Search results for "wireless door sensor"

1. Adopt dual air inlets at the front and rear, supplemented by built-in sensors to monitor the concentration of natural gas in real time 2. When a natural gas leak is detected, an audible and visual alarm of no less than 70db high decibel will be issued immediately 3. Built-in Bluetooth gateway, supporting many Mijia Bluetooth gateway sub-devices 4. Open the Mijia APP to realize the remote self-check, and check the natural gas concentration in real time through the APP 5. Using PC+ABS flame retardant material, it is not easy to fade after long-term use 6. Alarm setting value: 10%LEL 7. Detection range: 0-20%LEL 8. Working voltage: 220VAC/50HZ 9. Working temperature: -10 to 55 degrees Celsius 10. Working humidity: 93% RH (non-condensing) 11. Wireless connection: Wi-Fi IEEE 802.11 b/g/n 2,4GHz 12. Bluetooth: 4.2 version 13. Detection gas: methane (CH4) 14. Product size: 80 x 29mm (including mounting plate) 15. Product net weight: 5g (including mounting plate, without adapter)Specification: Package Weight One Package Weight 0.19kgs / 0.42lb One Package Size 9cm * 9cm * 7cm / 3.54inch * 3.54inch * 2.76inch Qty per Carton 40 Carton Weight 9.70kgs / 21.38lb Carton Size 27cm * 27cm * 35cm / 10.63inch * 10.63inch * 13.78inch Loading Container 20GP: 1045 cartons * 40 pcs = 41800 pcs40HQ: 2426 cartons * 40 pcs = 97040 pcs

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1. 2.4GHz digital frequency hopping and encryption technology, the transmission distance can reach 50 meters2. 720P camera, 7-inch screen3. Power supply: AC8~24V DC12~36V4. Function: press and hold to talk, monitor, take pictures, record5. Night vision range is 3 meters6. Support unlock control, easy to connect electric lock and electromagnetic lock7. No network, no delay, can be used in offices, villas, apartments and other places8. External memory: MicroSD card, up to 256GB(not included)Specification: Package Weight One Package Weight 1.20kgs / 2.65lb One Package Size 27cm * 16cm * 9cm / 10.63inch * 6.3inch * 3.54inch Qty per Carton 20 Carton Weight 25.00kgs / 55.12lb Carton Size 54cm * 32cm * 32cm / 21.26inch * 12.6inch * 12.6inch Loading Container 20GP: 482 cartons * 20 pcs = 9640 pcs40HQ: 1119 cartons * 20 pcs = 22380 pcs

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1. Two independent password sets, LED and buzzer indicators2. Powered by CR2032 battery, zinc alloy casing, waterproof design3. Two independent remote control channel outputs4. Remote control operating frequency and modulation method: 433.92MHz (ASK)5. Remote control encoding type: Rolling code6. Battery life: 1 year (10 uses per day)7. Protection rating: IP408. Dimensions: 13.0 cm (length) x 8.0 cm (width) x 4.0 cm (height)9. Weight: 200 gramsSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 15cm * 10cm * 6cm / 5.91inch * 3.94inch * 2.36inch Qty per Carton 45 Carton Weight 10.10kgs / 22.27lb Carton Size 47cm * 32cm * 32cm / 18.5inch * 12.6inch * 12.6inch Loading Container 20GP: 554 cartons * 45 pcs = 24930 pcs40HQ: 1286 cartons * 45 pcs = 57870 pcs

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1. Function: trigger alarm, make sound and light, remote on/off via APP2. Automatically restore the previous settings with memory function when network or power off reconnecting3. Battery: CR123Ax2 / 3V (not included)4. USB Power supply: 5V/1A5. Volume: 90db6. Working Temperature: 0 - 40 degrees Celsius7. Working humidity: 20% - 85%8. Wireless frequency: 2.4GHz 9. Network range: 40m10. Wireless protocol : Zigbee 3.0 IEEE 802.15.411. Size: 68mm x 68mm x 33mmSpecification: Package Weight One Package Weight 0.13kgs / 0.28lb One Package Size 8.5cm * 5cm * 9.5cm / 3.35inch * 1.97inch * 3.74inch Qty per Carton 50 Carton Weight 8.00kgs / 17.64lb Carton Size 45cm * 27cm * 21cm / 17.72inch * 10.63inch * 8.27inch Loading Container 20GP: 1045 cartons * 50 pcs = 52250 pcs40HQ: 2426 cartons * 50 pcs = 121300 pcs

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1. Current: 200 mA2. Input power: 12V DC3. Ultrasonic frequency: 40 kHz4. Sensor detection Range: 0~ 2.0 m5. Sensor diameter: 22mm6. More functions, small size and light weight7. Multiple data streams can be observed at the same time8. With LED display, beeping alarm prompts step by step, the closer to the obstacle, the louder the sound and the faster the speed9. Helps prevent dangerous and costly collisions, and provides more safety for passengers, pedestrians and family members who happen to be around the moving vehiclePacking list:- LCD display x 1- Radar host x 1- Drill x 1- Power cord x 1- English manual x 1- Probe x 4Specification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 33cm * 25cm * 6cm / 12.99inch * 9.84inch * 2.36inch Qty per Carton 10 Carton Weight 8.00kgs / 17.64lb Carton Size 53cm * 35cm * 27cm / 20.87inch * 13.78inch * 10.63inch Loading Container 20GP: 532 cartons * 10 pcs = 5320 pcs40HQ: 1235 cartons * 10 pcs = 12350 pcs

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1. 2.8-inch color screen. 2. 300,000 pixel HD camera, 90 degree wide angle. 3. Support infrared night vision. 4. Doorbell function. 5. Photo function. 6. Long standby. 7. Comes with memory, cyclic storage, no need to insert a card. 8. Support door thickness: 35-110mm, installation door hole diameter: 14-30mm. Packing list: Indoor host x 1 Outdoor handset x 1 Metal hanging board x 1 Screw package x 1 English Operation Guide x 1Specification: Package Weight One Package Weight 0.26kgs / 0.57lb One Package Size 14.5cm * 11.5cm * 7cm / 5.71inch * 4.53inch * 2.76inch Qty per Carton 40 Carton Weight 11.00kgs / 24.25lb Carton Size 32cm * 50cm * 37cm / 12.6inch * 19.69inch * 14.57inch Loading Container 20GP: 450 cartons * 40 pcs = 18000 pcs40HQ: 1045 cartons * 40 pcs = 41800 pcs

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1. Sensor device: 1080P CMOS sensor2. Lens: 4G wide-angle 2.2mm lens3. Viewing angle: 120 degrees horizontally, 150 degrees diagonally4. CMOS performance: support automatic white balance, automatic gain control, automatic backlight compensation5. Standby time: about 6 months (10 wake-ups per day, 30S each time)6. Day and night conversion: automatic switching of dual filters7. Infrared distance: 850nm infrared, effective distance 5m8. Matching Dingdong machine: built-in 433.92MHZ RD standard communication protocol9. Network configuration method: QR code distribution network + sound wave + wifi fast connection10. PIR human detection: support PIR detection wake-up11. Standby power consumption 220uA, working power consumption 1.5W12. WiFi: 2.4GHz13. Support full two-way real-time call, remote wake-up.14. Power supply: two 18650 batteries 4400mAH (built-in)15. Mobile client: support ios11.0, Android 6.0 and aboveSpecification: Package Weight One Package Weight 0.30kgs / 0.67lb One Package Size 22cm * 15cm * 5cm / 8.66inch * 5.91inch * 1.97inch Qty per Carton 36 Carton Weight 11.80kgs / 26.01lb Carton Size 46cm * 47cm * 32cm / 18.11inch * 18.5inch * 12.6inch Loading Container 20GP: 385 cartons * 36 pcs = 13860 pcs40HQ: 894 cartons * 36 pcs = 32184 pcs

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1. Shell material: ABS2. Product size: 68x48x18mm (excluding shell)3. Product net weight: 25g (excluding shell)4. Working frequency: 315MHz/433.92MHz5. Output mode: terminal block6. Control method: remote control with the same frequency7. Working mode: inching, self-locking, interlocking8. Working voltage: DC12-36V9. Standby current: 9.8mA10. No-load maximum operating current: 96mA11. Receive sensitivity: -105dBm12. Working temperature: -20-70 degrees CelsiusNotice: 1. The supply voltage cannot exceed the working voltage.2. In an environment with strong wireless interference, the receiving distance may be reduced.3. Keep out of reach of children.4. It is forbidden to use it in a humid environment, otherwise it may cause damage to the controller.Specification: Package Weight One Package Weight 0.14kgs / 0.30lb One Package Size 10cm * 6cm * 3cm / 3.94inch * 2.36inch * 1.18inch Qty per Carton 10 Carton Weight 1.53kgs / 3.37lb Carton Size 20cm * 10cm * 10cm / 7.87inch * 3.94inch * 3.94inch Loading Container 20GP: 13333 cartons * 10 pcs = 133330 pcs40HQ: 30952 cartons * 10 pcs = 309520 pcs

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1. Adopt advanced infrared detect technology. 2. Infrared sensor detects motion and sends a signal to the receiver. 3. Wireless installation, just place the sensor at the entrance. 4. Easy to install and no electrical wires to install. 5. Unique appearance design, evoking an aesthetic feeling. 6. Detector requires 9 volt heavy duty battery(not included). 7. Receiver requires 2xAA batteries(not included). 8. Perfect for home, office, hotels, jewelry store etc..Specification: General Certificate CE, FCC, EMC Model YF-0156 Material Plastic, ABS Power Supply DC 9V, 2 x AA Batteries Size Receiver: 9.2*6.7*3.8cm, Detector: 9*6.3*4.7cm Weight 186g (1 x Receiver + 2 x Detector) Package Include Package Contents 1 x User Manual 2 x Wireless Infrared Detector 1 x Receiver 1 x Fixed Parts Package Weight One Package Weight 0.27kgs / 0.59lb One Package Size 10.5cm * 10cm * 11.5cm / 4.13inch * 3.94inch * 4.53inch Qty per Carton 40 Carton Weight 11.60kgs / 25.57lb Carton Size 46cm * 36cm * 35cm / 18.11inch * 14.17inch * 13.78inch Loading Container 20GP: 460 cartons * 40 pcs = 18400 pcs40HQ: 1068 cartons * 40 pcs = 42720 pcs

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1. Current: 200 mA2. Input power: 12V DC3. Ultrasonic frequency: 40 kHz4. Sensor detection Range: 0~ 2.0 m5. Sensor diameter: 22mm6. More functions, small size and light weight7. Multiple data streams can be observed at the same time8. With LED display, beeping alarm prompts step by step, the closer to the obstacle, the louder the sound and the faster the speed9. Helps prevent dangerous and costly collisions, providing more safety for passengers, pedestrians and family members who happen to be around the moving vehicle10. European license plate frame size: 54.5x14 cmPacking List:- LCD display x 1- Radar host x 1- Drill x 1- Power cord x 1- English manual x 1- Probe x 4Specification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 29cm * 19cm * 6cm / 11.42inch * 7.48inch * 2.36inch Qty per Carton 20 Carton Weight 11.00kgs / 24.25lb Carton Size 49cm * 31cm * 38cm / 19.29inch * 12.2inch * 14.96inch Loading Container 20GP: 461 cartons * 20 pcs = 9220 pcs40HQ: 1072 cartons * 20 pcs = 21440 pcs

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1. For a safely meaning like business negotiation and contract signing 2. Helps ensure the privacy of your phone conversations 3. Can effectively prevent eavesdropping, videotaping, fraud, protect personal privacy data and information confidential. 4. Fit for hotel / restaurant / public toilet / changing room etc. 5. Detecting frequency: 100-2600MHz 6. Effective range: 1-10mSpecification: General Material Plastic Size 90*36*13mm Weight 28g Package Weight One Package Weight 0.08kgs / 0.17lb One Package Size 12.5cm * 8.8cm * 3.5cm / 4.92inch * 3.46inch * 1.38inch Qty per Carton 90 Carton Weight 8.20kgs / 18.08lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 90 pcs = 66600 pcs40HQ: 1719 cartons * 90 pcs = 154710 pcs

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Induction Head: 1. Packed three AAA 1.5 V battery, or plug in the power adapter (DC 9 to 15 V/p 250 2. Turning on the power supply, the doorbell can be normal use after 15 seconds buffer 3. Turn the function: "I" file - induction head not pronunciation and receiver pronunciation; 4. When someone is in the range of sensing head (induction distance: 3 to 7 meters, induction Angle for around 120 DHS, 60 DHS), sensing head emit radio signal to the Receiver: First with 220v socket, and has two blue button on the fromt of receiver: 1. On the left side is the volume button - control the volume, it has 4 file volume is for choose 2. On the right side is for choose the song-16 classic chord melody (light press selects with batteries, or plug in the power adapter (DC 9 to 15v/p 250 ma, need to buy yourself), seconds radio waves, after receiving radio waves, broadcast receiver once the user has The product of the wireless signal effective distance is 200 meters (empty distance).Specification: Package Weight One Package Weight 0.28kgs / 0.62lb One Package Size 21.2cm * 20.5cm * 6.4cm / 8.35inch * 8.07inch * 2.52inch Qty per Carton 20 Carton Weight 5.60kgs / 12.35lb Carton Size 42cm * 42cm * 32cm / 16.54inch * 16.54inch * 12.6inch Loading Container 20GP: 472 cartons * 20 pcs = 9440 pcs40HQ: 1096 cartons * 20 pcs = 21920 pcs

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