433MHz Universal Wireless Remote Control AC DC 7-32V 220V 2CH Rf Relay Receiver and Transmitter for Garage Door and Gate Control
Aliexpress UK
RF 433Mhz Remote Control Switch Wireless DC 12V 1CH 10A Relay Receiver and 2CH Transmitter For Door Electromagnetic Lock
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29CH Adjustable Analog TV Signal Transmitter FM VHF/UHF Signal Generator + Antenna & For Audio Video Testing Broadcast, Repair
Aliexpress UK
HotRC-Remote Control CT-10B 10-Channels, 2.4GHz Transmitter Controller for Climbing, Drifting Vehicle, RC Cars, Aircraft,
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4-20mA Industrial Flat Membrane 0-5 Bar Digital Pressure Sensor Transmitter For Drinking Water
Aliexpress UK
Hotrc DS800 DS 800 2 Inch Color Touch Screen 8CH 2.4GHz Radio System Transmitter Remote Control for rc car trawler boat
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220V Wireless Remote Control Light Switch Digital ON OFF Transmitter Receiver for 1 2 3 Way Wall Lamp Remote Control System
Aliexpress UK
4-20mA Vacuum Gauge Pressure Transmitter 25mpa 0 5V Absolute 1/4" Water Pressure Sensor
Aliexpress UK