Resultados de la búsqueda de "Security Electronics"

1. Precisión: +-1,5 dB (según la fuente de sonido estándar 94 dB a 1 KHz) 2. Rango de respuesta de frecuencia: 31,5 Hz ～ 8,5 KHz 3. Rango de estado dinámico: 50 dB 4. Rango de medición: 30~130dBA, 35~130dBC 5. Carácter de ponderación de frecuencia: ponderación A y ponderación C 6. Visualización de dígitos numéricos: 4 dígitos, resolución 0,1 dB, frecuencia de muestreo 2 veces/segundo 7. Visualización de escala dinámica: 1 escala equivale a 2 dB o 1 dB, frecuencia de muestreo 2 veces/segundo 8. Cambio de escala dinámica: 30~130 dB, 30~80 dB, 50~100 dB, 80~130 dB 9. Visualización de sobrecarga: "OVER" y "UNDER" en la pantalla de visualización 10. Salida de señal de CA: 0,65 Vrms para cada cambio y escala completa, la impedancia de salida es de alrededor de 600 ohmios. 11. Salida de señal de CC: 10 mV/dB, impedancia de salida de alrededor de 100 ohmios. 12. Carácter dinámico: Dos opciones de velocidad de reacción "RÁPIDA" y "LENTA" 13. Micrófono: micrófono de condensador de 6 mm. 14. Bloqueo máximo: MAX 15. Batería: 3 pilas AAA de 1,5 V (no incluidas) 16. Temperatura y humedad de trabajo: 0 °C ~ 40 °C, 10 % ~ 80 % de humedad relativa 17. Temperatura y humedad de almacenamiento: -10 °C ~ 60 °C, 10 % ~ 70 % de humedad relativa Especificación: Peso del paquete Peso de un paquete 0,37 kg/0,82 lb Un tamaño de paquete 25 cm x 10 cm x 5 cm (9,84 pulgadas x 3,94 pulgadas x 1,97 pulgadas) Cantidad por caja 74 Peso de la caja 30,00 kg/66,14 lb Tamaño de la caja 50 cm * 50 cm * 60 cm / 19,69 pulgadas * 19,69 pulgadas * 23,62 pulgadas Contenedor de carga 20GP: 177 cajas * 74 piezas = 13098 piezas 40HQ: 412 cajas * 74 piezas = 30488 piezas

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1. Mirror material: mineral strengthened glass mirror2. Strap material: silicone, case material: silicone, buckle material: stainless steel3. Waterproof performance: 50m4. Functions: humidity measurement, luminous, compass, altitude measurement, thermometer, world time, pedometer, alarm, speed measurement, chronograph, countdown, month display, weather forecast, barometric pressure measurement, etc.5. Dial diameter: 50mm6. Watch thickness: 16mm7. Weight: 112gSpecification: Package Weight One Package Weight 0.27kgs / 0.60lb One Package Size 11cm * 8cm * 11cm / 4.33inch * 3.15inch * 4.33inch Qty per Carton 60 Carton Weight 17.70kgs / 39.02lb Carton Size 44cm * 40cm * 33cm / 17.32inch * 15.75inch * 12.99inch Loading Container 20GP: 459 cartons * 60 pcs = 27540 pcs40HQ: 1065 cartons * 60 pcs = 63900 pcs

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NB-IoT HAT for Raspberry Pi, Based on SIM7020E, B1/B3/B5/B8/B20/B28 BandsApplicable Region1. SIM7020E is mainly applicable in Europe, Asia, Africa, Australia.2. Please check the supported bands according to your local service provider when placing order.OverviewThis is an NB-IoT (NarrowBand-Internet of Things) HAT for Raspberry Pi, controlled via serial AT commands, supports communication protocols like LWM2M/COAP/MQTT, etc. Due to the advantages of low delay, low power, low cost, and wide coverage, it is the ideal choice for IoT applications such as intelligent instruments, asset tracking, remote monitoring, and so on.Features1. Raspberry Pi connectivity, compatible with any revision2. Support communication protocols such as LWM2M/COAP/MQTT/TCP/UDP/HTTP/HTTPS, etc.3. Onboard USB interface, for power supply OR debugging4. Breakout UART control pins, to connect with host boards like Arduino/STM325. Onboard voltage translator, 3.3V by default, allows to be switched to 5V via onboard jumper6. SIM card slot, supports NB-IoT specific card7. 2x LED indicators, easy to monitor the working status8. Baudrate: 300bps~921600bps (115200bps by default)9. Control via AT commands (V.25TER, 3GPP TS 27.007, and SIMCOM AT Commands)10. Come with development resources and manual (examples for Raspberry Pi/Arduino/STM32/Python)Communications Specifications1. Band- FDD-LTE B1/B3/B5/B8/B20/B28 2. Data rate- Uplink=<62.5Kbps- Downlink=<26.15Kbps3. SMS- Text mode and PDU mode (depends on the NB card)General Specifications1. Power supply: 5V2. Logic level: 5V/3.3V (3.3V by default)3. Overall current (idle mode): ~18mA4. Single module current (VBAT=3.3V):- Idle mode: 5.6mA- Sleep mode: 0.4mA- PSM mode: 5uA- eDRX mode: 70uA (eDRX=655.36s)5. Dimension: 30.5mm x 65.0mmPackage Contents1. SIM7020E NB-IoT HAT x12. Antenna x13. USB type A plug to micro plug cable x14. RPi screws pack (2pcs) x1Note: The Raspberry Pi is NOT included.Specification: Package Weight One Package Weight 0.10kgs / 0.22lb One Package Size 10cm * 6cm * 2cm / 3.94inch * 2.36inch * 0.79inch Qty per Carton 720 Carton Weight 15.00kgs / 33.07lb Carton Size 60cm * 36cm * 40cm / 23.62inch * 14.17inch * 15.75inch Loading Container 20GP: 308 cartons * 720 pcs = 221760 pcs40HQ: 716 cartons * 720 pcs = 515520 pcs

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Mando a distancia universal para aire acondicionado CHUNGHOP K-1302E, pantalla grande luminosa, mando a distancia a batería 1. Material de la carcasa: ABS 2. Material de la llave: silicona 3. Distancia de transmisión: mayor o igual a 8 m 4. Fuente de alimentación: 2 x AAA (no incluidas) 5. Retroiluminación LCD, pantalla grande luminosa, botones grandes y diseño de fuente grande, con linterna LED. 6. Función de memoria permanente, no es necesario reiniciar después de reemplazar la batería. 7. Efecto de calentamiento rápido y enfriamiento rápido. 8. Dimensiones: aproximadamente 17 x 5,6 x 1,7 cm. Especificación: Peso del paquete Peso de un paquete 0,18 kg/0,39 lb Un tamaño de paquete 20 cm x 8 cm x 3 cm (7,87 pulgadas x 3,15 pulgadas x 1,18 pulgadas) Cantidad por caja 146 Peso de la caja 30,00 kg/66,14 lb Tamaño de la caja 50 cm * 50 cm * 60 cm / 19,69 pulgadas * 19,69 pulgadas * 23,62 pulgadas Contenedor de carga 20GP: 177 cajas * 146 uds. = 25842 uds. 40HQ: 412 cajas * 146 piezas = 60152 piezas

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1. 6 LEDs, three brightness adjustments, can be adjusted according to your needs2. The handle can be bent 30 degrees, easy to adjust different angles as needed3. Waterproof and rainproof design, waterproof probe lens, can meet the daily underwater shooting4. High sensitivity chip can provide excellent image quality and low-light good use of performance5. Bendable and shaped snake tube hard line, built-in wire line, can be bent and shapedParameters:1. Port: Micro-USB, TF card slot2. Screen rotation: 180 degree screen flip3. Video resolution: 1280 x 7204. Photo resolution: 1920 x 10805. Menu language: Chinese/English/Japanese/German/Spanish/French/Italian/Russian6. Camera: snake tube camera7. Hose diameter: 7.6mm8. Hose length: 1m9. Pixel: 100w10. Viewing angle: 70 degrees11. Focus range: 30-100mm12. Operating temperature: 32-113 degrees fahrenheit13. Power supply: 5000mAh lithium battery14. Battery life: 4-5 hoursPacking list:- Mainframe x 1- Hook x 1- Side view mirror x 1- Magnet x 1- USB cable x 1- Instruction manual x 1- 32G memory card x 1Specification: Package Weight One Package Weight 1.35kgs / 2.99lb One Package Size 32cm * 23cm * 11cm / 12.6inch * 9.06inch * 4.33inch Qty per Carton 6 Carton Weight 9.20kgs / 20.28lb Carton Size 48cm * 35cm * 34cm / 18.9inch * 13.78inch * 13.39inch Loading Container 20GP: 466 cartons * 6 pcs = 2796 pcs40HQ: 1083 cartons * 6 pcs = 6498 pcs

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1. Made of high-transmittance PC, it features a lightweight yet sturdy design that protects the motherboard from friction and impact while allowing clear visibility of onboard components and indicator lights.2. The top and bottom protective plates feature precise slots for pin headers, ports, and connectors, enabling quick insertion and removal of expansion cables and modules without removing the enclosure.3. Compatible with both single-board (Arduino UNO Q) and combined configurations (UNO Q + UNO Media Carrier), meeting various expansion and development needs.4. Includes nylon posts, brass posts, and screw accessories for secure mounting; the assembly process is intuitive and quick.5. Dimensions: Approximately 8.4 x 6 x 1.7 cmSpecification: Package Weight One Package Weight 0.07kgs / 0.16lb One Package Size 12cm * 10cm * 4cm / 4.72inch * 3.94inch * 1.57inch Qty per Carton 200 Carton Weight 14.80kgs / 32.63lb Carton Size 36cm * 30cm * 30cm / 14.17inch * 11.81inch * 11.81inch Loading Container 20GP: 823 cartons * 200 pcs = 164600 pcs40HQ: 1910 cartons * 200 pcs = 382000 pcs

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1. Sonoff S31 is a compact size, US standard wifi smart plug with energy monitoring. 2. The universal smart power plug lets you wireless control home appliances via the app from anywhere at any time. 3. Donot worry that one S31 will take up two sockets' space of your power strip. 4. It's very convenient to use, just plug and play. 5. With the S31 smart outlet, you can keep track of real-time power of your home appliances on the App. 6. You can also measure electricity consumption for a specified period.Specification: General Model S31 Material ABS Input Voltage 90-264V Current 16A Product Weight 135g Package Weight One Package Weight 0.20kgs / 0.43lb One Package Size 15cm * 8cm * 5cm / 5.91inch * 3.15inch * 1.97inch Qty per Carton 40 Carton Weight 7.90kgs / 17.42lb Carton Size 40cm * 30cm * 24cm / 15.75inch * 11.81inch * 9.45inch Loading Container 20GP: 925 cartons * 40 pcs = 37000 pcs40HQ: 2149 cartons * 40 pcs = 85960 pcs

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1. It can charge six batteries or six radios at the same time.2. Able to control the charging process to ensure high efficiency.3. International universal self-switching (AC 100V-240V) power supply.4. Safe and reliable, with multiple safety protections.5. Suitable for large groups and labor-intensive activities (such as warehouses, property management, fixed assets, supermarkets and enterprises).6. Suitable for Retevis RT277. Input: 5V/4A8. Output: 4.2V9. Charging current: 500mA10. Size: 25 x 20 x 6cm11. Weight: 980g12. Adapter cable length: 143cmSpecification: Package Weight One Package Weight 1.26kgs / 2.77lb One Package Size 33cm * 21cm * 7cm / 12.99inch * 8.27inch * 2.76inch Qty per Carton 10 Carton Weight 13.95kgs / 30.75lb Carton Size 33cm * 42cm * 35cm / 12.99inch * 16.54inch * 13.78inch Loading Container 20GP: 549 cartons * 10 pcs = 5490 pcs40HQ: 1276 cartons * 10 pcs = 12760 pcs

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Specification: Package Weight One Package Weight 0.09kgs / 0.21lb One Package Size 10cm * 7cm * 4cm / 3.94inch * 2.76inch * 1.57inch Qty per Carton 200 Carton Weight 19.10kgs / 42.11lb Carton Size 42cm * 37cm * 32cm / 16.54inch * 14.57inch * 12.6inch Loading Container 20GP: 536 cartons * 200 pcs = 107200 pcs40HQ: 1244 cartons * 200 pcs = 248800 pcs

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1. Comfortable, noise-reducing sponge cushion2. Adjustable headband, comfortable to wear3. Elimination effect of protecting ears in noisy environment4. VOX PTT, easy-to-use intercom voice function5. PU stretch thread, delicate and soft thread, can be used in complex environment6. Wire: PU7. Audio interface: K8. Approximate cable length: 150 cm9. Suitable for RETEVIS H-777, R888s Plus, RT-5R, RT-B6, RT-5RV, RT1, RT2, RT3, RT5, RT7, RT8; suitable for Kenwood TH TH-D7, TH-D7A, TH- D7AG,TH-D7E,TH-F6,TH-F6A,TH-F7,TH-F7E; suitable for Kenwood TK TK-208/308,TK-220/320,TK-240/340,TK-240D/340D, TK-248; suitable for POFUNG UV-A52, UV-82, UV-8, UV-6, UV-5R, 888s, 5RA; suitable for BAOFENG UV5R, UV8, UV8D, UVB5, UVB6, A52, UV5RA, UV5RC, UV5RD, UV5RE, etc.Specification: Package Weight One Package Weight 0.40kgs / 0.89lb One Package Size 23cm * 12cm * 18cm / 9.06inch * 4.72inch * 7.09inch Qty per Carton 4 Carton Weight 1.60kgs / 3.53lb Carton Size 39cm * 22cm * 23cm / 15.35inch * 8.66inch * 9.06inch Loading Container 20GP: 1351 cartons * 4 pcs = 5404 pcs40HQ: 3136 cartons * 4 pcs = 12544 pcs

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Acerca del producto Como medidor de resistencia para la superficie de un objeto, puede medir el valor de resistencia en la superficie del objeto colocando dos electrodos paralelos cerca de la superficie del objeto a medir, para juzgar si el objeto medido es un conductor, material estático o aislante; mientras tanto, el medidor se puede utilizar para medir la resistencia a tierra del objeto, que se aplica especialmente a diferentes campos antiestáticos. Características 1. Prueba de resistencia superficial 2. Tres modos para mostrar el valor de resistencia en la superficie del objeto o la propiedad del material simultáneamente 3. Medición de temperatura ambiente 4. Conversión de unidades de temperatura 5. Conservación de datos 6. Retroiluminación de la pantalla LCD Especificación: General Medición de precisión de la resistencia +-10% Tiempo de respuesta de la medición de resistencia 1s Rango de medición de temperatura 0-50 grados centígrados Medición de precisión de la temperatura +-2 grados Celsius Rango de medida 10 elevado a la 3ra potencia - 10 elevado a la 12a potencia ohmio Fuente de alimentación Batería 9V 6F22 Tamaño 125,8 mm x 63,6 mm x 31 mm Peso 157,6 g El paquete incluye Contenido del paquete 1 manual de instrucciones 1 x batería 1 x medidor de resistencia 1 x cable Peso del paquete Peso de un paquete 0,21 kg/0,46 lb Un tamaño de paquete 21 cm x 15 cm x 6,5 cm (8,27 pulgadas x 5,91 pulgadas x 2,56 pulgadas) Cantidad por caja 20 Peso de la caja 5,60 kg/12,35 lb Tamaño de la caja 46 cm x 35 cm x 35 cm (18,11 pulgadas x 13,78 pulgadas x 13,78 pulgadas) Contenedor de carga 20GP: 473 cajas * 20 uds. = 9460 uds. 40HQ: 1098 cajas * 20 piezas = 21960 piezas

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1. The power button features a system status indicator light, making the operating status immediately apparent2. Includes a camera mount with mounting holes compatible with both single-lens and dual-lens cameras, supporting 180° rotation3. Comes with a flexible ribbon cable for convenient connection to the 40-pin header4. Equipped with silicone feet on the bottom for a more stable placement; these reduce the bottom contact area to maximize heat dissipation5. Pre-drilled mounting holes for rails allow users to install the product in specific scenarios; rails are not included with this product6. Features a wide range of ports with precisely aligned connectors7. Ventilation holes on three sides and dedicated vents on the top for the built-in fan ensure more efficient heat dissipation and coolingPackage contents:- Metal enclosure (top and bottom covers + side panels) x 1- Camera bottom bracket x 1- Camera top bracket x 1- Rubber rod antennas x 2- IPEX4 to SMA adapter cable x 2- Backlit button x 1- 2x20-pin ribbon cable (reversed, about 55 mm) x 1- Screwdriver x 1- Screw pack and accessories x 1Specification: Package Weight One Package Weight 0.38kgs / 0.85lb One Package Size 17cm * 14cm * 12cm / 6.69inch * 5.51inch * 4.72inch Qty per Carton 16 Carton Weight 8.00kgs / 17.64lb Carton Size 50cm * 36cm * 30cm / 19.69inch * 14.17inch * 11.81inch Loading Container 20GP: 493 cartons * 16 pcs = 7888 pcs40HQ: 1146 cartons * 16 pcs = 18336 pcs

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