Resultados de la búsqueda de "security sirens"

1. 1080P HD camera with 140-degrees wide angle and infrared night vision, auto day & night switch for clear doorway view all day.2. Two-way audio with echo cancellation, supports remote real-time video talk with visitors.3. PIR human motion detection with adjustable sensitivity, push alert and auto snapshot when motion detected.4. IP65 waterproof & dustproof for outdoor use, works well in rainy weather, comes with RF433 wireless indoor chime.5. Works with Tuya APP and Alexa smart display, supports SD card storage and cloud storage for playback. (Memory card not included)6. 2.4G WiFi connection, long-lasting low-power 500mAh battery, customizable smart security trigger events.7. APP Supported Languages (Follows System): Simplified Chinese, Traditional Chinese, English, German, Russian, Portuguese, Portuguese (Brazil), French, Spanish, Spanish (Latin America), Korean, Italian, Czech, Arabic, Japanese, Polish, Dutch8. UI Languages: English, Spanish, French, Arabic, German, Portuguese, Portuguese (Brazil), Italian, Korean, Japanese, Hindi, Greek, Polish, Hungarian, Czech, Slovak, HebrewSpecification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 19cm * 10cm * 8cm / 7.48inch * 3.94inch * 3.15inch Qty per Carton 12 Carton Weight 5.80kgs / 12.79lb Carton Size 44cm * 29cm * 21cm / 17.32inch * 11.42inch * 8.27inch Loading Container 20GP: 995 cartons * 12 pcs = 11940 pcs40HQ: 2310 cartons * 12 pcs = 27720 pcs

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About Signal BoosterCell phone becomes especially helpful when people get into critical situations. In case of emergency a timely call can save a life. Unfortunately, there are still some places where one can find themselves - out of coverage. Usually those places are either too far from the cell phone base station or located inside underground constructions, for example: parking lots, tunnels, big stores, office buildings, cars, boats, house in remote areas, etc. Here we will bring you a new kind of LED DCS signal booster. Welcome to buy!Features1. High-gain linear power amplifier. 2. ALC and AGC function technology. 3. Ultra-low noise receive amplifier. 4. There is no interference to the base station, right after the opening of the original system and the base station without the need to adjust parameters. 5. Stable and reliable electromagnetic compatibility design. 6. The base station dose not cause an increase in background noise, but will not lead to a decline in the quality of the base station communications. 7. With full-duplex communication mode. 8. It explores an effective and reasonable method to dispel the heat.Installation Steps1. Use your mobile phone to test signal strength outside house or on roof, -70dBm is the basic requirement (full bar). 2. Install outdoor antenna in that location and keep adjusting, point it to signal tower station, try to get best signal. 3. Run outdoor coaxial cable into building in a convenient location to connect with signal repeater. 4. Mount your indoor antenna with signal repeater. 5. Power up signal repeater device to check the signal inside, moving outdoor antenna until you get satisfied signal.Notices1. Connect outdoor (BTS) port with outdoor antenna. Connect indoor ANT (MS) port with indoor antenna. Outdoor antenna is mounted at a higher position. Both antennas should be 10 meters far away at least from each other. 2. Indoor and outdoor antennas must be separated by wall. 3. If the signal is still weak after installation, please check whether or not the outdoor antenna is pointed to signal tower correctly or elsewhere with stronger signal and confirm that the signal strength achieved -70dBm. 4. If no signal for a long time after installation, please check the device power adapter whether or not connected perfectly and connectors connect well. 5. If strength is not steady, please check if outdoor and indoor antennas are too close. Please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line. 6. Packed the outdoor connector by waterproof glue, otherwise wet condition will reduce the signal cover area.Specification: General Frequency Range DCS 1800MHz, Uplink 1710-1785MHz, Downlink 1805-1880MHz Gain Uplink 63-67dB, Downlink 63-67dB Output Power Uplink 18-22dBm, Downlink 18-22dBm Bandwidth 60m Ripple in Band < 5dB Spurious Emission 9KHz~1GHz (<-36dBm), 1GHz~12.75GHz (<-30dBm) VSWR <3 MTBF >50000h Power Supply AC:100~240V, 50/60Hz; DC:12V 2A Power Consumption <5W Impedance 50ohm RF Connector N-Female N Work Environment Installs Way Wall Installation Environment Conditions IP40 Working Temperature -10C ~ 55C Working Humidity < 90% Dimensions & Weight Size 198 x 182 x 20mm Weight 1200g Package Include Package Contents 1 x 12dB Outdoor Antenna 1 x 3dB Indoor Antenna 1 x 5m RG6-50 OHM Indoor Coaxial Cable 1 x 10m RG6-50 OHM Outdoor Coaxial Cable 1 x Mounting Accessories Set 1 x AC Power Supply 1 x Manual Package Weight One Package Weight 2.78kgs / 6.13lb One Package Size 51cm * 23cm * 15cm / 20.08inch * 9.06inch * 5.91inch Qty per Carton 2 Carton Weight 5.60kgs / 12.35lb Carton Size 53cm * 25cm * 32cm / 20.87inch * 9.84inch * 12.6inch Loading Container 20GP: 628 cartons * 2 pcs = 1256 pcs40HQ: 1460 cartons * 2 pcs = 2920 pcs

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1. The OS8818 password sensor door lock adopts capacitive touch buttons and proximity cards. It has stable performance, powerful function and flexible and convenient use. 2. Passwords and proximity cards are all deleted and configured by users themselves to minimize security breaches. 3. The door lock applies to modern offices, office buildings, high-quality residential apartments, villas and so on. 4. In the password swiping area, the swipe area and the password are entered in the same area. The PVD HD panel is turned on and the card is the default ID key card. 5. The mechanical keyhole uses a concealed magnetic keyhole cover. If you forget your password, you can use a spare key to unlock it. 6. Humanized handle, free handle design, to prevent damage to the internal components of the handle and prevent damage. 7. Password anti-peeping function, the password can be added before and after the irrelevant number, but the password input to be linked together, continuous password error 5 times, lock the keyboard for five minutes. 8. User capacity: 200 cards, 50 groups password.Specification: General Model OS8818 Material Zinc Alloy Power Supply Voltage 4 x 1.5V AA batteries (not include) Dimensions Size 30*8*3cm Weight 2200g Package Weight One Package Weight 2.43kgs / 5.35lb One Package Size 31cm * 22cm * 10cm / 12.2inch * 8.66inch * 3.94inch Qty per Carton 10 Carton Weight 24.80kgs / 54.67lb Carton Size 54cm * 40cm * 37cm / 21.26inch * 15.75inch * 14.57inch Loading Container 20GP: 333 cartons * 10 pcs = 3330 pcs40HQ: 774 cartons * 10 pcs = 7740 pcs

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Features:1. High-definition 3-megapixel image, 4.3-inch high-definition LCD screen, ultra-low power consumption2. 360-degree fisheye panoramic view, wider field of view outside the door3. Built-in microphone and speaker, supports two-way audio and noise reduction for clear calls4. Supports PIR human motion detection alarm, automatically takes photos and records video when a visitor presses the doorbell5. Supports cloud storage and 8-256GB TF card (not included)6. Built-in 5000mAh lithium battery, easily charged via Type-C interface, long-lasting battery life7. Easy installation, no cables required, 2.4GHz Wi-Fi connectionParameters:1. Screen size: 4.3 inches2. Display resolution: 3MP3. Focal length: 2.5mm4. Viewing angle: 360-degree wide angle5. Video compression: H.2646. Video resolution: 2560 x 1440P, 25fps7. Wireless standard: 2.4GHz WiFi IEEE 802.11b/g/n8. Supported systems: iOS, Android9. Battery capacity: 5000mAh10. Charging interface: Type-C11. Working current: 380mA12. Standby current: 200uA13. Operating temperature: -20 degrees Celsius to 55 degrees Celsius14. Relative humidity: 85% non-condensing15. LCD screen dimensions: 110 x 24 x 88mm16. Camera dimensions: 65 x 53mm17. Product weight: 270g18. Peephole size: 16-60mm; Door thickness: 35-145mm19. APP: Tuya Smart or Smart LifeSpecification: Package Weight One Package Weight 0.70kgs / 1.55lb One Package Size 19cm * 13cm * 8cm / 7.48inch * 5.12inch * 3.15inch Qty per Carton 20 Carton Weight 14.00kgs / 30.86lb Carton Size 42cm * 35cm * 33cm / 16.54inch * 13.78inch * 12.99inch Loading Container 20GP: 549 cartons * 20 pcs = 10980 pcs40HQ: 1276 cartons * 20 pcs = 25520 pcs

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About Signal BoosterCell phone becomes especially helpful when people get into critical situations. In case of emergency a timely call can save a life. Unfortunately, there are still some places where one can find themselves - out of coverage. Usually those places are either too far from the cell phone base station or located inside underground constructions, for example: parking lots, tunnels, big stores, office buildings, cars, boats, house in remote areas, etc. Here we will bring you a new kind of LED signal booster. Welcome to buy!Features1. High-gain linear power amplifier. 2. ALC and AGC function technology. 3. Ultra-low noise receive amplifier. 4. There is no interference to the base station, right after the opening of the original system and the base station without the need to adjust parameters. 5. Stable and reliable electromagnetic compatibility design. 6. The base station dose not cause an increase in background noise, but will not lead to a decline in the quality of the base station communications. 7. With full-duplex communication mode. 8. It explores an effective and reasonable method to dispel the heat.Installation Steps1. Use your mobile phone to test signal strength outside house or on roof, -70dBm is the basic requirement (full bar). 2. Install outdoor antenna in that location and keep adjusting, point it to signal tower station, try to get best signal. 3. Run outdoor coaxial cable into building in a convenient location to connect with signal repeater. 4. Mount your indoor antenna with signal repeater. 5. Power up signal repeater device to check the signal inside, moving outdoor antenna until you get satisfied signal.Notices1. Connect outdoor (BTS) port with outdoor antenna. Connect indoor ANT (MS) port with indoor antenna. Outdoor antenna is mounted at a higher position. Both antennas should be 10 meters far away at least from each other. 2. Indoor and outdoor antennas must be separated by wall. 3. If the signal is still weak after installation, please check whether or not the outdoor antenna is pointed to signal tower correctly or elsewhere with stronger signal and confirm that the signal strength achieved -70dBm. 4. If no signal for a long time after installation, please check the device power adapter whether or not connected perfectly and connectors connect well. 5. If strength is not steady, please check if outdoor and indoor antennas are too close. Please ensure outdoor antenna has distance of 10 meters at least, with a barrier and not in a same horizontal line. 6. Packed the outdoor connector by waterproof glue, otherwise wet condition will reduce the signal cover area.Specification: General Frequency Range WCDMA 2100MHz, Uplink 1920-1980MHz, Downlink 2110-2170MHz, GSM 900MHz, Uplink 890-915MHz, Downlink 935-960MHz Gain 65dB Output Power Uplink 18-22dBm, Downlink 18-22dBm Automatic Gain Control >20dB Ripple in Band < 5dB Spurious Emission 9KHz~1GHz (<-36dBm), 1GHz~12.75GHz (<-30dBm) VSWR <2 MTBF >50000h Power Supply AC:90~265V, 50/60Hz; DC:12V 2A Power Consumption <20W Impedance 50ohm RF Connector N-Female N Work Environment Installs Way Wall Installation Environment Conditions IP40 Working Temperature -10C ~ 55C Working Humidity < 90% Dimensions & Weight Size 198 x 182 x 20mm Weight 1200g Package Include Package Contents 1 x 9dB Outdoor Antenna 1 x 5dB Indoor Antenna 1 x 5m RG6-50 OHM Indoor Coaxial Cable 1 x 10m RG6-50 OHM Outdoor Coaxial Cable 1 x Mounting Accessories Set 1 x AC Power Supply 1 x Manual Package Weight One Package Weight 3.78kgs / 8.34lb One Package Size 39cm * 22cm * 20cm / 15.35inch * 8.66inch * 7.87inch Qty per Carton 4 Carton Weight 15.90kgs / 35.05lb Carton Size 51cm * 45cm * 45cm / 20.08inch * 17.72inch * 17.72inch Loading Container 20GP: 258 cartons * 4 pcs = 1032 pcs40HQ: 599 cartons * 4 pcs = 2396 pcs

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1. Operating Frequency: 902-928MHz, 865-868MHz 2. Operating Protocol: ISO-18000-6C (EPC G2) 3. Reading Range: 0-20 meters 4. Output Power: Adjustable from 1-33dBm 5. CPU: Octa-core 64-bit processor, 2.0GHz 6. Operating System: Android 10.0 7. Communication Interfaces: Type-C, Bluetooth 4.2, WiFi, 4G 8. Operating System: Android 10.0 9. Memory: 2GB + 16GB 10. Display: 5.5-inch IPS HD screen, 720x1440 resolution 11. Battery Capacity: 7200mAh 12. Protection Rating: IP65 13. Powerful RFID read/write capabilities, strong anti-interference capabilities 14. Suitable for various applications such as vehicle management, asset management, production line management, and hotel managementSpecification: Package Weight One Package Weight 3.01kgs / 6.63lb One Package Size 22cm * 22cm * 13cm / 8.66inch * 8.66inch * 5.12inch Qty per Carton 8 Carton Weight 25.00kgs / 55.12lb Carton Size 54cm * 46cm * 24cm / 21.26inch * 18.11inch * 9.45inch Loading Container 20GP: 447 cartons * 8 pcs = 3576 pcs40HQ: 1038 cartons * 8 pcs = 8304 pcs

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1. Suitable for Blink Outdoor/Indoor/XT1/XT2, easy installation2. Protect the camera from scratches, rain3. Made of silicone, safe to use, non-toxic and tasteless4. Well-made, wear-resistant and durable, providing all-round protection5. Waterproof and washable, easy to keep cleanSpecification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 10cm * 10cm * 5cm / 3.94inch * 3.94inch * 1.97inch Qty per Carton 500 Carton Weight 17.00kgs / 37.48lb Carton Size 30cm * 50cm * 56.7cm / 11.81inch * 19.69inch * 22.32inch Loading Container 20GP: 313 cartons * 500 pcs = 156500 pcs40HQ: 727 cartons * 500 pcs = 363500 pcs

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1. Material: ABS plastic 2. Plug type: 8 Pin 3. Support mobile phone: Apple phone 4. Quickly find all kinds of cameras hidden in the dark 5. The case can be placed in pockets and bags at will, easy to carry 6. Scope of application: hotels, rental apartments, fitting rooms, etc.Specification: Package Weight One Package Weight 0.03kgs / 0.07lb One Package Size 7cm * 5cm * 2cm / 2.76inch * 1.97inch * 0.79inch Qty per Carton 360 Carton Weight 11.80kgs / 26.01lb Carton Size 44cm * 32cm * 22cm / 17.32inch * 12.6inch * 8.66inch Loading Container 20GP: 860 cartons * 360 pcs = 309600 pcs40HQ: 1998 cartons * 360 pcs = 719280 pcs

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1. Viewing angle: 60 degrees2. Network frequency range: 2.4GHZ-2.4835GHZ3. Recording method: wake-up recording4. APP operating system: for iOS/Android5. Battery: Built-in 1000MA6. Wake-up method: ring the bell to wake up7. Infrared lighting: 6pcs 940 infrared lights8. Resolution: 640x4809. Support playback, two-way voice intercom, cloud storage.10. Press the doorbell to automatically store in the cloud, and you can view past pictures at any time.11. Real-time video calls, easy to deal with visitors.12. Built-in 1000mAh large-capacity battery, super battery life.13. Support switching multiple modes of voice changing function.14. The memory card can be inserted, and the maximum support is 128G memory card. Press the doorbell to start recording.15. Use with Ding Dong to prevent missed listening.16. Convenient installation, can be pasted and punched, simple and convenient.Specification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 12cm * 10cm * 5cm / 4.72inch * 3.94inch * 1.97inch Qty per Carton 120 Carton Weight 25.00kgs / 55.12lb Carton Size 50cm * 32cm * 52cm / 19.69inch * 12.6inch * 20.47inch Loading Container 20GP: 320 cartons * 120 pcs = 38400 pcs40HQ: 744 cartons * 120 pcs = 89280 pcs

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Product categories:Survival tool 1. Made of seven-core umbrella rope2. The real seven-core umbrella rope is made according to the 550 standard. 3. The imported equipment is wound, the whole is round and tight, the surface texture is fine, and the wear resistance is good.4. After dismantling, a 3.5 meters long umbrella rope can be obtained for emergency survival or weaving winding and other uses.5. Single rope pull up to 280kg, far beyond the strength of the general rope.Specification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 10cm * 5cm * 2cm / 3.94inch * 1.97inch * 0.79inch Qty per Carton 152 Carton Weight 15.00kgs / 33.07lb Carton Size 53cm * 26cm * 11cm / 20.87inch * 10.24inch * 4.33inch Loading Container 20GP: 1759 cartons * 152 pcs = 267368 pcs40HQ: 4083 cartons * 152 pcs = 620616 pcs

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1. Material: PE2. Performance: acid-resistant, corrosion-resistant, strong bearing, not easy to aging3. Selected safe PE material, healthy and odorless, impact resistance, strong load bearing4. Simple and practical, can be locked and stabilized by tightening, fast binding, self-locking fastening5. It cannot be taken out easily after being put in, one-time use is safe and anti-theft6. Anti-theft anti-burglary seal, express logistics marking, labeling, self-display, multi-color optional7. Packing: 100pcs/pack8. Size: total length of about 230mm, card surface of about 18 x 33mm, rope diameter of about 2.50mmSpecification: Package Weight One Package Weight 0.02kgs / 0.05lb One Package Size 25cm * 10cm * 4cm / 9.84inch * 3.94inch * 1.57inch Qty per Carton 60 Carton Weight 2.30kgs / 5.07lb Carton Size 50cm * 32cm * 32cm / 19.69inch * 12.6inch * 12.6inch Loading Container 20GP: 520 cartons * 60 pcs = 31200 pcs40HQ: 1209 cartons * 60 pcs = 72540 pcs

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Features1. Adopt frequency hopping spread spectrum(FHSS),Anti-interference and sound clarity2. Work Frequency Band: 900MHZ ISM,905—925MHZ3. Long distance transmission 200-300 meters in the open field4. Transmitter and Receiver need making pairing code before any opperation, Confidentiality is strong5. With 2-way talk, music and nightlight function6. When there is without any sound from Transmitter within 20 seconds,the receiver will be in mute state7. This product does not have a batteryParameters1. Operating frequency： ISM 905-925MHz2. Transmission power： 10 dBm3. Modulation mode： FSK4. Spread spectrum method： FHHS5. Audio encoding： ADPCM6. Modulation frequency： 180 KHz7. Code rate: 500 Kbps8. Receiver sensitivity： 92 dBm9. Power supply mode： 5V USB or 3pcs AA dry battery10. Transmitter operating current： 180 mA MAX (all open)11. Transmitter standby current： 75 mA MAX12. Receiver operating current： 75 mA MAX13. Battery specifications： 3pcs 1.2V AA dry battery 14. Operating Temperature： 0°C-50°CParts list:- Parents machine x1- Childrens machine x1- Charger x1- Instructions x1Specification: Package Weight One Package Weight 0.45kgs / 1.00lb One Package Size 24cm * 15cm * 10cm / 9.45inch * 5.91inch * 3.94inch Qty per Carton 20 Carton Weight 9.00kgs / 19.84lb Carton Size 50cm * 42cm * 40cm / 19.69inch * 16.54inch * 15.75inch Loading Container 20GP: 317 cartons * 20 pcs = 6340 pcs40HQ: 736 cartons * 20 pcs = 14720 pcs

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