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- WorldBrand Linear ACT-31B Keychain Transmitte...
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Item #:
84972280
WorldBrand Linear ACT-31B Keychain Transmitter 1-Channel Consumer Electronics
Item #:
84972280
GBP 35
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Imported from USA store
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Order now and get it around Saturday, August 29
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What Stands Out
Compact Design
The WorldBrand Linear ACT-31B features a slim, lightweight design, making it convenient to carry on your keychain without adding bulk or weight.
Single Channel
This one-channel transmitter simplifies control by allowing users to easily activate their devices with a single button, ensuring quick and hassle-free operation.
Reliable Connectivity
Engineered for dependable performance, the ACT-31B transmitter ensures strong signal transmission, reducing interference and enhancing the reliability of your consumer electronic devices.
Product Details
| Additional Features | Compatible with all Linear access receivers and controllers Supplied with quick-disconnect key ring Sold in lots of 10 Power: Two 2016 batteries Codes: Factory block coded in MegaCode format RF frequency: 318 MHz Dimensions: 1.25u2033 W x 2.25u2033 H x .48u2033 D Order number: ACP00879 |
| Compatible Devices | Linear Access Controller, Linear Access Receiver |
| Connectivity Technology | Radio Frequency |
| Number of Batteries | 1 12V batteries required. |
| Battery Type | Lithium |
| Smart Home Compatibility | Not Smart Home Compatible |
| Color | Black |
| Brand | WorldBrand |
| Model Name | ACT 31B |
| Model Number | TRTAZ11A |
| UPC | 696582426644 |
| Mfr Part Number | TRTAZI11A |
| Built-In Media | Manual |
| Unit Count | 1.0 Count |
| Manufacturer | WorldBrand |
| Special Feature | Compatible with all Linear access receivers and controllers Supplied with quick-disconnect key ring Sold in lots of 10 Power: Two 2016 batteries Codes: Factory block coded in MegaCode format RF frequency: 318 MHz Dimensions: 1.25u2033 W x 2.25u2033 H x .48u2033 D Order number: ACP00879 See more |
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
-
Security System Users
Ideal for users needing a portable remote for security systems, enhancing convenience and quick accessibility.
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Home Automation Enthusiasts
Great for users who have home automation setups, facilitating easy control of devices from a distance.
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Frequent Travelers
Perfect for travelers requiring a compact and light remote, simplifying access to secure storage solutions.
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Non-Technology Savvy
May not suit users unfamiliar with technology or electronics, causing frustration with setup or usage.
Product Description
WorldBrand Linear ACT-31B Keychain Transmitter 1-Channel Consumer Electronics
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the Linear ACT-31B Keychain Transmitter used for?
Answer: The Linear ACT-31B Keychain Transmitter is primarily utilized as a remote control device for various security and automation systems. It is designed to send a signal to compatible receivers, allowing users to remotely control doors, gates, and other electronic devices. This makes it ideal for home security systems and automation projects, ensuring that you can conveniently manage access to your property from a distance. -
Question:
How does the Linear ACT-31B Keychain Transmitter work?
Answer: This transmitter operates by utilizing RF (radio frequency) signals to communicate with receivers that are compatible with its technology. When a button on the keychain is pressed, it sends a coded signal that the receiver recognizes, triggering the associated action, such as unlocking a door or activating a system. This reliable communication ensures you can manage your devices securely and efficiently from various locations around your home or office. -
Question:
Is the Linear ACT-31B waterproof?
Answer: The Linear ACT-31B Keychain Transmitter is designed with a durable casing, but it is not specifically waterproof. While it can withstand typical wear and tear, avoiding exposure to heavy rain or submerging it in water is advised. For those using it in outdoor settings, purchasing a protective case can help improve its longevity and functionality. -
Question:
Can the Linear ACT-31B be used for multiple devices?
Answer: The Linear ACT-31B is specifically a 1-channel transmitter, which means it is designed to control a single receiver at a time. However, you can set up multiple transmitters to control various receivers within your system. This flexibility allows users to create a tailored solution for controlling multiple access points conveniently. -
Question:
What is the range of the Linear ACT-31B Keychain Transmitter?
Answer: The typical range for the Linear ACT-31B Keychain Transmitter is approximately 500 feet in open environments. However, factors such as obstacles, interference from other electronic devices, and the type of receiver used can affect this distance. Testing the transmitter in your specific environment is always beneficial to determine the effective operational range. -
Question:
How do I pair the Linear ACT-31B transmitter with a receiver?
Answer: Pairing the Linear ACT-31B Keychain Transmitter with a compatible receiver typically involves pressing a designated program button on the receiver while simultaneously pressing the button on the transmitter. This sets the connection and ensures the receiver recognizes the transmitter's signal. Always refer to the product manuals for specific instructions as pairing procedures may vary slightly by device. -
Question:
What batteries does the Linear ACT-31B use?
Answer: The Linear ACT-31B Keychain Transmitter operates using a 12V battery type, such as a 23A alkaline battery. This battery type is widely available and easily replaceable, allowing users to maintain the transmitter's functionality. Regularly checking the battery level will ensure you are prepared and can utilize the device whenever needed. -
Question:
Is the Linear ACT-31B suitable for indoor use?
Answer: Yes, the Linear ACT-31B Keychain Transmitter is perfectly suitable for indoor use as well as outdoor installations. Its compact and portable design makes it an excellent choice for remotely managing devices within your home, such as lighting systems or alarm systems. Its versatility ensures it can seamlessly integrate into different environments. -
Question:
What should I do if my Linear ACT-31B Keychain Transmitter stops working?
Answer: If your Linear ACT-31B stops functioning, the first step is to check the battery to ensure it is not depleted. If the battery is functioning, ensure that there are no obstacles that could be interfering with the signal. If issues persist, resetting the transmitter by following the manufacturer’s instructions or consulting technical support may be necessary to troubleshoot further. -
Question:
Where can I buy the Linear ACT-31B Keychain Transmitter in Guernsey?
Answer: You can purchase the Linear ACT-31B Keychain Transmitter from Ubuy in Guernsey. Ubuy offers a reliable platform with various product options and convenient access, making it easy to shop for this essential electronic device. By choosing Ubuy, you can benefit from their customer service and product selection tailored to your local needs.
WorldBrand Radio Transmitters TRTAZ11A Editorial Review
The Linear ACT-31B Keychain Transmitter has garnered positive feedback from customers, highlighting its practicality and performance. Many users appreciate its compact size, making it an ideal fit for motorcycle key rings. The transmitter is lauded for its reliable functionality, responding promptly each time the button is pressed. One enthusiastic customer mentioned purchasing a second unit to avoid the hassle of switching keys with their partner, underscoring the convenience it provides for shared use. Additionally, the device reportedly outperforms similar products, such as the one found in a car, reinforcing its reputation for dependability. However, a common issue noted among reviews is the lack of included instructions for programming the unit, which could pose a challenge for some users. Despite this minor setback, the overall reception reflects a strong endorsement of the product's effectiveness and user satisfaction. **
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Pros
- Compact size, perfect for key rings
- Reliable and quick response
- High performance compared to similar products
- Convenient for shared use
Cons
- Lack of instructions for programming the unit
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
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“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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GBP 35
Order now and get it around Saturday, August 29
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Compatible with all Linear(R) access receivers & controllers
- Quick-disconnect key ring
- Includes two 2016-type lithium batteries
- Operating freq: 318MHz
- 1 channel
- Factory programmed MegaCode format supports more than 1 million codes
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