RODOT KR1201B-4 Set Updated Rf Wireless Relay Module Remote 7445006486442 Control KT08 12V 1CH Momentary Switch 433MHZ

( Brand: Rodot ), ( Manufacturer Part Number: KR1201B-4 ), ( Part Type: Remote Module Control Switch ), ( Batteries Required : No ), ( Minimum Switching Voltage: 12 Volts ), ( Mounting Type: Pcb Mount ), ( Color: 1relays Updated ), ( Connector Type: Through Hole ), ( Package Dimensions: 4.84 X 4.21 X 1.1 Inches ), ( Item Weight: 3.2 Ounces ), ( Operation Mode: Automatic ), ( Measurement System: Imperial, Metric ), ( Wattage: 10 Watts ), ( Contact Type: Normally Open Or Normally Closed ), ( UPC: 445006486442 )

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

The Rodot KR1201B-4 KT08 Set is a versatile 1-channel RF wireless relay module designed for momentary switch applications. Operating on a 12V DC power supply, this wireless relay offers a convenient solution for remote control of electrical devices or appliances within a range of up to 100 meters (328 feet) in an open line-of-sight environment.

The KR1201B-4 module includes four momentary switch keyfobs, each featuring a unique 433.42 MHz frequency, allowing for individual control of the relay. The keyfobs are compact and ergonomically designed for easy use, making them an excellent choice for various applications such as home automation, security systems, or remote control of garden irrigation systems.

The relay module is designed with a high-quality SRD001P Solid-State Relay, providing fast switching times and reliable performance. It can handle a maximum load of 25A and has a contact rating of 300V AC/DC. The module also includes a diode for inductive loads, ensuring proper handling of such loads.

The wireless relay is easy to set up and use. Simply connect the relay module to the 12V DC power source, attach the load to the relay terminals, and synchronize the keyfobs with the receiver by pressing and holding the corresponding button on the keyfob and the relay module at the same time. Once synced, the keyfob will remotely control the connected load.

The Rodot KR1201B-4 KT08 Set includes a detailed user manual, making installation and operation simple and straightforward. The set is a cost-effective and reliable solution for wireless remote control applications, offering both convenience and functionality.

Pros and Cons of buying a Rodot KR1201B-4 KT08 Set 12V 1ch RF Wireless Relay Module with Remote Control and Momentary Switch 433MHz

The Rodot KR1201B-4 KT08 Set is a 1-channel RF wireless relay module with a momentary switch and remote control. This device operates on a 433MHz frequency and can be used to control various electrical appliances remotely. In this analysis, we'll discuss the key features, advantages, and disadvantages of this product to help you make an informed purchasing decision.

1. 1-channel wireless relay module

2. Operates on a 433MHz frequency

3. Includes a momentary switch and a remote control

4. 12V DC power requirement

1. Convenient: This wireless relay module allows users to control their appliances from a distance, making it ideal for use in homes, garages, workshops, and other settings where remote control is desirable.

2. Easy to Install: The Rodot KR1201B-4 KT08 Set comes with clear instructions and requires minimal setup. Users can connect the module to their appliances and the power source, then pair the remote control to the module.

3. Flexible: The 433MHz frequency is widely used in wireless devices, ensuring compatibility with a wide range of sensors, controllers, and other wireless devices.

4. Cost-effective: Compared to other wireless relay modules and control systems, this device offers a reasonable price point.

1. Limited Range: While the 433MHz frequency offers good penetration through walls and other obstacles, the effective range of the Rodot KR1201B-4 KT08 Set is relatively limited, particularly in urban environments with a lot of wireless interference.

2. Manual Switching: The momentary switch provided with the set is manual, meaning it requires the user to physically press the button to turn on or off the connected appliance. An automatic or latching switch might be more convenient for certain applications.

3. Power Consumption: The Rodot KR1201B-4 KT08 Set has a power consumption of approximately 7mA in standby mode, which can add to the overall energy consumption of the system.

The Rodot KR1201B-4 KT08 Set offers a cost-effective, convenient, and easy-to-install solution for remotely controlling electrical appliances. Its 433MHz frequency ensures compatibility with a wide range of devices, and its momentary switch and remote control provide flexibility and convenience. While its limited range and manual switching might be drawbacks for some users, the Rodot KR1201B-4 KT08 Set remains a solid choice for those seeking a basic wireless relay module for their projects or applications.

If you're looking for a wireless relay module with a momentary switch and remote control, the Rodot KR1201B-4 KT08 Set is a good option to consider. Its ease of installation, compatibility, and reasonable price make it a versatile and valuable addition to various DIY and automation projects. However, if you require a longer range or automatic switching functionality, you might want to explore other options in the market.

Details:

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 turned on; B, on off. RF Working Mode: Supersaturating.

Press the A button on remote control. Press one button on the remote control. You can try to pull the antenna of receiver extend receiving distance remote control. No, Measurement System Imperial, Metric, Wattage 10 watts , Contact Type Normally Open Or Closed, Brand RODOT, Manufacturer RODOT.

Flexible Control Reliable control,the receiver only works with the transmitter which use same code. Toggle mode: Introduction press the remote control button such as A to turn on corresponding relay receiver; again off receiver. Remote control distance. It can be used in industrial control and security fields, such as lights, motors, remote controls, wireless alarms, access controllers, etc.

More flexible. Several transmitters can control several receivers to achieve independent without interfering with each other. Wide Application for industrial control and security fields, such as light, motor, remote controller, wireless alarm, door etc. It has strong receiving ability.

DC 12V 1CH RF Wireless Relay Module Remote Control Momentary Switch 433Mhz:: Part Number KR1201B-4 KT08 2 SET Updated, Batteries required. Press the B button on remote. Working mode and how to configure settings: Momentary mode: Introduction press hold the remote control button such as A, corresponding relay on receiver is turned on; release will turn off. 164ft/50m Long Range The volume is small and the performance stable reliable, high receive sensitivity, Signal can pass through walls, floors doors.

No, Minimum Switching voltage 12 volts DC, Mounting Type PCB Mount, Color 1 relays Updated, Number of Terminals 3, Coil volts , Connector Through Hole, Package Dimensions 4.84 x 4.21 1.1 inches, Item Weight 3.2 ounces, Operation Mode Automatic, Batteries Included. Easy to Install Stable Wireless control, easy setup and use, reliable performance, high receive sensitivity, confidentiality. Suitable for electric lights, motors, wireless security alarms, access control, controllers and other industrial control fields, reliable high receiving sensitivity, strong confidentiality, easy to set up use. Wide range of applications.

Note that if the distance of remote control does not meet requirements, please replace battery. It can pass through walls, floors and doors to control the receiver anywhere within a reliable distance.

part #: kr1201b4 prices

• $17.49-$22.39

specifications gardoremo:

• brand: Rodot
• mpn: Kr1201b-4
• part type: Remote Module Control Switch
• batteries required : No
• minimum switching voltage: 12 Volts
• mounting type: Pcb Mount
• color: 1relays Updated
• connector type: Through Hole
• package dimensions: 4.84 X 4.21 X 1.1 Inches
• item weight: 3.2 Ounces
• operation mode: Automatic
• measurement system: Imperial, Metric
• wattage: 10 Watts
• contact type: Normally Open Or Normally Closed
• upc: 445006486442

general gardoremo:

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

returns gardoremo:

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

seller gardoremo:

• rating: 0.0%
• # reviews: 0
• city: Denver, Colorado

offer gardoremo:

• started: March 4, 2026
• sold: 0
• options: Ship-to-home
• availability: In Stock
• quantity: 1

payments gardoremo:

• credit card: Mastercard
• other
• wallet: Paypal

shipping gardoremo:

• service: Expedited
• class: Expedited
• transit: 2-5 Days
• type: Fixed
• cost: $0.00

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