Search results for "security sirens"

1. With this audio signal device surge protector, you can protect your sensitive audio signal equipment which uses RJ11 interface and sensitive to electromagentic interference from inductive voltage, static discharge and over-voltage by operator. 2. The telecom surge protector features large electric current support, mutiple level protection, quickly response, minor wastage. 3. Comes with an integrated braided ground lines to divert surge energy 4. Simple operating surge arrester, just following the instructions. 5. This telephone lightning protector needs no special care, if it's broken, please replace it by a new one. Technical parameter: 1. Model: CYL D150T4H 2. Discharge voltage: ≤180V 3. Response time: ≤1ns 4. Working Temperature: -60°C + 190°C 5. Max discharge current: 10KA 6. Max continuous voltage: ≤150V 7. Joint wastage: ≤0.5dB 8. Protect pin:2/3/4/5 9. Transmission speed:10Mbps 10. Size: 80 mm x 25 mm x 25 mm 11. Weight: 119.2gSpecification: Package Weight One Package Weight 0.14kgs / 0.32lb Qty per Carton 84 Carton Weight 10.20kgs / 22.49lb Carton Size 40cm * 30cm * 30cm / 15.75inch * 11.81inch * 11.81inch Loading Container 20GP: 740 cartons * 84 pcs = 62160 pcs40HQ: 1719 cartons * 84 pcs = 144396 pcs

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1. High-performance chip, long read range, group reading speed of 900 tags per second. 2. Flexible USB/Bluetooth configuration, simulates keyboard data output. 3. Large-capacity, high-speed storage, and long-lasting battery life. Stores 30,000 data items and provides 10 hours of continuous operation on a full charge. 4. Press and hold the operation button (circular button) to automatically read the card and save the data to the device. 5. Dimensions: 280x140x34mm 6. Operating Frequency: 902-928MHz (may vary slightly by country or region) 7. Operating Protocol: ISO-18000-6C (EPC G2) 8. Card Reading Distance: 0-15 meters 9. Output Power: 1-33dBm 10. FM Mode: Broad Spectrum FM (VHSS) or Fixed Frequency, software-configurable 11. Communication Interface: USB 2.0, Bluetooth 5.1 12. Card Reading Indicator: OLED display, LED indicator, buzzer 13. Memory Card: 128MB (NandFlash), 30,000 data cache 14. Battery: 3.6V lithium battery, 6800mAH, continuous operation for over 10 hours 15. Humidity: 5%-95%, non-condensing 16. Data Output Mode: Bluetooth, Keyboard Emulation, USB Keyboard Emulation 17. Operating Temperature: -10 to +50 degree Celsius 18. Storage Temperature: -25 to 70 degree CelsiusSpecification: Package Weight One Package Weight 0.71kgs / 1.57lb One Package Size 33cm * 18cm * 7cm / 12.99inch * 7.09inch * 2.76inch Qty per Carton 8 Carton Weight 6.60kgs / 14.55lb Carton Size 38cm * 35cm * 30cm / 14.96inch * 13.78inch * 11.81inch Loading Container 20GP: 668 cartons * 8 pcs = 5344 pcs40HQ: 1551 cartons * 8 pcs = 12408 pcs

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1. Material: ABS, electronic components2. Remote control distance: 150 meters3. Built-in music: 58 songs4. Volume: 4-speed adjustment5. Transmitter battery: 12V/23A battery x 1 (shipping without battery)6. The doorbell has built-in 58 chord music, you can choose according to your preference7. Strong penetrability, the straight-line distance on the open space can reach 300 meters (note: the actual use effect varies depending on the environment, and the signal receiving effect is also different due to different obstacles)8. Working principle: the transmitter is installed outside the door, the receiver is installed on the power socket, press the transmitter to ring the bell, the receiver will immediately ring the bell and flash the light to remind9. Dimensions: Transmitter: 7.7 x 4.6 x 2 cm, Receiver: 9 x 5.6 x 2 cmSpecification: Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 12cm * 8.5cm * 6.5cm / 4.72inch * 3.35inch * 2.56inch Qty per Carton 146 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 146 pcs = 25842 pcs40HQ: 412 cartons * 146 pcs = 60152 pcs

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Features:1. USB universal interface, plug and play2. 1080P high-definition lens, clear image, no blur when zooming in at will3. Using high-definition lenses, the field of vision is wide, and the built-in 6-layer optical lens produces clearer and better images.4. Built-in pickup, recording video and surrounding sounds at the same time, the sound quality is clear and noise-free5. Support real-time sharing by multiple users6. Support 128G memory7. Voice listening, the listening effect is clear and the sound reproduction is realistic8. Can be set independently: recording during alarm, all-day recording, scheduled recording and other modesProduct parameters:1. Chip solution: Duofang HC17032. Networking method: WIFI distribution network3. Pixel: 2 million4. Lens viewing angle: wide angle 140 degrees5. TF card: 8GB-128G (TF card file system FAT32)6. Video format: MP47. Implementation resolution: 1920x1080p8. Storage resolution: 1280x720p9. Lens: 3.6mm10. Signal-to-noise ratio: 6011. Backlight compensation: normal12. Playback software: system built-in player or mainstream video player13. Mobile operating system: Android/ios14. Voltage: 5V/2A15. Power supply method: power bank, socket power16. Other auxiliary functions: motion detection, background alarm, loop recording, video playback, scheduled recording, alarm work, lights out work17. Dimensions: 34 x 34 x 40mm18. Net weight: 20 gramsSpecification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 11cm * 4cm * 11cm / 4.33inch * 1.57inch * 4.33inch Qty per Carton 150 Carton Weight 11.50kgs / 25.35lb Carton Size 77cm * 26cm * 39cm / 30.31inch * 10.24inch * 15.35inch Loading Container 20GP: 341 cartons * 150 pcs = 51150 pcs40HQ: 792 cartons * 150 pcs = 118800 pcs

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About The Product1. This micro-repeater kit includes an outdoor and indoor antenna, suitable for mobile phone signal boosting, presenting good amplification effect with no blind spot, which is widely used at home, office, meeting room and other small places. 2. Note: Please ensure your phone frequency the same with our repeater before purchase, for different phone may use different frequency.Features1. GSM900 / WCDMA2100 MHz repeater for mobile phone signal boosting. 2. ALC function, no interference to work station. 3. Low noise, low heat, low power consumption. 4. Alloy material, durable in performance. 5. Perfect design, easy installation. 6. Antenna Gain: 9dB outdoor antenna, 3dB indoor antenna. 7. Indoor antenna cover area: 100-500m2. 8. Frequency range: Uplink 890-915 / 1920-1990MHz, downlink 930-960 / 2110-2180MHz. 9. Gain: Uplink 60dB, downlink 65dB. 10. Output power: Uplink 23dBm, downlink 23dBm. 11. Outdoor Antenna Length: 10m/32.81ft.Specification: General Material Aluminum Alloy Output Power Uplink 23dBm, Downlink 23dBm VSWR <1.5 Power Supply DC12V/2A (AC110-240V) Impedance 50ohm RF Connector N-K Outdoor Antenna Length 10m Cover Area 100-500m2 Seclusion >70dB Dimensions & Weight Size 198*51*22mm Package Include Package Contents 1 x AC Power Supply 1 x Manual 1 x Repeater 1 x Indoor Antenna 1 x Outdoor Antenna Package Weight One Package Weight 3.20kgs / 7.05lb One Package Size 42cm * 22cm * 20cm / 16.54inch * 8.66inch * 7.87inch Qty per Carton 6 Carton Weight 20.50kgs / 45.19lb Carton Size 45cm * 46cm * 62cm / 17.72inch * 18.11inch * 24.41inch Loading Container 20GP: 207 cartons * 6 pcs = 1242 pcs40HQ: 482 cartons * 6 pcs = 2892 pcs

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1. 2.4-inch screen, built-in 950 mAh lithium battery2. 355 degree horizontal rotation, 120 degree vertical rotation3. ECO/VOX intelligent wake-up call: extend standby time4. Temperature monitoring (temperature difference plus or minus 2 degrees); high/low temperature alarm5. Two-way intercom (parent-side - baby-side: press and hold the intercom key to intercom; baby-side - parent-side: direct transmission)6. 8 fixed lullabies7. Powerful and stable night vision function8. Multi-angle monitoring (adjustable horizontal/vertical direction)9. 2X/4X magnification, feeding alarm clock setting (2 hours/4 hours/6 hours)10. 300m unobstructed long distance transmission, 30m indoor transmission (varies by environment)11. Parental side can connect 4 baby side cameras at the same time12. Standby time up to 22 hours in ECO mode, up to 18 hours in normal mode13. Support language: EnglishPacking list:Transmitter host X 1Receiver host X 1Charging plug (transmitter) X 1Charging plug (receiver) X 1Instruction manual X 1Explosion-proof screws (for wall mounting) X 1Specification: General Model UU24 Mount Types Wall bracket, Desk bracket Display Screen 2.4 Inch Allowable Voltage 100-240V Power Supply DC 5V Performance Motion detection, Night Vision, Real-time video capture and recording, Alarm detection, Two Way Audio, Alarm Function Power Plug EU Plug Network Wireless IEEE 802.11b/g 2.4GHz ISM Band Wireless Distance 300m System / Hardware Image Sensor CMOS Effective Pixel 480 x 640P Pan/Tilt-Horizontal Angle 355 degrees Pan/Tilt-Vertical Angle 120 degrees Night Vision Infrared Distance 5m Battery Capacity 950mA Package Include Package Contents 1 x Mounting Accessories 1 x Power Adapter (US, UK, EU, AU Optional) 1 x baby monitor Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 22cm * 14cm * 6cm / 8.66inch * 5.51inch * 2.36inch Qty per Carton 60 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 60 pcs = 10620 pcs40HQ: 412 cartons * 60 pcs = 24720 pcs

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1. Material: ABS + TPU2. Main Controller: AX32923. Main Frequency: 144M + 8M4. Image Sensor: VGA GC03085. Speaker Power: 1W6. Transmission Mode: 2.4G7. Video Compression: H.2658. Power Supply: Type-C, DC5V/1A9. Main Unit Battery: 2000mAh (Lithium Battery)10. LCD Screen: 3.5-inch TFT Screen (320x240)11. Camera: 1MP12. ??2.4G Wireless Connection: Remotely view your babys real-time video. Transmission distance: 300M in open air, less than 50 meters indoors.13. High-definition video monitoring with a 100W HD camera allows for clear observation of your childs every move.14. High-definition infrared night vision with an effective range of 0-5 meters, allowing you to clearly see your babys every move at night.15. The main unit uses DSP video recognition, and activates dark night vision mode when ambient light falls below 0.2 LUX.16. Crying Detection: Actual detection is notified on the LCD.17. Feeding Alarm: You can set the feeding alarm according to your babys habits in the units settings menu.18. Temperature Detection: You can check your babys room temperature on the LCD.19. Lullaby Function: You can select music in the units settings menu and play it using the main units function buttons.20. Features wide dynamic range and low-light capabilities, with automatic color-to-black transitions.21. Utilizes a 32-bit processor and professional video codec chip.22. Night vision range: 0-5 meters, infrared night vision, with IR-CUT anti-magnetic and red-free technology.Specification: Package Weight One Package Weight 0.38kgs / 0.85lb One Package Size 20cm * 16cm * 8cm / 7.87inch * 6.3inch * 3.15inch Qty per Carton 30 Carton Weight 12.40kgs / 27.34lb Carton Size 50cm * 42cm * 42cm / 19.69inch * 16.54inch * 16.54inch Loading Container 20GP: 302 cartons * 30 pcs = 9060 pcs40HQ: 701 cartons * 30 pcs = 21030 pcs

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1. High-performance chip, long read range, group reading speed of 900 tags per second. 2. Flexible USB/Bluetooth configuration, simulates keyboard data output. 3. Large-capacity, high-speed storage, and long-lasting battery life. Stores 30,000 data items and provides 10 hours of continuous operation on a full charge. 4. Press and hold the operation button (circular button) to automatically read the card and save the data to the device. 5. Dimensions: 280x140x34mm 6. Operating Frequency: 865-868MHz (may vary slightly by country or region) 7. Operating Protocol: ISO-18000-6C (EPC G2) 8. Card Reading Distance: 0-4 meters 9. Output Power: Adjustable 18-27dBm 10. FM Mode: Broad Spectrum FM (VHSS) or Fixed Frequency, software-configurable 11. Communication Interface: USB 2.0, Bluetooth 5.1 12. Card Reading Indicator: OLED display, LED indicator, buzzer 13. Memory Card: 128MB (NandFlash), 30,000 data cache 14. Battery: 3.6V lithium battery, 6800mAH, continuous operation for over 10 hours 15. Humidity: 5%-95%, non-condensing 16. Data Output Mode: Bluetooth, Keyboard Emulation, USB Keyboard Emulation 17. Operating Temperature: -10 to +50 degree Celsius 18. Storage Temperature: -25 to 70 degree CelsiusSpecification: Package Weight One Package Weight 0.71kgs / 1.57lb One Package Size 33cm * 18cm * 7cm / 12.99inch * 7.09inch * 2.76inch Qty per Carton 8 Carton Weight 6.60kgs / 14.55lb Carton Size 38cm * 35cm * 30cm / 14.96inch * 13.78inch * 11.81inch Loading Container 20GP: 668 cartons * 8 pcs = 5344 pcs40HQ: 1551 cartons * 8 pcs = 12408 pcs

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Features: 1. Measuring liquid depth2. 10-level depth indicator chart3. Maximum/minimum record of liquid surface depth4. High and low value alarm of liquid level depth5. Low liquid level alarm6. Room temperature7. Ambient temperature of liquid8. Alarm clock function9. Can stand on desktop or wallParameter:1. Indoor temperature range: 0~60 degrees Celsius2. The temperature range around the liquid: -40~60 degrees Celsius3. Temperature accuracy: +/-1 degrees Celsius4. Liquid depth range: 0 ~ 15m5. Display accuracy: 0.01m6. Measurement accuracy: +/-0.03M7. Transmission frequency: 433MHZ8. Launch range: 100m (open area)9. Transmitter frequency: send once every 30 seconds when the liquid level changes, and once every 3 minutes when the liquid level does not change10. Power supply: Receiver: 2xAA batteries (not included); Transmitter: 6XAAA batteries (not included)11. Battery life: 1 year12. Size: Receiver: 108X94X27mm; Transmitter: 97X68X152mm13. Display screen: 66X45mm(3.3 inch)Specification: Package Weight One Package Weight 0.36kgs / 0.80lb One Package Size 17cm * 11cm * 11cm / 6.69inch * 4.33inch * 4.33inch Qty per Carton 102 Carton Weight 30.00kgs / 66.14lb Carton Size 50cm * 50cm * 60cm / 19.69inch * 19.69inch * 23.62inch Loading Container 20GP: 177 cartons * 102 pcs = 18054 pcs40HQ: 412 cartons * 102 pcs = 42024 pcs

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1. This is a wireless doorbell, but no more battery needed or worry battery runs out ! By pressing the push button, it converts kinetic energy into an electrical signal to ring your wireless doorbells. So no more worrying your push button runs out of batteries and no more hassling in buying awkward weird batteries to run your push button. You will always be able to hear your doorbells ring! 2. Do not need any battery or power line to charge the transmitter, and it transforms its own mechanical energy to electrical energy by pressing the button on it. Do not need any wire for installation, easy and convenient to use 3. Transmitter can be used in both high-temperature and low-temperature environment, is made of ABS plastic, durable to use. 4. Waterproof transmitter: Can stand against heavy rain. 5. Receiver is made of ABS plastic, inflaming retarding and environmental protection. 6. Long wireless transmission distance up to 130 meters (no obstacles, in open field). 7. Easy operation: the transmitter can be fixed on the wall by screws or adhesive pad and the receiver can be inserted to the power socket. 8. 38 different polyphony ring tones for your choice.Specification: General Model V018G Material Plastic, ABS Power Supply AC 200-240V Power 2W Size 7.8*4.4*3.5cm (Transmitter) Weight 54g (Transmitter) Host Size 10.3*6.5*4.5cm (Receiver) Host Weight 79 g (Receiver) Package Include Package Contents 1 x Receiver 1 x Transmitter Package Weight One Package Weight 0.20kgs / 0.45lb One Package Size 22.5cm * 17cm * 5cm / 8.86inch * 6.69inch * 1.97inch Qty per Carton 30 Carton Weight 6.80kgs / 14.99lb Carton Size 47cm * 36cm * 27cm / 18.5inch * 14.17inch * 10.63inch Loading Container 20GP: 583 cartons * 30 pcs = 17490 pcs40HQ: 1355 cartons * 30 pcs = 40650 pcs

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1. Resolution: 1080P2. Viewing angle: 90 degrees diagonally3. Minimum illumination: 0.3-0.5Lux4. Night vision: 6pcs 940nm SMD infrared lamps, the irradiation distance is 3-5m5. Audio input: built-in 38dB microphone6. Storage function: support up to 32GB T-Flash card (this product does not include memory card)7. Wireless connection: AP hotspot mode8. The large-capacity battery can be used for 2 hours, and the ultra-small size does not take up space.9. Support intelligent alarm push, motion detection, infrared night vision.Specification: General Performance Motion detection, Night Vision Memory up to 32GB (not included) Network Wireless WiFi 802.11 b/g/n Media Format Resolution 1080P Physical Environment Operate Temperature -10 to 50 Degree Celsius Package Weight One Package Weight 0.14kgs / 0.31lb One Package Size 15cm * 8cm * 4cm / 5.91inch * 3.15inch * 1.57inch Qty per Carton 180 Carton Weight 20.80kgs / 45.86lb Carton Size 47cm * 42cm * 50cm / 18.5inch * 16.54inch * 19.69inch Loading Container 20GP: 270 cartons * 180 pcs = 48600 pcs40HQ: 627 cartons * 180 pcs = 112860 pcs

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1. Equipped with the Impinj E710 chip, it boasts a peak read rate exceeding 700 tags per second and a long read distance. 2. Built-in high-gain 9dBi antenna provides wide coverage, sensitive card reading, and stable performance. 3. Multiple communication interfaces and a separate cable design for ease of use. 4. Flexible operating mode selection: Active, Passive, and Trigger. 5. Integrated structure with IP67-rated waterproof, dustproof, and lightning protection, making it easily adaptable to diverse outdoor environments. 6. Wide range of applications: Suitable for warehousing and logistics, production line tracking, intelligent asset management, and access control systems. Product Specifications: 1. Model: FI-807B 2. Dimensions: 305mm x 305mm x 75mm 3. Operating Frequency: Standard: ISM 902-928MHz and ISM 865-868MHz, optional. 4. Operating Protocols: ISO18000-6C (EPC GEN2), ISO18000-6B 5. Reading distance: 0-10m 6. Output power: 0-33dBm, software-adjustable 7. Operating mode: Wide-spectrum frequency hopping (FHSS) 8. Antenna gain: Built-in linearly polarized antenna, 9dBi gain 9. Communication interfaces: RS232, RS485, RJ45, Wiegand 26/34, one trigger output, one relay output 10. Operating indicator: Buzzer 11. Power supply: DC+12V (with power adapter), voltage range: 9-16V 12. Operating temperature: -20 degrees Celsius to +80 degrees CelsiusSpecification: Package Weight One Package Weight 3.06kgs / 6.75lb One Package Size 56cm * 56cm * 12cm / 22.05inch * 22.05inch * 4.72inch Qty per Carton 5 Carton Weight 16.00kgs / 35.27lb Carton Size 58cm * 58cm * 36cm / 22.83inch * 22.83inch * 14.17inch Loading Container 20GP: 220 cartons * 5 pcs = 1100 pcs40HQ: 511 cartons * 5 pcs = 2555 pcs

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