![Substitute for Linear ACT21 Megacode 1-button 318 mhz keychain Garage Door Opener Remote Control [375UT-2button]](http://www.worldsafarishops.shop/cdn/shop/files/anderic_375ut-2button_11_78396d4f-79e5-450b-aa14-92110e4399fa.jpg?v=1781046941&width=120)
Substitute for Linear ACT21 Megacode 1-button 318 mhz keychain Garage Door Opener Remote Control [375UT-2button]
Sale price
$15.85
Regular price
$48.06
Skip to product information
![Substitute for Linear ACT21 Megacode 1-button 318 mhz keychain Garage Door Opener Remote Control [375UT-2button]](//www.worldsafarishops.shop/cdn/shop/files/anderic_375ut-2button_11_78396d4f-79e5-450b-aa14-92110e4399fa.jpg?v=1781046941&width=3840)
![Substitute for Linear ACT21 Megacode 1-button 318 mhz keychain Garage Door Opener Remote Control [375UT-2button]](http://www.worldsafarishops.shop/cdn/shop/files/anderic_375ut-2button_11_78396d4f-79e5-450b-aa14-92110e4399fa.jpg?v=1781046941&width=3840)
![Substitute for Linear ACT21 Megacode 1-button 318 mhz keychain Garage Door Opener Remote Control [375UT-2button]](http://www.worldsafarishops.shop/cdn/shop/files/linear-act21-megacode-1-button-318-mhz-keychain-garage-door-opener-remote-control_01.jpg?v=1781046942&width=3840)
Substitute for Linear ACT21 Megacode 1-button 318 mhz keychain Garage Door Opener Remote Control [375UT-2button]
Sale price
$15.85
Regular price
$48.06
ACT21 keychain remote in Megacode format operates at 318 MHz with smart coding—no dip switches required. This 1-button transmitter measures 2" by 1" and works with gate and garage door openers. Compatible with all Linear Megacode System products. Includes key ring. Uses 3V lithium button cell batteries.