Linear ACT-31B One-Channel Block Coded Key Ring Transmitter

  • MPN: ACT-31B
  • JMAC ID: 200012523
$22.43
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JMAC_ID:
200012523
df_manual_boost:
1.90
Please Note: In order to keep our prices low, we have a minimum order requirement of $99
The Linear ACT-31B 1-Channel Block Coded Key Ring Transmitter is designed for use with Linears access control products. The ACT-31B is a single-channel device supplied with a quick-disconnect key ring. Also included are lithium batteries with a five-year service life. A unique 10-second time-out feature prevents the system from being shut down by a single transmitter transmitting continuously.

The transmitter is MegaCode format, which means each transmitter is factory preprogrammed with one of over 1,000,000 codes, virtually eliminating the possibility of code duplication. Because the receiver learns each specific code, no unauthorized person can gain access to the system by reprogramming a transmitter.

Block coded transmitters are factory programmed to a sequential series of transmitter ID codes. When used with a Linear access controller, transmitters can be locally or remotely programmed into memory by entering the first and last codes of the block into the system. Facility codes can be selected to further customize the system.

UPC: 93863106590
Also known as: LN-ACT31B, ACT31B

Technical Specifications:
  • Depth: 0.5"
  • Height: 2.3"
  • Width: 1.3"
  • Form Factor: Handheld
  • Battery Chemistry: Lithium (Li)
  • Number of Total Buttons: 1
  • Number of Channels: 1
  • Channel Frequency (Hz): 318000000
  • Product Type: Keyfob Transmitter
  • Packaged Quantity: 10
  • Package Contents: 1-Channel Block Coded Key Ring Transmitter Quick-disconnect key ring Batteries
  • Depth (mm): 12.192
  • Height (mm): 57.15
  • Features: Rugged
  • Compatibility: All Linear Access Receivers and Controllers
  • Battery Included: Yes
  • Width (mm): 31.75
  • Power Source: Battery
  • Battery Size Supported: CR2016
  • Channel Frequency: 318 MHz
  • Maximum Battery Run Time (Second): 157784630
  • Series: Nortek Electrical Accessories
  • Country Of Origin: China
  • Number of Batteries Supported: 2
  • Maximum Battery Run Time: 43829.06 Hour
  • Application/Usage: Access Control System


For more information about the Linear ACT-31B, please contact us.
  • Supplied with quick-disconnect key ring
  • Sold in lots of 10
  • Compatible with all Linear access receivers and controllers
  • Dimensions: 1.25" W x 2.25" H x .48" D
  • RF frequency: 318 MHz
  • Codes: Factory block coded in MegaCode format
  • Power: Two 2016 batteries

2 Reviews

  • 5
    LINEAR-ACT-31B

    Posted by 172119 on Jun 25th 2021

  • 5
    LINEAR-ACT-31B

    Posted by 145183 on Aug 10th 2019

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