Made of high-quality materials, equipped with copper coils, handles and transparent lids that conform to ergonomic engineering, which is convenient for viewing status. IP65 waterproof and dustproof. Provide over-pressure and overload protection through remote opening/level.Suitable for harsh indoor and outdoor conditions, extending the service life of solar systems. Insert and play design, install it simple and safe between solar panels and inverters.It has a waterproof connector and a pre-drilling hole, with a built -in 35mm guide. It is very suitable for photovoltaic and network and departure systems, as well as home and RV solar settings.IP65 waterproof level ensures outdoor availability and rainproofness. Including 1 solar cell board break-open switch (32A DC500V), 4 solar connectors, 1 wound, 4 plastic expansion tubes and 4 screws, it provides comprehensive support for reliable electrical protection. Colour:As Shown Material:Metal+Plastic Package Contents: 1set * solar disconnect switch Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom
Adjustable RF output power (-12dBm to -42dBm) and excellent dynamic range (up to 100dB below 3GHz) make itbest for professional applications. 1x SV4401A. - RF output power:-42dBm to-12dBm(1dB step). - RF interface form: N-type female connector(with N to for SMA adapter).
eBay
Nanovna F V2 50KHz-3GHz Vector Network Analyzer HF VHF UHF VNA 4.3" Touchscreen 5000mAh High Precision Antenna Analyzer
Aliexpress UK
G202 2G Remote Control 200 Users GSM Gate Opener Relay Switch Door Access Wireless Door Opener By Free Call 850/900/1800/1900MHz Feature: Add or remove users via SMS text commands. Relay close or open time is programmable. Can be operated anywhere, no distance restrictions. Quad-band, can be used in the global GSM network. No need for remotes or buttons for different users. Safe - use caller ID for identification, unknown callers will be ignored. Up to 200 authorized phone numbers can be configured at a given time. One output with a relay rating of 3A/240VAC for connecting a door or machine switch. multiple applications. (doors, bollards, barriers, garage doors, shutters and access doors or machines). The relay action will return an SMS confirmation to the owner or authorized phone, this feature can be edited by the user. No call charges. The GSM GPRS trunk exchange rejects calls from authorized numbers and then performs an open/close operation on the first "ring". Specification: GSM frequency: Quad-band 850/900/1800/1900MHz Network: 2G Original output: NC/NO dry contact, 3A/250VAC DC power supply: 9-24VDC/2A Power consumption: 12V input maximum 50mA / average 25mA SIM card: Support 3V SIM card Antenna: 50SMA antenna interface Temperature range: -20-60 Humidity range: 90% relative humidity Material: Plastic Dimensions: 96.5x50x31.5mm/3.8x1.97x1.24in Describe The GSM door opener is a powerful GSM relay that can be used for authorized access control, control doors, switching of remote devices and parking systems. Also, it can be used where a system, machine or device needs to be turned on/off remotely with free calls from your cell phone. Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! Please allow 1-2cm measuring deviation due to manual measurement. Packages: 1 X G202 GSM Door Opener 1 X Gain Antenna 1 X Instruction 1. All items will be double checked and well packed before sending. Items will be dispatched within 3-7 business days after customers pay the order. Because we have thousands of order everydays. We need to arrange shipment one order by one order. We will send the products to you ASAP. 2. We only ship to Confirmed order address.Your order address MUST MATCH your shipping address. 3. It usually takes about 20-60 business days for delivering the parcel to the destination(for remote areas,it may take a littlelong).Meanwhile,you can choose DHL Express to shorten the shipping time if you need the order urgently. 4. If you do not receive the order within 60 business days,please feel free to contact us before leaving negative Feedback,we will do our best to help you to resolve the issue. 1. If you are not satisfied with the item when you receive it,please return it return it within 10 days for a replacement or money back.Please contact us before you return it. 2. All returned items must be in the original packaging and you must provide us with the shipping tracking number and specific reason for the return. 3. We will refund you full money,upone receipt of the item in its original condition and packaging with all components and accessories include. 4. If the item is damaged during transport or cannot be used normally,please contact us the real photos of the items and we will refund you money. We maintain high standards of excellence and strive for 100% customer satisfaction!Your satisfaction is our first priority! If you receive the order and it is in good condition,we would be grateful if you would leave 5-Stars Positive Feedback for the transaction. Otherwise,we would be grateful if you would contact us before leaving 1-Star to 3-Stars Feedback,we will take pleasure to provide a satisfactory solution. _x000D_
Fruugo United Kingdom
RF interface: 0dBm (maximum) DC<5V. RF output power: -10dBm (maximum). Step frequency: 10kHz (minimum). Frequency range: 1MHZ-6GHz. S21 for dynamic range: 65dB (3GHz), 60dB (6GHz). S11 for dynamic range: 50dB (3GHz), 40dB (6GHz).
eBay
EDUP EP-AC1661 2 in 1 Bluetooth 4.2 + Dual Band 11AC 600Mbps High Speed Wireless USB Adapter WiFi Receiver 1. 2.4GHz & 5GHz dual band : this wireless network card adopts dual band of 2.4GHz and 5GHz to make it suitable for different situations. 2. High speed transmission: 150Mbps of 2.4GHz is suitable for large range and long distance WiFi, 433Mbps of 5GHz is suitable for short distance, interference-free WiFi. 3. Safe network: the built-in encryption WEP WPA WPA2 help you lock your WiFi from being stolen. 4. Free sharing: this wireless network adapter allows you to share your network with others with no cable tangling problem. 5. Wide compatibility: suitable for XPWIN7WIN8WIN10MacLinux.
Fruugo United Kingdom
NanoVNA-H4 Vector Network Analyzer Lastest V4.3 10KHz-1.5GHz HF VHF UHF 4" Touch Screen Antenna Analyzer Ham Radio Measuring
Aliexpress UK
Vector network analyzer learner tool. PCB board in size of 10 x 10cm. 1 x PCB RF Tester Board. BSF ceramic notch filter, center frequency 6.5MHz. BPF ceramic filter, centre frequency 10.7MHz. RLC series and parallel circuit 1.
eBay
LibreVNA 100kHz-6GHz Vector Network Analyzer Profesional NanoVNA Antenna Analyzer USB Based Full 2-Port with External Reference
Aliexpress UK
Adjustable RF output power (-12dBm to -42dBm) and excellent dynamic range (up to 100dB below 3GHz) make itbest for professional applications. 1x SV4401A. - RF output power:-42dBm to-12dBm(1dB step). - RF interface form: N-type female connector(with N to for SMA adapter).
eBay
EDUP EP-DB1607 600Mbps 2.4GHz & 5GHz Dual Band Wireless Wifi USB 2.0 Ethernet Adapter Network Card 1. Standard IEEE 802.11 abgnac 2. USB 2.0 port 3. With 2dBi antennas 4. Frequency: 2.4GHz 5.0GHz 5. Transmission speed: 2.4 G up to 150 Mbps and 5.0 G up to 433 Mbps 6. Support soft AP
Fruugo United Kingdom
NanoVNA Network Analyzer Vector NanoVNA Antenna Analyzer DeepVNA MicroSD Slot Support Data Storage LiteVNA
Aliexpress UK
USB Data Transfer Cable PC to PC: Quickly and easily transfer files and folders between 2 Windows PCs. USB 2.0 Windows Data Link Cable: Direct link 2 Windows PCs. Easily transfer, copy or share data, pictures, files from Windows PC to Windows PC. Easier than network transfers, no size limits, and simpler than transfers by disk. Only support Windows PC to Windows PC. Not support Mac or Linux. Driver free, Plug-and-Play, Support Windows 10/ 8/ 8.1/ 7/ Vista/ XP/ 2000. NOT support Mac OS. No need software, No need external power adapter, very easy to use. NOTE: 1. Please finish other programs first before using this cable. 2. Some virus limit the use of USB 2.0 Data Link Cable automatically. You can find the (EasySuite) program in "My Computer" and double-click the "EasySuite.exe" EXE file. Please use the above steps on each computer.
Fruugo United Kingdom
eBay
DeepVNA 101 Vector Network Analyzer 4.3 inch IPS LCD Screen NanoVNA HF VHF UHF Analyzer Shortwave SWR Meter Plastic V3.2
Aliexpress UK
Product Description material: plastic Color: green Quantity: 11 pcs Package content: 11 pcs * Painting template 1.Various shapes: Using these rulers, you can paint geometric patterns like different sizes of circle, which are handy drawing helpers 2.Used for Long Time: The drawings templates are made of high-quality plastic which is durable and lightweight, can provide you for a long time. 3.Clear Green Color: The drawings templates are made of high-quality plastic which is durable and lightweight. And a clear green color can protect our eyes. 4.Easy to Store: shapes drawing templates, very convenient to carry and meet your different needs for daily usages. 5.Widely Used: These templates work well on architecture, mathematics, network technique, fractional measurement, art design, or school learning.They are practical and ideal learning assistants.
Fruugo United Kingdom
Item Type: RF Demo Kit. 1 x RF Demo Kit Board. D, Video ceramic trap BSF: 6.5MHz. Each module is well selected of high quality and great reliability. 2, RLC series and parallel circuit. 4, The attenuation circuit.
eBay
NanoVNA-F V3 Vector Network Analyzer 1MHz-6GHz 4.3-inch display HF VHF UHF VNA Antenna Analyzer 801 Scan Points
Aliexpress UK
1 x Network Analyzer. Portable and compact, easy to operate. Aluminum housing: RF performance is better than plastic housing. 1 x Set of RF adapter mounting accessories. If item is defective after 3 months, you can still send it back to us.
eBay
[WiFi Wireless Call Button for Elderly at Home, Real-time App Notification]: No additional receiver is required, no monthly fee needed, just connect this caregiver call button to your home Wi-Fi network in a few simple steps. You can pair your mobile phone with the caregiver call button. When an elderly or patient person needs help, they can simply press the SOS caregiver pager and you will immediately receive an app notification on your mobile phone, no matter where you are. NOTE: THE ALERT BUTTON FOR SENIORS AT HOME ONLY SUPPORTS 2.4G WIFI, NOT 5G WIFI. [Portable Call Bell for Elderly at Home, Easy to Use]: Double-sided tape and lanyard are included in the package; this is a alert button for seniors at home that can be hanged around the neck with a lanyard or pasted on the wall with double-sided tape, making it easy to use. You will be notified via your cell phone when someone presses the button. --NOTE: IF YOU WISH TO RECEIVE SMS AND EMAIL NOTIFICATIONS, YOU WILL NEED TO PURCHASE A SUBSCRIPTION!!! [Multiple People Sharing]: Share with more family members through the sharing function in the App. After pressing the caregiver pagers for the elderly, the person you shared with can also receive alarm messages, allowing multiple family members to participate. [Versatile Applications]: This emergency button for the elderly can be used at home, in nursing homes, hospitals, clinics, and more. Please keep the host close to the WiFi signal source for stable reception. [Gift for the elderly]: This elderly monitoring system is an elderly assistance product, suitable for the elderly and others who need extra care. It gives the sick or elderly some privacy and independence, while providing peace of mind for their family members.
Fruugo United Kingdom
NanoVNA-H Vector Network Antenna Analyzer 10KHz-1.5GHz MF HF VHF UHF W/ Shell SD Card Slot Supprt 32G Digital Nano VNA-H Tester
Aliexpress UK
Item Type: RF Demo Kit. 1 x RF Demo Kit. RLC Series-Parallel Circuit: Including R, L, C and combination circuit. A, Short Wave Low Pass Filter LPF: 30MHz. C, Commonly Used SAW Band Pass Filter BPF: 433MHz.
eBay
Wi-Fi Connectivity :Connects to your home Wi-Fi network, allowing you to control the blind motor from anywhere using your smartphone. App Control :The Tuya Smart Blind Motor app allows you to control the blind motor with ease, making it convenient to use. Automatic Control :The blind motor is automatically controlled by the app, making it easier to use and saving you time. Slot Feature :The blind motor has a slot feature, which makes it easy to install and use in any window or door. Automate your existing blinds, shades, curtains ,Intelligent curtains opening and closing New upgraded with Alexa and Google Home supported voice control , connecting devices to turn on/off them easily. Remote Control via Smart Life Tuya App Freely or its intuitive Touch Strip controls, also could adjust the motor speed. A USB wifi gateway included ,You No need to order other gateway Colour:White Material:plastic Package Contents: 1 x Electric Motor Roller Controller 1 x Remote Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
Fruugo United Kingdom
Upgraded NanoVNA 50kHz-6.3GHz Vector Network Antenna Analyzer 4" Measure S Parameters HF VHF UHF SWR Phase Delay Smith Chart
Aliexpress UK