Resultados de la búsqueda de "security sirens"

1. Con este protector de sobretensiones para dispositivos de señal de audio, puede proteger su sensible equipo de señal de audio que utiliza una interfaz RJ11 y es sensible a interferencias electromagnéticas por voltaje inductivo, descarga estática y sobretensión por parte del operador. 2. El protector contra sobretensiones de telecomunicaciones presenta un gran soporte de corriente eléctrica, protección de múltiples niveles, respuesta rápida y desperdicio mínimo. 3. Viene con líneas de tierra trenzadas integradas para desviar la energía de sobretensión. 4. Pararrayos de funcionamiento sencillo, sólo hay que seguir las instrucciones. 5. Este protector de rayos para teléfono no necesita ningún cuidado especial, si está roto, reemplácelo por uno nuevo. Parámetros técnicos: 1. Modelo: CYL D150T4H 2. Voltaje de descarga: ≤180 V 3. Tiempo de respuesta: ≤1 ns 4. Temperatura de trabajo: -60 °C + 190 °C 5. Corriente máxima de descarga: 10KA 6. Voltaje continuo máximo: ≤150 V 7. Desperdicio de sonido en las juntas: ≤0,5 dB 8. Pasador de protección: 2/3/4/5 9. Velocidad de transmisión: 10 Mbps 10. Tamaño: 80 mm x 25 mm x 25 mm 11. Peso: 119,2 g Especificación: Peso del paquete Peso de un paquete 0,14 kg/0,32 lb Cantidad por caja 84 Peso de la caja 10,20 kg/22,49 lb Tamaño de la caja 40 cm * 30 cm * 30 cm / 15,75 pulgadas * 11,81 pulgadas * 11,81 pulgadas Contenedor de carga 20GP: 740 cajas * 84 piezas = 62160 piezas 40HQ: 1719 cajas * 84 piezas = 144396 piezas

Leer Más Menos

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

Leer Más Menos

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

Leer Más Menos

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

Leer Más Menos

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

Leer Más Menos

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

Leer Más Menos

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

Leer Más Menos

Features:1. It can be carried around and is very slim. It can be applied to different things to help users find items, such as wallets, keys, mobile phones, bags, etc. It also has a memory function for lost items, suitable for daily life, office and travel.2. Using low-power Bluetooth chip solution, stable performance, low false alarm rate, long standby time, easy to use, suitable for iOS7, Android 4.3 and above, and suitable for Bluetooth 4.0 and above machines.3. With two-way anti-lost, anti-forget, one-key tracking, lost location, exchange management, network search, multi-task management and other practical functions, it reminds you to take your belongings with you like a personal secretary4. The APP display language follows the language of the mobile phone operating system. For example, the APP of the English mobile phone system will be automatically displayed on the English version.5. Two-way anti-lost alarm, mobile phone camera control and recording functionsparameter:1. Bluetooth version: 4.02. With button battery: 210 mAh3. Bluetooth distance: 20 to 50 meters (without obstacles)4. Use time: the longest use time is 180 days5. Material: Plastic6. Size: about 42 x 40 x 10mm7. Net weight: about 5.5gSpecification: Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 6cm * 6cm * 2cm / 2.36inch * 2.36inch * 0.79inch Qty per Carton 500 Carton Weight 14.00kgs / 30.86lb Carton Size 47cm * 47cm * 15cm / 18.5inch * 18.5inch * 5.91inch Loading Container 20GP: 804 cartons * 500 pcs = 402000 pcs40HQ: 1868 cartons * 500 pcs = 934000 pcs

Leer Más Menos

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

Leer Más Menos

1. Cover the blind areas of indoor signals, so that there are no blind corners of indoor signals, and solve the inconvenience caused by blind areas. 2. Intelligently enhance the indoor signal to solve the problems of poor mobile phone signal, instability, and poor reception ability 3. Significantly improve the call quality and efficiently increase the signal strength 4. Improve 4G cellular data transmission, solve mobile phone network freezes, and improve mobile 4G Internet loading speed 5. Frequency range: 1800MHz 6. Indoor ceiling receiver: Install it in a place where there is no signal indoors, about 5 meters away from the window, and can be hung on the wall or ceiling 7. Packing list: Host x 1 Small Antenna x 1 Suction Antenna x 1 Power Supply x 1 Specification: Package Weight One Package Weight 0.80kgs / 1.76lb One Package Size 33cm * 18cm * 7cm / 12.99inch * 7.09inch * 2.76inch Qty per Carton 15 Carton Weight 9.00kgs / 19.84lb Carton Size 56cm * 34cm * 37cm / 22.05inch * 13.39inch * 14.57inch Loading Container 20GP: 378 cartons * 15 pcs = 5670 pcs40HQ: 878 cartons * 15 pcs = 13170 pcs

Leer Más Menos

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

Leer Más Menos

About the product1. This product bound the video signal of the camera and the control signal of RS485 reverse controller in one coaxial cable transmission. It use frequency division multiplexing technique, which means the control signal and video signal in different frequency modulation, and composite together transmission. It can transmit four channel homonymous or reverse transmission video signal and RS485 control signal in one cable. It can transmit 600 meters by using common video cable, which can enhance the utilization rate of cable, also it has many characteristics, such as a clear image, easy for installation and so on. 2. It has solved control signal transmission over a long distance, greatly extended video signal transmission distance. The transmission way save material and cost, construction is convenient, without debugging, stable, reliable, etc. System extension and transformation is more flexibility. It is an ideal equipment of control signal transmissionIllustration1. Signal input be connected receiver 2. Line out 3. DC12V power supply 4. Power supply indicator lamp 5. Video signal out 6. Back to room main line 7. Connected DC12V power supply 8. Power indicator lightAttentions1. L<=500m; 1<=500m; (1 +L)<=500m. 2. Before using this equipment, please carefully read the description of the device. 3. Installation in strict accordance with regulations. 4. Note that the equipment is waterproof, moisture-proof, and handle with care. 5. Please use stable power supply voltage DC12V. 6. Please install the appropriate height to avoid damage, electric shock. 7. Before plug-in power, please according to the panel chart shown below, connect the cable; 8. Check whether the connection cable firm, in case contact undesirable. 9. Equipment failure, do not open without authorization, please contact the after-sale service department.Specification: Package Weight One Package Weight 0.53kgs / 1.17lb One Package Size 26cm * 16cm * 5cm / 10.24inch * 6.3inch * 1.97inch Qty per Carton 20 Carton Weight 10.00kgs / 22.05lb Carton Size 52cm * 34cm * 28cm / 20.47inch * 13.39inch * 11.02inch Loading Container 20GP: 538 cartons * 20 pcs = 10760 pcs40HQ: 1250 cartons * 20 pcs = 25000 pcs

Leer Más Menos