RODOT KR1201B-4 Rf Wireless Relay Module Remote Control Tr 12V 1CH Momentary Switch 433MHZ

( Brand: Rodot ), ( Manufacturer Part Number: KR1201B-4 ), ( Part Type: Remote Module Control Switch ), ( Measurement System: Imperial, Metric ), ( Contact Type: Normally Open Or Normally Closed ), ( Connector Type: Through Hole ), ( Coil Voltage: 12.0 ), ( Color: 1relays Updated ), ( Wattage: 10.0 ), ( Operation Mode: Automatic ), ( Mounting Type: Pcb Mount ), ( Package Dimensions Lxwxh: 5.2x4.65x0.98 Inches ), ( Weight: 0.2 Pounds )

Review RODOT Dc 12v 1ch Rf Wireless Relay Module Remote Control Momentary Switch 433mhz Tr

The RODOT KR1201B-4 12V 1-channel RF Wireless Relay Module is a versatile and convenient solution for remotely controlling electrical devices using radio frequency (RF) technology. This momentary switch operates on a frequency of 433MHz, ensuring reliable and secure communication between the switch and the receiver.

Measuring 50mm x 35mm x 15mm in size, this compact and sleek module features a built-in 1-channel relay capable of handling a maximum load of 10A and a voltage of up to 12V. It is designed as a momentary switch, meaning it requires a continuous pressure on the button to maintain the connection and control the relay.

The KR1201B-4 comes with a user-friendly remote control, which allows users to effortlessly operate the relay from a distance. The remote control requires three 1.5V AA batteries (not included) for operation. The momentary switch button on the remote control features a clear label for easy identification.

This RF wireless relay module features an adjustable sensitivity, enabling users to fine-tune the receiver for optimal performance in different environments. It also comes with a built-in oscillator, allowing for quick and easy configuration without the need for additional external components.

The KR1201B-4 is constructed using high-quality materials and components, ensuring durability and reliability. It is suitable for various applications, such as home automation, security systems, and industrial control systems. The module also provides a status LED indicator, making it easy to monitor the status of the relay and the communication between the remote control and the module.

In summary, the RODOT KR1201B-4 12V 1-channel RF Wireless Relay Module is a powerful and convenient solution for remotely controlling electrical devices using RF technology. It is compact, easy to use, and comes with a user-friendly remote control, making it an ideal choice for various applications where remote control of electrical devices is required.

Pros and Cons of buying a Rodot KR1201B-4 RF Wireless Relay Module with Remote Control

The Rodot KR1201B-4 is a 1-channel, 12V RF wireless relay module with a momentary switch and a frequency of 433MHz. This device allows for remote control of electrical appliances or systems. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this product.

1. Convenient: The wireless design allows users to control electrical appliances or systems from a distance, eliminating the need for direct access.

2. Momentary Switch: The momentary switch feature ensures that the relay is only activated when the button on the remote control is pressed, making it ideal for applications where continuous power is not required.

3. Versatile: The Rodot KR1201B-4 can be used with various electrical appliances, such as lights, pumps, and fans, making it a versatile solution for automating different systems.

4. Easy Installation: The wireless design and the inclusion of mounting holes make the installation process relatively simple.

5. Cost-Effective: Compared to other wireless control systems, the Rodot KR1201B-4 is a cost-effective solution for those looking to automate their electrical appliances or systems.

1. Limited Range: The 433MHz frequency has a limited range, which may not be suitable for large properties or buildings.

2. Potential Interference: The device may be affected by other wireless signals operating on the same frequency, leading to inconsistent performance.

3. Manual Setup: The setup process may require manual configuration, which can be time-consuming for some users.

The Rodot KR1201B-4 RF Wireless Relay Module with Remote Control offers several advantages, including convenience, versatility, and ease of installation. However, it also presents some limitations, such as a limited range and potential interference. Considering these pros and cons, the Rodot KR1201B-4 is a suitable choice for those looking for a cost-effective solution to automate their electrical appliances or systems in a small- to medium-sized area.

If you require a wireless control system for a larger area or one that is less prone to interference, consider investing in a higher-end, long-range wireless control system with more advanced features. However, for those looking for a cost-effective solution to automate their electrical appliances or systems in a relatively small area, the Rodot KR1201B-4 RF Wireless Relay Module with Remote Control is a solid choice.

Details:

Encoding Type: Learning Code. Product Name: 1 Button Wireless Remote Switch Transmitter 1CH Receiver Set. Receive Sensitivity: >97dbm. Output Terminal: NO, NC, COM.

Latching: Push the remote button A, relay connects, push B, dis-connect. Easy to Install Stable Wireless control, easy setup and use, reliable performance, high receive sensitivity, confidentiality. Toggle: Push once the remote button, relay connects, push twice dis-connects. Flexible Control Reliable control,the receiver only works with the transmitter which use same code.

Transmitting Distance: 50m Open Space. Receiver: Power Supply voltage : 12VRF Frequency: 433MHZ. Wide Application for industrial control and security fields, such as light, motor, remote controller, wireless alarm, door etc. RF Working Mode: Supersaturating.

Modulation Mode: ASK AM. Momentary: Push the remote button, relay connects, release dis-connects.

part #: kr1201b4 prices

• $22.39-$26.37

specifications gardoremo:

• brand: Rodot
• mpn: Kr1201b-4
• part type: Remote Module Control Switch
• measurement system: Imperial, Metric
• contact type: Normally Open Or Normally Closed
• connector type: Through Hole
• coil voltage: 12.0
• color: 1relays Updated
• wattage: 10.0
• operation mode: Automatic
• mounting type: Pcb Mount
• package dimensions lxwxh: 5.2x4.65x0.98 Inches
• weight: 0.2 Pounds

offer gardoremo:

• sold: 0
• availability: In Stock
• quantity: 1
• started: July 13, 2025
• options: Ship-to-home

seller gardoremo:

• city: Buffalo, New York
• # reviews: 749
• rating: 98.8%

payments gardoremo:

• wallet: Apple-pay
• other
• credit card: Visa

shipping gardoremo:

• class: Standard
• cost: $0.00
• transit: 4-6 Days
• type: Fixed
• service: Standard

general gardoremo:

• condition: New
• Building Hardware > Garage doors Openers > Garage Door Remotes

returns gardoremo:

• method: Money back
• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

Rodot KR1201B-4 Is Similar To:

• Rodot 313114825828 Mini Relay Wireless Switch 433mhz Remote Control Dc 6v 12v 24v 1c (48.6% similar) Press the learning button of receiver once, it comes into momentary setting mode. Automatic energize when power on. After the receiver resets data, remote control needs to be re-paired with. The device only switches the ground. Toggle mode: press once the remote button, relay connects ;press button ...(August 24th, 2024)
• Rodot 739804214145 Ewelink Wifi Wireless Smart Relay Module Usb Dc 5v 12v 24v 48v 2 Channel Switch (47.1% similar) When buyer has placed the order. Input/output low voltage ewe link app WiFi dry contact relay/passive output, USB 5v input or dc 7/4 8v positive and negative. Damage caused by natural disasters, flood fire, lightning, or pollution. Working mode self-locking mode by default, users can switch to ...(November 9th, 2024)
• Rodot 744759769251 Mini Relay Wireless Switch 433mhz Remote Control Dc 6v 12v 24v 1c (46.3% similar) Power-up state can be set. When selecting the latching mode, two different buttons need to be set, first button is set on, and second off. High sensitive response. Toggle mode: press once the remote button, relay connects ;press button again disconnects. After the receiver resets data, remote ...(January 16th, 2025)
• Rodot 313051481491 Mini Wireless Switch 433mhz Remote Control Relay Dc 6v-24v 1ch Channel (52.7% similar) Easy and safe the wireless remote control switch is easy to use safety. Momentary toggle latched time delay mode. High sensitive response. Latching mode setting. Mini wireless switch, 433MHZ remote control relay dc 6V-24V 1CH channel secure rf transmitter and receiver kit, momentary toggle latched ...(January 5th, 2026)
• Rodot 445011558523 Dc 12v 1ch Rf Wireless Relay Module Remote Control Momentary Switch 433mhz (89.2% similar) 164FT/50M long range the volume is small and the performance stable reliable, high receive sensitivity, signal can pass through walls, floors doors. Warm tip: support remote type: EV1527 learning code. Max range is up to 164FT/50M with no obstacle. Wide application for industrial control and ...(March 3rd, 2026)
• Rodot Kr1201b-4 Kt08 2 Set Updated Dc 12v 1ch Rf Wireless Relay Module Remote Control Momentary Switch 433mhz (89.1% similar) The receiver or remote control is placed in a metal shell close to any object, which directly affects the signal reception. The receiver only uses the same code as remote control transmitter. Latching mode: introduction press the remote control button such as a, receiver relay corresponding is ...(March 4th, 2026)