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12 Key 3KM Long Range Distance High Power 12CH Portable Remote Control Key 12 CH RF 433 MHz Transmitter


1 in stock

* Remote control distance is 0-3000M Ideal distance without any block and signal interfere, it would rise and fall about 10%-90% with the block and signal interference.

* 433MHz, strong power, bringing you new experience of remote control and much convenience in your daily life.

* It is only a common RF remote control. So it is only the professional can buy it alone or who buy our switch then need an additional transmitter.

* Suitable for remote control switches, anti-theft alarm, remote control door locks, remote control electric shutter doors and windows, water pump remote control, industrial control products, etc.

* Stable signal can pass through walls, floors, doors or windows.

6,299.00 12,999.00 Excluding GST

1 in stock


*Transmitting DistanceTransmitting distance is measured LOS (line of sight) with little radio interference, actual distance may vary greatly depending on the installation and operating environment. For longer distance that you have to adopt high sensitivity receiver like Sonoff Pow R3

**High Security Rolling Code (HCS301):With  Anti-Code Grabbing technology the transmitter’s code changes every time the transmitter button is pressed. This prevents the electronic theft of the code.

***Certificate:Our products are certificate compliant, for more information on either CE or FCC ID, please contact us.

Like a more customized product?

The button labels can be customized to your needs, and we can also add your brand logo on the transmitter.

RF Remote Control Transmitter Customizations

Button Labels:  12

Color: As shown in photo, some model has multiple colors to choose from

Brand Label: Brand logo print / etching available for large orders Contact us for details

RF Remote Control Transmitter Applications

Widely used in automobiles, motorcycles, remote engine starter, vehicle door locks, anti-theft alarm and security system, personal alarm, home security system, home electric control, wireless toys, short-to-medium distance wireless remote control products, garage door and gate openers, wireless roller blinds and shutter control, industry automation, etc.

Feature Highlights

Home / business: burglar alarm, wireless remote control, home appliance control, wireless toys, car alarm, wireless parking sensor, remote control garage doors, remote control electric roller shutter doors and windows, retractable doors, remote pull gates, sliding door controller, electric curtains, electric door, wireless doorbell, digital conference room, etc.

Industry: remote control garage doors, rolling gates, automatic barrier, retractable door, sliding door controller, industrial control, etc.

RF Remote Control Transmitter Product Availability

Eastern Europe, North America, Mid East / Africa, Central / South America, Asia, Western Europe, Australasia

Due to EU regulations, 433MHz transmitters / receivers is preferred in European countries.

SKU: KL3000-12 Categories: , ,
Weight 0.150 kg
Antenna Type: External Telescoping
Modulation Type: Reliable ASK technology
Working Voltage: DC9V
Operating Current: 70mA
RF Output Power (ERP) @433MHz: 3-30mW
Transmitting Distance: 1000-2000m (3200-6500 ft.)*
Encoding Type: Fixed Code (2260, 2262, HT12E, etc.), Learning Code (1527, 527, RT1587, etc.), Rolling Code (HCS301)**
Encoding Method: Soldering or by Learning code – Fixed Code / Auto code learning – Learning Code and Rolling Code
Frequency: 315MHz / 433MHz, can be customized from 250MHz to 450MHz (SAW filter stabilized)
Channel / Button Number: 1/2/4/8/12 (optional)
Dimension: 127mm x 41mm x 20mm
Weight: 100.0g
Operating Temperature: -20° to 72°C (-4° to 161.6°F)
Enclosure Material: As shown in product photo, plastic or metallic.
Other: Sleek new case with flashing LED transmission indicator
Manufacturing: High-quality SMT manufactured
Certificate: CE, R&TTE, FCC compatible ***


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