Linear Wireless Keypad 300mhz
The Linear Wireless Programmable Digital Keyless Entry System is a battery-powered keypad that mounts outside a garage or access point, allowing entry by code rather than a handheld remote. Designed for installation on a door jamb, an adjacent wall, or surfaces such as aluminum siding, brick, stone, or mortar, it should be mounted out of the reach of children and clear of the door's path of travel.
The unit transmits a 10-bit radio code to a garage door operator and must be set to match the code on the operator receiver's 10-position switch. It uses two programmable codes: a radio code and a 4-digit access code (any combination from 0000–9999), the latter of which can also be entered as a keyword of up to four letters using the alpha-marked keys. Both codes are user-programmable via the dedicated "radio learn" and "access learn" buttons, with an indicator LED confirming successful programming or signaling errors.
Once a valid code is entered, the keypad activates the operator, and on compatible openers the keys can act as a push-button to stop or reverse the door while in motion. Built-in security and maintenance features make it suitable for residential and light-access applications managed by property owners or installers.
- Transmits a 10-bit digital radio code matched to the operator receiver's 10-position switch
- Programmable 4-digit access code (0000–9999) or up to a four-letter keyword
- Powered by a single 9-volt alkaline battery (replaceable via bottom battery hatch)
- Lock-up security feature disables input for 5 minutes after 20 incorrect keystrokes
- Low battery mode indicated by LED behavior; operates approximately 20 times in this state
- Factory codes can be restored by removing the battery, pressing a key, and waiting before reinstalling
- Carries an 18-month warranty against defects in workmanship or material from date of manufacture
| SKU | MCS420001 |
|---|---|
| Manufacturer | Linear |
| Prop 65 | ⚠ WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov |

