive from 400 to 1100nm. 

2.15x2.4mm,Phototransistor LED Subminiature Axial LED

Power View Ind'l Ltd

Hang this small light sensor alarm in your medical box, cabinet, handbag, private documents or everywhere you need to protect, it will give out siren instantly when someone is opening them. Adjustable Hi/Low sensitivity for different environments. 

SH268P Light Sensor Alarm

Asia Connection Co., Ltd.

Oxygen Regulator 0.5-10 LPM is is designed to reduce the pressure and control the flow of oxygen from a oxygen cylinder or tank. The unit provides a variable flow rate within 0-10 LPM when provided with a cylinder from levels that can be safely used and easily adjusted by the end user. O2 Gas Regulator is intended for the administration of oxygen to patients who need increased oxygen levels to improve their breathing conditions. FeaturesBalance type pressure reducer with compact design.Regulated output provides reliable and consistent flow.Monitors residual pressure in oxygen tank.Easy to adjust output flow rate.SpecificationGas UsedMedical OxygenInlet PressureMax 150 kg/cm²Maximum Flow Rate10 LPMInletW22-14 RH/CGA540OutletMaskContentsOxygen Regulator individually packed.RegulationsCE

Oxygen Gas Regulator 0.5-10 LPM

Amazing Toys Ltd

Explore Principle of Electromagnetic InductionPowerful Metal detector with Sound and LightHigh Sensitivity PerformanceEnjoy Treasure Hunting ChallengeCollect Treasures that you treasureSearch to Detect about5cm Underground TreasuresColor: As per pictureRequires 2 x "AA" batteries, not included 

Treasure Hunting Detector

Announce the entrance of visitor when motion detected. Hi/Low volume control for Ding Dong sounds. Easily mounted on door/window by adhesive tape (included). Sensing distance up to 4-5 meters (Under normal light condition). 

PV800 Mini visitor Chime

Placing near the door for shop or office to announce the entries of visitor. Hi/Low volume control for “Ding Dong” melody. Sensing distance up to 4-5 meters(under normal light condition). 

PV100 Visitor Chime

Ideal for traveler placing in front of door or window to prevent intruder. Built-in PIR sensor for detection. Sensor detection up to 2-3 meters. 

SH10 PIR Sensor Alarm

BST Caltek Industrial Limited

BC-10 Corona Detection Camera (Mono UV base module) BC-10 UV camera uses 240-280nm out-of-band rejection UV imaging technology, which can filter out the interference of the sunlight. Its SDK provides developing options for corona inspection systems such as onsite (OS), drone (DR), or robot (ROB) systems. BC-10 can "see" the corona discharge, invisible to human eyes since it is weak radiation emitted by electric facilities. BC-10 provides output, including video stream and photon counting for quantitative analysis. The photon number indicates the corona intensity. BC-10 camera comprises a high-performance detector, UV enhanced components, UV optical components, and signal processing units, which can also be customised for different applications according to your existing system configurations. BC-10 camera has advantages of high detection sensitivity, excellent anti-interference ability, low power consumption, robust scalability, etc. This daytime UV module can apply to high voltage electrical equipment such as substations, transmission and distribution lines, railway lines, generators, transformers, mines, petroleum, heavy industry, fire prevention and inspection services. 

BC-10 UV Corona Detection Camera module (Mono UV base module)

BC-30 DR (DRONE) UV Corona detection camera with Drone operation Multi-Spectral (UV+IR+VIS) Camera BC-30 DR (DRONE) is a three-in-one imager integrating UV, IR and VIS. It can be used for day and night inspection. Corona discharge and temperature fields that are not visible to the human eyes are formed into various fusion images for precise localization and quantitative diagnostic analysis of defects. BC-30 DR can be used for premaintenance inspection of power equipment such as transmission, distribution and railroad lines. It can also help petrochemical, forest fire-prevention, heavy industry etc. The instrument adopts high sensitivity, high pixel UV, IR, and VIS sensors. Through high precision image registration and image fusion algorithm to get accurate and clear images. Self-developed PTZ adapted to drone communication, highly integrated design, easier to control and fly. 

UV Corona detection camera with Drone operation

BC-20 UV Corona Detection Camera Dual F.O.V Lens: 13.3x10.6° (Wide-angle) &amp; 5x3.75° (Telephoto) The corona detection camera is a diagnostic tool to control critical components in an electrical network. Using a susceptible ultraviolet radiation camera such as BC-10 / 20 / 30 series, corona and ultraviolet radiation can be recorded to evaluate the state of a device. Installation faults or failures in high voltage equipment carry a very high risk, so preventive maintenance saves high repair costs. Corona discharges may occur due to structural defects or problems in the insulation.  BC-20 UV Camera is a powerful dual-channel UV imaging equipment with a dual FOV Lens, 13.3 x 10.6° (Wide-angle) &amp; 5 x 3.75° (Telephoto). The Lens are built-in for flexible applications. It can accurately locate corona and arc to display and record the photon number of discharge. Also, it can realize the prospective and pre-maintenance inspection of electrical equipment such as substations, transmission/distribution lines, generators and railway lines. BC-20 is an ergonomic design, professional and lightweight device; 1.80 Kg. High UV sensitivity performance but no sensitivity to sunlight during operation in daylight. Thanks to the high-performance UV detector and filter to give high sensitivity. It can detect weak UV signals: high precision image registration and fusion algorithm are employed to obtain accurate, sharp images and videos. It provides data recording and software for data transmitting &amp; report making. It is helpful in mining, petroleum, heavy industry, fire prevention, insurance, detection services and other industries. 

UV Corona Detection Camera(3-in-1)

Cixi V-MART Electric Tech Co Ltd

 	  Function / Selling Point:  Mosquito trap with air filtering function 	  Size:  150 x 150 x 236 mm, 5.7 kg net 	  Input Voltage:  100 - 120V  

Photocatalyst Mosquito Trap

Mini size for door of shop or office to announce the entries of visitor or siren for detection. Built-in PIR sensor for detection. Sensing distance up to 4 meters, 60 degree.     

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